CN101890662B - Secondary driving device for heavy numerical control roller grinder - Google Patents
Secondary driving device for heavy numerical control roller grinder Download PDFInfo
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- CN101890662B CN101890662B CN2009100269623A CN200910026962A CN101890662B CN 101890662 B CN101890662 B CN 101890662B CN 2009100269623 A CN2009100269623 A CN 2009100269623A CN 200910026962 A CN200910026962 A CN 200910026962A CN 101890662 B CN101890662 B CN 101890662B
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Abstract
The invention discloses a secondary driving device for a heavy numerical control roller grinder. A driving mechanism of the roller grinder can drive a roller to rotate through first, second, and third belt pulleys; one end of a universal coupling can be detachably and fixedly positioned on a rotating shaft of the second belt pulley, while the other end is fixedly positioned on a rotating shaft of a fourth belt pulley; the fourth belt pulley drives a fifth belt pulley; the other end of a rotating shaft of the fifth belt pulley is connected with one end of a connecting disc; the other end of the connecting disc is flexibly and fixedly connected with two shifting blocks; the diameter of the fourth belt pulley is greater than that of the fifth belt pulley; the fourth and fifth belt pulleys can be rotationally and axially positioned on first and second supports in a locking way respectively; the lower ends of the first and second supports can be positioned on a pedestal in a radially-sliding and axially-fixed manner respectively; and the pedestal can be detachably and fixedly arranged on the body of the roller grinder. Thus, the rotating speed of the roller is increased and the aim of grinding rollers with various diameters can be fulfilled. The secondary driving device has the advantages of improving production efficiency, saving capital and plant space, along with small occupied space, convenient assembly and disassembly.
Description
Technical field
The present invention relates to a kind of auxiliary body of roll grinder, particularly a kind of secondary driving device for heavy numerical control roller grinder.
Background technology
At present, because the difference of roll specification, and traditional CNC roll grinder mainly is to be used for the roll that the grinding diameter is big, weight is big, is subjected to the restriction of headstock rotating speed and shifting block adjustable range, and the linear velocity of roller surface is too small when the less roll of grinding diameter does not reach the grinding requirement.For the roll of grinding than minor diameter, must not no longer buy the small-sized roll grinder that is fit to this class roll of grinding, so not only wasted fund but also occupied the factory building space, and used very inconvenient.
Summary of the invention
In order to remedy above deficiency, the invention provides a kind of secondary driving device for heavy numerical control roller grinder, this secondary driving device for heavy numerical control roller grinder is simple in structure, compact, can combine with the structure of existing grinding machine easily, has satisfied requirement efficient, the high-precision grinding workpiece.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of secondary driving device for heavy numerical control roller grinder, the driving mechanism of roll grinder outputs power to first belt pulley, first belt pulley drives second belt pulley, second belt pulley drives the 3rd belt pulley, the 3rd belt pulley can drive roll rotation, wherein first diameter pulley is less than second diameter pulley, second diameter pulley is less than the 3rd diameter pulley, be provided with Hooks coupling universal coupling, the 4th belt pulley, the 5th belt pulley, terminal pad, shifting block, first support, second support and base, to use direction to be benchmark, Hooks coupling universal coupling one end detachably is fixed positioned on the turning cylinder of second belt pulley, the Hooks coupling universal coupling other end is fixed positioned on the turning cylinder of the 4th belt pulley, the 4th belt pulley drives the 5th belt pulley by belt and rotates, the turning cylinder other end of the 5th belt pulley is fixedlyed connected with terminal pad one end, the terminal pad other end and two shifting block elasticity are connected, shifting block can be connected and drive the roll rotation with roll, the 4th diameter pulley is greater than the 5th diameter pulley, the rotatable respectively axial retention of the 4th belt pulley and the 5th belt pulley is positioned first, on two supports, first, two support lower ends respectively radially slidably axial retention be positioned on the base, this base detachably is fixedly arranged on the lathe bed of roll grinder, when heavy-duty numerical control roll grinder needs the less roll of grinding diameter, only need be to the lathe bed of roll grinder with overall fixed of the present invention, with Hooks coupling universal coupling the 4th belt pulley is connected with second belt pulley and gets final product, second belt pulley will be transferred to power the 4th belt pulley, the 4th belt pulley makes the linear velocity of roller surface meet the grinding requirement by the 5th belt pulley speedup rear drive roll rotation.
