CN220041279U - 5-degree-of-freedom adjustable die carrier - Google Patents

Abstract

The utility model discloses a 5-degree-of-freedom adjustable die carrier, and relates to the technical field of teaching aids. This adjustable die carrier of 5 degrees of freedom, including positioning bottom plate, positioning bottom plate's upper surface fixed mounting has quick change die carrier slip table, quick change die carrier slip table surface fixed mounting has the die carrier subassembly, this die carrier adopts 5 servo motor control shaping die carrier's 5 degrees of freedom, make the application of shaping die carrier more flexible, the scope is more extensive, it is more nimble to operate simultaneously also more convenient, degree of automation is higher, and shaping die carrier adopts servo motor to replace artifical regulation shaping die carrier upper roll shaft, adjust lower roll shaft height, adjust the front and back position of complete die carrier, not only reduce intensity of labour, raise the efficiency, still improve equipment precision by a wide margin, the action of each moving part has all realized automatic control, for the shaping die carrier of 5 degrees of freedom adjustable, except that mechanical structure's show, all play huge effect to advanced control mode's study.

Description

5-degree-of-freedom adjustable die carrier

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a 5-degree-of-freedom adjustable die carrier.

Background

The existing forming die carrier is usually fixed in height of a lower shaft, the die carrier spacing of the same forming line is kept the same, products are discharged from the forming machine to be in a straight line form, the equipment manually adjusts the upper roller die, namely, a spanner or a hand wheel is adopted to rotate a screw rod, the screw rod drives the upper roller die to move up and down, and a dial or a counter is observed to read during adjustment so as to achieve the position of the upper roller die when the material thickness is changed. The adjusting mode has the defects that the screw rod is a common fine tooth metric thread, the fit clearance between the screw rod and the nut is larger, particularly the back clearance is larger, the precision is lower, the die frames are arranged in pairs, the fixed end and the movable end are respectively adjusted, the normal production requirement can be met only by multiple adjustments, and the efficiency is lower.

Meanwhile, in the prior art, the upper roller pressing die is adjusted manually, namely, a spanner or a hand wheel is adopted to rotate a screw rod, the screw rod drives the upper roller pressing die to move up and down, and the reading of a dial or a counter is observed during adjustment so as to change the position of the upper roller pressing die when the material thickness is changed, so that the adjustment precision is poor and the efficiency is low; the existing forming die carrier is usually fixed in the height of the lower shaft, the die carrier spacing is kept the same, and the forming die carrier can only adapt to linear products; the prior art can not meet the requirements of rapidness, accuracy, flexibility and changeability in teaching demonstration, and has poor practicability.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the 5-degree-of-freedom adjustable die carrier, which solves the problems that the existing manual mode is used for adjusting an upper roll die, the adjusting precision is poor, the efficiency is low, the existing forming die carrier is usually fixed in the height of a lower shaft, the die carrier spacing is kept the same, only linear products can be adapted, the flexibility is poor, and the practicability is poor.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the 5-degree-of-freedom adjustable die carrier comprises a positioning bottom plate, wherein a quick-change die carrier sliding table is fixedly arranged on the upper surface of the positioning bottom plate, and a die carrier assembly is fixedly arranged on the surface of the quick-change die carrier sliding table;

the quick-change die set sliding table comprises a heightening block fixedly connected to the upper surface of a positioning bottom plate, positioning sleeves are fixedly arranged at two ends of the surface of the positioning bottom plate, a second linear guide rail is slidably connected to the outer surface of the heightening block, a first linear guide rail is arranged on the surface of the second linear guide rail, guide rail fixing blocks are fixedly connected to two ends of the second linear guide rail, a sliding table is fixedly connected to the second linear guide rail through the guide rail fixing blocks, a flat key is fixedly arranged at the top of the sliding table, a sliding table pulling block is fixedly arranged at the bottom of the sliding table, a servo motor ball screw is fixedly arranged between the sliding table and the positioning bottom plate, and a guide pillar gasket is fixedly arranged at the bottom of the sliding table;