As a further improvement on the present invention, the rotatable respectively axial retention of the 4th belt pulley and the 5th belt pulley is positioned that structure is on first and second support: be provided with two rolling bearings, these two rolling bearings are fixed positioned in respectively on the same sagittal plane of first and second support, and the 4th belt pulley and the 5th belt pulley fixed cover respectively are located at this two rolling bearing outsides.
As a further improvement on the present invention, the first support lower end radially slidably axial retention be positioned that structure is on the base: radially be provided with at least two row T type grooves on the base, be provided with the T type slide block consistent with T type groove quantity, this T type slide block just can be placed in the T type groove and can slide along T type slot length direction, T type slide block is connected by the connecting screw rod and the first support lower end away from the upper surface of T type groove, the radially rotatable axial retention of base is provided with an adjusting screw(rod), this adjusting screw(rod) and the first support activity are spirally connected, the rotation adjusting screw(rod) just can drive first support and move radially along base, but like this with regard to easy adjustment first, distance between two supports, promptly regulate the 4th, distance between five belt pulleys, so just regulated easily and be sheathed on the 4th, the pretightning force of the belt on five belt pulleys, when being sheathed on the 4th, when the pretightning force of the belt on five belt pulleys reaches setting value, tightening connecting screw rod gets final product, this kind pre-pressing structure is simple, compactness, easy to operate, save the operating space.
As a further improvement on the present invention, the second support lower end radially slidably axial retention be positioned that structure is on the base: the second support lower end is provided with a keyway, be provided with a retainingf key, fixedly connected with base in this retainingf key lower end, this retainingf key upper end just can be placed in the keyway of the second support lower end, and this retainingf key along the base radical length less than the second support lower end keyway length, the radially rotatable axial retention of base is provided with a fine setting screw rod, this fine setting screw rod and the second support activity are spirally connected, the rotary fine adjustment screw rod just can drive second support and move radially along base, but the position of easy adjustment second support so, promptly regulate the shifting block of the 5th belt pulley drive and the radially relative position of roll grinder tail-stock, shifting block and roll grinder tail-stock axis conllinear so just can have been made easily, this kind adjustment structure is simple, compactness, easy to operate, save the operating space.
As a further improvement on the present invention, the terminal pad other end and two shifting block elasticity fixing mechanisms are: terminal pad is provided with the concave groove of two symmetrical distributions away from a side of the 5th belt pulley, be provided with two cylinder axis and two dials, two dials can be placed in respectively in two concave grooves of terminal pad, two cylinder axis are fixedlyed connected with a dial respectively near a side at terminal pad center, two cylinder axis are connected with the rotatable axial retention of terminal pad respectively away from a side at terminal pad center, dial is near having setpoint distance between terminal pad one side and terminal pad concave groove inwall, set firmly at least one elasticity on the axial inwall of the concave groove of terminal pad and end the top, this elasticity only holds out against and peaks on the axial end wall of dial away from cylinder axis one side, two dials can be regulated with a shifting block respectively away from terminal pad one side and be connected, dial just can rotate relative to terminal pad around the cylinder axis axis together with cylinder axis like this, because dial is near the flexible top that only holds out against of terminal pad one side, after dial is subjected to power that shifting block passes over, can end the top by rotation and elasticity and reach balance, so just played the effect of buffering, effectively avoided shifting block to conflict with the rigidity of roll.
As a further improvement on the present invention, the elasticity that sets firmly at least one on the axial inwall of the concave groove of terminal pad is ended roof construction and is: the concave groove of terminal pad is provided with font locating hole near the sidewall of the 5th belt pulley one side, be provided with one and end an apical axis and an elastic component, should end the apical axis lateral wall and be provided with a delineation position step, ending the apical axis activity is inserted in the middle font locating hole, the side that should end the close dial of positioning step of apical axis only peaks at middle font locating hole near on the inboard end wall of dial one side, elastic component is movably set in and ends on the apical axis lateral wall, elastic component only peaks on the positioning step that ends apical axis near dial one side, the font locating hole was away from the end wall inboard of dial one side during elastic component only peaked at away from dial one side, an end that ends the close dial of apical axis only peaks at dial near terminal pad one side end face, when shifting block drives the roll rotation, because of existing, roll axis and the 5th belt pulley axis put error, at this moment dial will be by radially rotating compression elastic piece, eliminate the error that axis direction exists by this flexibly connecting, prevented that effectively shifting block from conflicting with the rigidity of roll, improved the grinding accuracy of breaker roll.
As a further improvement on the present invention, described elastic component is a spring.
As a further improvement on the present invention, dial can be regulated fixing mechanism away from terminal pad one side and two shifting blocks: dial is provided with two row T type dial grooves, be provided with at least four T type shifting block slide blocks with and with the consistent shifting block connecting screw rod of T type shifting block slide block quantity, T type shifting block slide block just can be placed in the T type dial groove and can slide along T type dial slot length direction, T type shifting block slide block is connected with two shifting blocks respectively by the shifting block connecting screw rod away from the upper surface of T type dial groove, so just can be according to the difference of driving roller diameter size, unscrew the shifting block connecting screw rod and regulate spacing between two shifting blocks, thereby realize location grinding the different-diameter roll.
As a further improvement on the present invention, cylinder axis away from a side and the rotatable axial retention syndeton of terminal pad at terminal pad center is: set firmly a bearing in the concave groove of terminal pad, this bearing is provided with a circular hole, set firmly a copper sheathing in this circular hole, the cylinder axis activity is inserted in this copper sheathing, this cylinder axis is provided with the shaft shoulder, this shaft shoulder only peaks on the end face of copper sheathing near terminal pad axle center one side, cylinder axis just can freely rotate in copper sheathing and axial retention like this, make rotation more smooth and easy because cylinder axis cooperates with copper sheathing to rotate, it is littler to wear and tear.
Useful technique effect of the present invention is: the present invention has driven the 4th belt pulley by Hooks coupling universal coupling on the wheel shaft of second belt pulley of roll grinder, the 4th belt pulley again by the belt drives diameter relatively less than its 5th belt pulley, the 5th belt pulley then drives the roll rotation by shifting block, so just effectively increased the rotating speed of roll, promptly increased the linear velocity of roller surface, make it meet the grinding requirement, so just realized the purpose of the roll of grinding multiple diameter, the shared same power set of the headstock of the present invention and roll grinder, saved the space, and itself and base are integrated, when the needs grinding can directly disassemble this device during than the major diameter roll, saved the set-up time, improved production efficiency greatly, factory need not to purchase in addition more small-sized roll grinder, has saved fund and factory building space.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is that A-A among Fig. 1 is to cutaway view;
Fig. 3 is that B-B among Fig. 1 is to cutaway view;
Fig. 4 is that C-C among Fig. 1 is to cutaway view Amplified image;
Fig. 5 is the I portion enlarged drawing among Fig. 2.
The specific embodiment
Embodiment: a kind of secondary driving device for heavy numerical control roller grinder, the driving mechanism of roll grinder outputs power to first belt pulley, first belt pulley drives second belt pulley, second belt pulley drives the 3rd belt pulley, the 3rd belt pulley can drive roll rotation, wherein first diameter pulley is less than second diameter pulley, second diameter pulley is less than the 3rd diameter pulley, be provided with Hooks coupling universal coupling 1, the 4th belt pulley 2, the 5th belt pulley 3, terminal pad 4, shifting block 5, first support 6, second support 7 and base 8, to use direction to be benchmark, Hooks coupling universal coupling 1 one ends detachably are fixed positioned on the turning cylinder of second belt pulley, Hooks coupling universal coupling 1 other end is fixed positioned on the turning cylinder of the 4th belt pulley 2, the 4th belt pulley 2 drives the 5th belt pulley 3 by belt and rotates, the turning cylinder other end of the 5th belt pulley 3 is fixedlyed connected with terminal pad 4 one ends, terminal pad 4 other ends and two shifting block 5 elasticity are connected, shifting block 5 can be connected and drive the roll rotation with roll, the 4th belt pulley 2 diameters are greater than the 5th belt pulley 3 diameters, the rotatable respectively axial retention of the 4th belt pulley 2 and the 5th belt pulley 3 is positioned first, two supports 6, on 7, first, two supports 6,7 lower ends respectively radially slidably axial retention be positioned on the base 8, this base 8 detachably is fixedly arranged on the lathe bed of roll grinder, when heavy-duty numerical control roll grinder needs the less roll of grinding diameter, only need be to the lathe bed of roll grinder with overall fixed of the present invention, with Hooks coupling universal coupling 1 the 4th belt pulley 2 is connected with second belt pulley and gets final product, second belt pulley will be transferred to power the 4th belt pulley 2, the 4th belt pulley 2 makes the linear velocity of roller surface meet the grinding requirement by the 5th belt pulley 3 speedup rear drive roll rotation.