the die carrier assembly comprises a longitudinal servo motor, a first speed reducer is fixedly arranged at the output end of the longitudinal servo motor, a first coupler is fixedly arranged at the output end of the first speed reducer, a screw rod is fixedly connected at the output end of the first coupler, a tapered roller bearing is fixedly arranged on the outer surface of the screw rod, a screw rod nut is in threaded engagement connection with the outer surface of the screw rod, a screw rod nut fixing sleeve is fixedly arranged on the outer surface of the screw rod nut, a locking nut is fixedly arranged at one end, far away from the screw rod nut, of the screw rod nut fixing sleeve, a first transverse servo motor is fixedly arranged on the upper surface of the sliding table, a second speed reducer is fixedly arranged at the output end of the first transverse servo motor, a first speed reducer fixing seat is fixedly arranged on the outer surface of the second speed reducer, a second coupler is fixedly arranged at the output end of the second speed reducer, the top of the sliding table is fixedly provided with a second speed reducer fixing seat, the surface of the second speed reducer fixing seat is fixedly provided with a third speed reducer, the output end of the third speed reducer is fixedly provided with a second transverse servo motor, the surface of the second speed reducer fixing seat, which is far away from the second transverse servo motor, is fixedly provided with a fixed end lower slide block, the inside of the fixed end lower slide block is rotationally connected with a worm wheel, the surface of the worm wheel is fixedly provided with a thrust ball bearing, the center of the inside of the worm wheel is penetrated and provided with a worm wheel adjusting screw rod, the surface of the worm wheel is fixedly provided with a first worm, one end of the first worm, which is far away from the worm wheel adjusting screw rod, is fixedly provided with a third coupler, one end of the third coupler, which is far away from the third coupler, is fixedly provided with a second worm, the upper surface movable mounting of slip table has the loose end lower slider, the fixed surface of loose end lower slider installs worm spline apron, the top fixed mounting of worm spline apron has the upper slider, the top movable mounting of upper slider has the lower axle, the fixed surface of lower axle has cup jointed locking axle sleeve, locking axle sleeve's fixed surface installs axle head nut, locking axle sleeve's top fixed mounting has the bearing cap, the inside grafting of bearing cap has the upper axle, the fixed surface of upper axle installs bearing, bearing's fixed surface has the axle sleeve.

Preferably, the number of the longitudinal servo motor, the first speed reducer, the first coupler, the tapered roller bearing, the screw rod nut, the screw rod and the screw rod nut fixing sleeve is two, and the two are respectively in mirror symmetry at the center of the connecting rod.

Preferably, the longitudinal servo motor drives the screw rod to rotate through the first speed reducer and the first coupler, and the screw rod nut moves up and down together with the screw rod nut fixing sleeve, the upper sliding block and the upper shaft.

Preferably, the number of the needle roller bearings and the shaft sleeves is two, and the needle roller bearings and the shaft sleeves are respectively positioned at two ends of the outer surface of the upper shaft.

Preferably, the number of the locking shaft sleeves and the bearing caps is two, and the locking shaft sleeves and the bearing caps are respectively positioned at two ends of the outer surface of the lower shaft.

Preferably, the number of the movable end lower sliding blocks is two, and the two movable end lower sliding blocks are respectively positioned at two sides of the connecting rod.

Advantageous effects

The utility model provides a 5-degree-of-freedom adjustable die carrier. Compared with the prior art, the method has the following beneficial effects:

1. this 5 degree of freedom adjustable die carrier adopts 5 servo motor control shaping die carrier's 5 degrees of freedom, makes the application of shaping die carrier more flexible, and the scope is more extensive, and is more nimble, and the operation is also more convenient simultaneously, and degree of automation is higher to shaping die carrier adopts servo motor to replace artifical regulation shaping die carrier upper roll axle, adjusts lower roll axle height, adjusts the position around the whole die carrier, not only reduces intensity of labour, raises the efficiency, still improves equipment precision by a wide margin.

2. The 5-degree-of-freedom adjustable die carrier realizes automatic control of the movements of all moving parts, is a 5-degree-of-freedom adjustable forming die carrier, plays a great role in learning an advanced control mode except for the demonstration of a mechanical structure, and particularly and intuitively carries out teaching demonstration, so that the teaching is combined with production practice, the field of vision of students is widened, and the purpose of culturing real-dry talents is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a rear view of the present utility model;

FIG. 3 is a schematic view of a mold assembly of the present utility model;

fig. 4 is a schematic structural diagram of a quick-change die carrier sliding table in the utility model;

FIG. 5 is a top view of the present utility model;

fig. 6 is a side view of the present utility model.