The rotatable respectively axial retention of described the 4th belt pulley 2 and the 5th belt pulley 3 is positioned that structure is on first and second support 6,7: be provided with two rolling bearings 9, these two rolling bearings 9 are fixed positioned in respectively on the same sagittal plane of first and second support 6,7, and the 4th belt pulley 2 and the 5th belt pulley 3 fixed cover respectively are located at this two rolling bearing 9 outsides.
Described first support 6 lower ends radially slidably axial retention be positioned that structure is on the base 8: radially be provided with at least two row T type grooves 81 on the base 8, be provided with the T type slide block 82 consistent with T type groove quantity, this T type slide block 82 just can be placed in the T type groove 81 and can slide along T type groove 81 length directions, T type slide block 82 is connected by connecting screw rod 83 and first support, 6 lower ends away from the upper surface of T type groove 81, the radially rotatable axial retention of base 8 is provided with an adjusting screw(rod) 84, this adjusting screw(rod) 84 and 6 activities of first support are spirally connected, rotation adjusting screw(rod) 84 just can drive first support 6 and move radially along base 8, but like this with regard to easy adjustment first, two supports 6, distance between 7, promptly regulate the 4th, five belt pulleys 2, distance between 3, so just regulated easily and be sheathed on the 4th, five belt pulleys 2, the pretightning force of the belt on 3, when being sheathed on the 4th, five belt pulleys 2, when the pretightning force of the belt on 3 reaches setting value, tightening connecting screw rod 83 gets final product, this kind pre-pressing structure is simple, compactness, easy to operate, save the operating space.
Described second support 7 lower ends radially slidably axial retention be positioned that structure is on the base 8: second support, 7 lower ends are provided with a keyway 71, be provided with a retainingf key 72, fixedly connected with base 8 in these retainingf key 72 lower ends, these retainingf key 72 upper ends just can be placed in the keyway 71 of second support, 7 lower ends, and this retainingf key 72 along base 8 radical lengths less than second support, 7 lower end keyways, 71 length, the radially rotatable axial retention of base 8 is provided with a fine setting screw rod 85, this fine setting screw rod 85 and 7 activities of second support are spirally connected, rotary fine adjustment screw rod 85 just can drive second support 7 and move radially along base, but the position of easy adjustment second support 7 so, promptly regulate the shifting block 5 of the 5th belt pulley 3 drives and the radially relative position of roll grinder tail-stock, shifting block 5 and roll grinder tail-stock axis conllinear so just can have been made easily, this kind adjustment structure is simple, compactness, easy to operate, save the operating space.
Described terminal pad 4 other ends and two shifting block 5 elasticity fixing mechanisms are: terminal pad 4 is provided with the concave groove 41 of two symmetrical distributions away from a side of the 5th belt pulley 3, be provided with two cylinder axis 42 and two dials 43, two dials 43 can be placed in respectively in two concave grooves 41 of terminal pad 4, two cylinder axis 42 are fixedlyed connected with a dial 43 respectively near a side at terminal pad 4 centers, two cylinder axis 42 are connected with terminal pad 4 rotatable axial retention respectively away from a side at terminal pad 4 centers, dial 43 is near having setpoint distance between terminal pad 4 one sides and terminal pad concave groove 41 inwalls, set firmly at least one elasticity on the concave groove 41 axial inwalls of terminal pad and only push up 44, this elasticity is only pushed up 44 and is pressed closer on the axial end wall of dial 43 away from cylinder axis 42 1 sides, two dials 43 can be regulated with a shifting block 5 respectively away from terminal pad 4 one sides and be connected, dial 43 just can rotate relative to terminal pad 4 around cylinder axis 42 axis together with cylinder axis 42 like this, only pushing up 44 owing to dial 43 close terminal pad 4 one sides are flexible presses closer, after dial 43 is subjected to power that shifting block 5 passes over, can end the top by rotation and elasticity and reach balance, so just played the effect of buffering, effectively avoided shifting block 5 to conflict with the rigidity of roll.
The elasticity that sets firmly at least one on the concave groove 41 axial inwalls of described terminal pad is only pushed up 44 structures and is: the concave groove 41 of terminal pad is provided with font locating hole 45 near the sidewall of the 5th belt pulley 3 one sides, be provided with one and end an apical axis 46 and an elastic component 47, should end apical axis 46 lateral walls and be provided with a delineation position step 461, ending apical axis 46 activities is inserted in the middle font locating hole 45, the side that should end the positioning step 461 close dials 43 of apical axis only peaks at middle font locating hole 45 near on the inboard end walls of dial 43 1 sides, elastic component 47 is movably set in and ends on apical axis 46 lateral walls, elastic component 47 only peaks on the positioning step 461 that ends apical axis 46 near dial 43 1 sides, font locating hole 45 was away from the end wall inboard of dial 43 1 sides during elastic component 47 only peaked at away from dial 43 1 sides, an end that ends apical axis 46 close dials 43 only peaks at dial 43 near terminal pad 4 one side end faces, when shifting block 5 drives the roll rotation, because of existing, roll axis and the 5th belt pulley 3 axis put error, at this moment dial 43 will be by radially rotating compression elastic piece 47, eliminate the error that axis direction exists by this flexibly connecting, prevented that effectively shifting block 5 from conflicting with the rigidity of roll, improved the grinding accuracy of breaker roll.
Described elastic component 47 is a spring.
Described dial 43 can be regulated fixing mechanism away from terminal pad 4 one sides and two shifting blocks 5: dial 43 is provided with two row T type dial grooves 431, be provided with at least four T type shifting block slide blocks 432 with the consistent shifting block connecting screw rod 51 of T type shifting block slide block 432 quantity, T type shifting block slide block 432 just can be placed in the T type dial groove 431 and can slide along T type dial groove 431 length directions, T type shifting block slide block 432 is connected with two shifting blocks 5 respectively by shifting block connecting screw rod 51 away from the upper surface of T type dial groove 431, so just can be according to the difference of driving roller diameter size, unscrew shifting block connecting screw rod 51 and regulate spacing between two shifting blocks 5, thereby realize location grinding the different-diameter roll.
Described cylinder axis 42 away from a side and the terminal pad 4 rotatable axial retention syndetons at terminal pad 4 centers is: set firmly a bearing 49 in the concave groove 41 of terminal pad, this bearing is provided with a circular hole 491, set firmly a copper sheathing 492 in this circular hole 491, cylinder axis 42 activities are inserted in this copper sheathing 492, this cylinder axis 42 is provided with the shaft shoulder 422, this shaft shoulder 422 only peaks on the end face of copper sheathing 492 near terminal pad 4 axle center one side, cylinder axis 42 just can freely rotate in copper sheathing 492 and axial retention like this, make rotation more smooth and easy because cylinder axis 42 cooperates with copper sheathing 492 to rotate, it is littler to wear and tear.
Claims (9)
1. secondary driving device for heavy numerical control roller grinder, the driving mechanism of roll grinder outputs power to first belt pulley, first belt pulley drives second belt pulley, second belt pulley drives the 3rd belt pulley, the 3rd belt pulley can drive roll rotation, wherein first diameter pulley is less than second diameter pulley, second diameter pulley is less than the 3rd diameter pulley, it is characterized in that: be provided with Hooks coupling universal coupling (1), the 4th belt pulley (2), the 5th belt pulley (3), terminal pad (4), shifting block (5), first support (6), second support (7) and base (8), to use direction to be benchmark, Hooks coupling universal coupling (1) one end detachably is fixed positioned on the turning cylinder of second belt pulley, Hooks coupling universal coupling (1) other end is fixed positioned on the turning cylinder of the 4th belt pulley (2), the 4th belt pulley (2) drives the 5th belt pulley (3) by belt and rotates, the turning cylinder other end of the 5th belt pulley (3) is fixedlyed connected with terminal pad (4) one ends, terminal pad (4) other end and two shifting blocks (5) elasticity are connected, the 4th belt pulley (2) diameter is greater than the 5th belt pulley (3) diameter, the rotatable respectively axial retention of the 4th belt pulley (2) and the 5th belt pulley (3) is positioned first, two supports (6,7) on, first, two supports (6,7) lower end respectively radially slidably axial retention be positioned on the base (8), this base (8) detachably is fixedly arranged on the lathe bed of roll grinder.
2. a kind of secondary driving device for heavy numerical control roller grinder according to claim 1, it is characterized in that: the rotatable respectively axial retention of the 4th belt pulley (2) and the 5th belt pulley (3) is positioned the last structure of first and second support (6,7) and is: be provided with two rolling bearings (9), these two rolling bearings (9) are fixed positioned in respectively on the same sagittal plane of first and second support (6,7), and the 4th belt pulley (2) and the 5th belt pulley (3) fixed cover respectively are located at this two rolling bearings (9) outside.