In the figure: 100. positioning a bottom plate; 101. quick-changing a die carrier sliding table; 1012. a lifting block; 1013. a positioning sleeve; 1014. a flat key; 1015. a sliding table; 1016. a sliding table pulling block; 1017. a first linear guide rail; 1018. a second linear guide rail; 1020. a guide rail fixing block; 1021. a servo motor ball screw; 1022. guide post gaskets; 201. a die carrier assembly; 1. a longitudinal servo motor; 2. a first speed reducer; 3. a first coupling; 4. tapered roller bearings; 5. a screw nut; 6. a screw rod; 7. a screw nut fixing sleeve; 8. a lock nut; 9. a second coupling; 10. a first speed reducer fixing seat; 11. a second speed reducer; 12. a first transverse servo motor; 13. a second transverse servo motor; 14. a third speed reducer; 15. the second speed reducer fixing seat; 16. a fixed end lower slide block; 17. a worm wheel; 18. a thrust ball bearing; 19. a worm wheel adjusting screw rod; 20. a first worm; 21. a third coupling; 22. a connecting rod; 23. a second worm; 24. a movable end lower slide block; 25. a worm spline cover plate; 26. an upper slider; 27. a lower shaft; 28. a shaft end nut; 29. locking the shaft sleeve; 30. a bearing cap; 31. an upper shaft; 32. needle roller bearings; 33. a shaft sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides a technical solution: the 5-degree-of-freedom adjustable die carrier comprises a positioning bottom plate 100, wherein a quick-change die carrier sliding table 101 is fixedly arranged on the upper surface of the positioning bottom plate 100, and a die carrier assembly 201 is fixedly arranged on the surface of the quick-change die carrier sliding table 101;

the quick-change die set sliding table 101 comprises a heightening block 1012 fixedly connected to the upper surface of a positioning bottom plate 100, positioning sleeves 1013 are fixedly arranged at two ends of the surface of the positioning bottom plate 100, a second linear guide 1018 is slidably connected to the outer surface of the heightening block 1012, a first linear guide 1017 is arranged on the surface of the second linear guide 1018, guide fixing blocks 1020 are fixedly connected to two ends of the second linear guide 1018, a sliding table 1015 is fixedly connected to the second linear guide 1018 through the guide fixing blocks 1020, a flat key 1014 is fixedly arranged at the top of the sliding table 1015, a sliding table pulling block 1016 is fixedly arranged at the bottom of the sliding table 1015, a servo motor ball screw 1021 is fixedly arranged between the sliding table 1015 and the positioning bottom plate 100, a guide pillar gasket 1022 is fixedly arranged at the bottom of the sliding table 1015, and the quick-change die set assembly 201 can be quickly and fixedly arranged through the quick-change die set 101;

the die carrier assembly 201 comprises a longitudinal servo motor 1, a first speed reducer 2 is fixedly arranged at the output end of the longitudinal servo motor 1, a first coupler 3 is fixedly arranged at the output end of the first speed reducer 2, a screw rod 6 is fixedly connected at the output end of the first coupler 3, a tapered roller bearing 4 is fixedly arranged on the outer surface of the screw rod 6, a screw rod nut 5 is in threaded engagement connection with the outer surface of the screw rod 6, a screw rod nut fixing sleeve 7 is fixedly arranged on the outer surface of the screw rod nut 5, a locking nut 8 is fixedly arranged at one end, far away from the screw rod nut 5, of the screw rod nut fixing sleeve 7, a first transverse servo motor 12 is fixedly arranged on the upper surface of a sliding table 1015, a second speed reducer 11 is fixedly arranged at the output end of the first transverse servo motor 12, a first speed reducer fixing seat 10 is fixedly arranged on the outer surface of the second speed reducer 11, a second coupler 9 is fixedly arranged at the output end of the second speed reducer 11, the top of the sliding table 1015 is fixedly provided with a second speed reducer fixing seat 15, the surface of the second speed reducer fixing seat 15 is fixedly provided with a third speed reducer 14, the output end of the third speed reducer 14 is fixedly provided with a second transverse servo motor 13, the surface of the second speed reducer fixing seat 15, which is far away from the second transverse servo motor 13, is fixedly provided with a fixed end lower slide block 16, the inside of the fixed end lower slide block 16 is rotationally connected with a worm wheel 17, the surface of the worm wheel 17 is fixedly provided with a thrust ball bearing 18, the center of the inside of the worm wheel 17 is penetrated and provided with a worm wheel adjusting screw rod 19, the surface of the worm wheel 17 is fixedly provided with a first worm 20, one end, which is far away from the worm wheel adjusting screw rod 19, of the first worm 20 is fixedly provided with a third coupler 21, one end, which is far away from the first worm 20, of the third coupler 21 is fixedly provided with a connecting rod 22, one end, which is far away from the third coupler 21, is fixedly provided with a second worm 23, the upper surface of the sliding table 1015 is movably provided with movable end lower sliding blocks 24, the number of the movable end lower sliding blocks 24 is two, the two movable end lower sliding blocks 24 are respectively positioned at two sides of the connecting rod 22, the surface of the movable end lower sliding block 24 is fixedly provided with a worm spline cover plate 25, the top of the worm spline cover plate 25 is fixedly provided with an upper sliding block 26, the top of the upper sliding block 26 is movably provided with a lower shaft 27, the outer surface of the lower shaft 27 is fixedly sleeved with a locking shaft sleeve 29, the surface of the locking shaft sleeve 29 is fixedly provided with a shaft end nut 28, the top of the locking shaft sleeve 29 is fixedly provided with a bearing cover 30, the number of the locking shaft sleeve 29 and the bearing cover 30 is two, the two bearing covers are respectively positioned at two ends of the outer surface of the lower shaft 27, the bearing cover 30 is internally inserted with an upper shaft 31, the outer surface of the upper shaft 31 is fixedly provided with a needle bearing 32, the outer surface of the needle bearing 32 is fixedly provided with a shaft sleeve 33, the needle bearing 32 and the shaft sleeve 33 are respectively positioned at two ends of the outer surface of the upper shaft 31, and the upper shaft 31 is controlled by 5 degrees of freedom by 5 servo motors, so that the molded die carrier is more flexible in application range, the die carrier is realized, the die carrier is more flexible, the automatic operation is also more flexible, the die carrier is more convenient to realize, the full-width of the die carrier is more convenient to adjust the die carrier, the die carrier is more automatically, the die carrier is more accurate, the die carrier is adjusted, and the position is not only can be adjusted, and the die carrier is convenient to be adjusted more convenient to be adjusted and high and easier to adjust and easier to move;

the number of the longitudinal servo motor 1, the first speed reducer 2, the first coupler 3, the tapered roller bearing 4, the screw nut 5, the screw rod 6 and the screw nut fixing sleeve 7 is two, mirror symmetry is respectively adopted at the center of the connecting rod 22, the longitudinal servo motor 1 drives the screw rod 6 to rotate through the first speed reducer 2 and the first coupler 3, and the screw nut 5 moves up and down together with the screw nut fixing sleeve 7, the upper sliding block 26 and the upper shaft 31.

When the device is used, the longitudinal servo motor 1 drives the screw rod 6 to rotate through the first speed reducer 2 and the first coupler 3, the screw rod nut 5 and the screw rod nut fixing sleeve 7, the upper sliding block 26 and the upper shaft 31 move up and down, at the moment, the motors of the fixed die frame and the movable die frame are synchronous, the upper shaft moves up and down, the upper and lower rolling dies are separated, the material belt can be replaced, the upper shaft moves down, the upper and lower rolling dies press the material belt tightly, the first transverse servo motor 12 drives the lower shaft to start working, when the height of the lower shaft needs to be adjusted, the second transverse servo motor 13 works, the second worm 23 rotates to drive the worm wheel 17 to rotate, meanwhile, the second worm wheel 23 rotates through the third coupler 21 and the connecting rod 22, the worm wheel 17 is an internal thread hollow shaft, the worm wheel adjusting screw rod 19 is matched with the worm wheel 17, the screw rod does not rotate when the worm wheel 17 rotates, the screw rod does not move up and down, the lower shaft moves up and down along with the upper shaft, 5 servo motors are adopted to control 5 degrees of freedom of the forming die frames, the application of the forming die frame is more flexible, the range is wider, the operation is more flexible, the operation is convenient, the degree of automation is higher, the degree of the forming die frame is also convenient, the automatic degree is also, the roll shaft is adjusted, and the manual die frame is used, the upper die frame and the position of the whole die frame is adjusted, and the position of the die frame is adjusted, and the position is not adjusted, and the die frame is adjusted.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (6)

1. 5 degree of freedom adjustable die carrier, including locating bottom plate (100), its characterized in that: the quick-change die set sliding table (101) is fixedly arranged on the upper surface of the positioning bottom plate (100), and a die set assembly (201) is fixedly arranged on the surface of the quick-change die set sliding table (101);

the quick-change die carrier sliding table (101) comprises a heightening block (1012) fixedly connected to the upper surface of a positioning bottom plate (100), positioning sleeves (1013) are fixedly arranged at two ends of the surface of the positioning bottom plate (100), a second linear guide rail (1018) is slidably connected to the outer surface of the heightening block (1012), a first linear guide rail (1017) is arranged on the surface of the second linear guide rail (1018), guide rail fixing blocks (1020) are fixedly connected to two ends of the second linear guide rail (1018), sliding tables (1015) are fixedly connected to the second linear guide rail (1018) through the guide rail fixing blocks (1020), flat keys (1014) are fixedly arranged at the top of the sliding tables (1015), sliding table pulling blocks (1016) are fixedly arranged at the bottoms of the sliding tables (1015), servo motor ball screws (1021) are fixedly arranged between the sliding tables (1015) and the positioning bottom plate (100), and guide column gaskets (1022) are fixedly arranged at the bottoms of the sliding tables (1015);

the die carrier assembly (201) comprises a longitudinal servo motor (1), a first speed reducer (2) is fixedly arranged at the output end of the longitudinal servo motor (1), a first coupler (3) is fixedly arranged at the output end of the first speed reducer (2), a screw rod (6) is fixedly connected at the output end of the first coupler (3), a tapered roller bearing (4) is fixedly arranged at the outer surface of the screw rod (6), a screw nut (5) is connected with the outer surface of the screw rod (6) in a threaded engagement manner, a screw nut fixing sleeve (7) is fixedly arranged at the outer surface of the screw nut (5), a locking nut (8) is fixedly arranged at one end, far away from the screw nut (5), of the screw nut fixing sleeve (7), a first transverse servo motor (12) is fixedly arranged at the upper surface of the sliding table (1015), a first speed reducer fixing seat (10) is fixedly arranged at the outer surface of the second speed reducer (11), a screw nut fixing sleeve (9) is fixedly arranged at the output end of the second speed reducer (11), a second speed reducer (15) is fixedly arranged at the top of the second speed reducer (1015), the output end of the third speed reducer (14) is fixedly provided with a second transverse servo motor (13), the surface of the second speed reducer fixing seat (15) far away from the second transverse servo motor (13) is fixedly provided with a fixed end lower slide block (16), the inside of the fixed end lower slide block (16) is rotationally connected with a worm wheel (17), the surface of the worm wheel (17) is fixedly provided with a thrust ball bearing (18), the inner center of the worm wheel (17) is penetrated and is provided with a worm wheel adjusting screw rod (19), the surface of the worm wheel (17) is fixedly provided with a first worm (20), one end of the first worm (20) far away from the worm wheel adjusting screw rod (19) is fixedly provided with a third coupler (21), one end of the third coupler (21) far away from the first worm (20) is fixedly provided with a connecting rod (22), one end of the connecting rod (22) far away from the third coupler (21) is fixedly provided with a second worm (23), the upper surface of the sliding table (1015) is movably provided with a movable end lower slide block (24), the surface of the movable end lower slide table (24) is fixedly provided with a first worm (20), one end of the first worm (20) far away from the first worm (20) is fixedly provided with a spline (25), one end of the upper end of the movable end lower slide block (25) is fixedly provided with a movable end (25) and one end of the upper end of the third worm (20) far from the first worm (20) is fixedly provided with a spline (25), the outer surface of lower axle (27) is fixed to be cup jointed locking axle sleeve (29), the surface fixed mounting of locking axle sleeve (29) has axle head nut (28), the top fixed mounting of locking axle sleeve (29) has bearing cap (30), the inside grafting of bearing cap (30) has upper shaft (31), the surface fixed mounting of upper shaft (31) has bearing (32), the surface fixed mounting of bearing (32) has axle sleeve (33).

2. A 5 degree of freedom adjustable scaffold according to claim 1, wherein: the two longitudinal servo motors (1), the first speed reducer (2), the first coupler (3), the tapered roller bearing (4), the screw nut (5), the screw rod (6) and the screw nut fixing sleeve (7) are in mirror symmetry at the center of the connecting rod (22).

3. A 5 degree of freedom adjustable scaffold according to claim 1, wherein: the longitudinal servo motor (1) drives the screw rod (6) to rotate through the first speed reducer (2) and the first coupler (3), and the screw rod nut (5) moves up and down together with the screw rod nut fixing sleeve (7), the upper sliding block (26) and the upper shaft (31).

4. A 5 degree of freedom adjustable scaffold according to claim 1, wherein: the number of the needle bearings (32) and the number of the shaft sleeves (33) are two, and the needle bearings and the shaft sleeves are respectively positioned at two ends of the outer surface of the upper shaft (31).

5. A 5 degree of freedom adjustable scaffold according to claim 1, wherein: the number of the locking shaft sleeves (29) and the bearing caps (30) is two, and the locking shaft sleeves and the bearing caps are respectively positioned at two ends of the outer surface of the lower shaft (27).

6. A 5 degree of freedom adjustable scaffold according to claim 1, wherein: the number of the movable end lower sliding blocks (24) is two, and the two movable end lower sliding blocks (24) are respectively positioned at two sides of the connecting rod (22).