3. a kind of secondary driving device for heavy numerical control roller grinder according to claim 1, it is characterized in that: first support (6) lower end radially slidably axial retention be positioned base (8) and go up structure and be: radially be provided with at least two row's T type grooves (81) on the base (8), be provided with the T type slide block (82) consistent with T type groove quantity, this T type slide block (82) just can be placed in the T type groove (81) and can slide along T type groove (81) length direction, T type slide block (82) is connected by connecting screw rod (83) and first support (6) lower end away from the upper surface of T type groove (81), the radially rotatable axial retention of base (8) is provided with an adjusting screw(rod) (84), and this adjusting screw(rod) (84) is spirally connected with first support (6) activity.
4. a kind of secondary driving device for heavy numerical control roller grinder according to claim 1, it is characterized in that: second support (7) lower end radially slidably axial retention be positioned base (8) and go up structure and be: second support (7) lower end is provided with a keyway (71), be provided with a retainingf key (72), fixedly connected with base (8) in this retainingf key (72) lower end, this retainingf key (72) upper end just can be placed in the keyway (71) of second support (7) lower end, and this retainingf key (72) along base (8) radical length less than second support (7) lower end keyway (71) length, the radially rotatable axial retention of base (8) is provided with a fine setting screw rod (85), and this fine setting screw rod (85) is spirally connected with second support (7) activity.
5. a kind of secondary driving device for heavy numerical control roller grinder according to claim 1, it is characterized in that: terminal pad (4) other end and two shifting blocks (5) elasticity fixing mechanism are: terminal pad (4) is provided with the concave groove (41) of two symmetrical distributions away from a side of the 5th belt pulley (3), be provided with two cylinder axis (42) and two dials (43), two dials (43) can be placed in respectively in two concave grooves (41) of terminal pad (4), two cylinder axis (42) are fixedlyed connected with a dial (43) respectively near a side at terminal pad (4) center, two cylinder axis (42) are connected with the rotatable axial retention of terminal pad (4) respectively away from a side at terminal pad (4) center, dial (43) is near having setpoint distance between terminal pad (4) one sides and terminal pad concave groove (41) inwall, the concave groove of terminal pad (41) axially sets firmly only top (44) of at least one elasticity on the inwall, this elasticity is ended top (44) and is pressed closer on the axial end wall of dial (43) away from cylinder axis (42) one sides, and two dials (43) can be regulated with a shifting block (5) respectively away from terminal pad (4) one sides and be connected.
6. a kind of secondary driving device for heavy numerical control roller grinder according to claim 5, it is characterized in that: the elasticity that the concave groove of terminal pad (41) axially sets firmly at least one on the inwall is ended top (44) structure and is: the concave groove of terminal pad (41) is provided with font locating hole (45) near the sidewall of the 5th belt pulley (3) one sides, be provided with one and end an apical axis (46) and an elastic component (47), should end apical axis (46) lateral wall and be provided with a delineation position step (461), ending apical axis (46) activity is inserted in the middle font locating hole (45), the side that should end the close dial (43) of positioning step (461) of apical axis only peaks at middle font locating hole (45) near on the inboard end wall of dial (43) one sides, elastic component (47) is movably set in and ends on apical axis (46) lateral wall, elastic component (47) only peaks on the positioning step (461) that ends apical axis (46) near dial (43) one sides, font locating hole (45) was away from the end wall inboard of dial (43) one sides during elastic component (47) only peaked at away from dial (43) one sides, and an end that ends the close dial (43) of apical axis (46) only peaks at dial (43) near terminal pad (4) one side end faces.
7. a kind of secondary driving device for heavy numerical control roller grinder according to claim 6 is characterized in that: described elastic component (47) is a spring.
8. a kind of secondary driving device for heavy numerical control roller grinder according to claim 5, it is characterized in that: dial (43) can be regulated fixing mechanism away from terminal pad (4) one sides and two shifting blocks (5) and be: dial (43) is provided with two row's T type dial grooves (431), be provided with at least four T type shifting block slide blocks (432) and the shifting block connecting screw rod (51) consistent with T type shifting block slide block (432) quantity, T type shifting block slide block (432) just can be placed in the T type dial groove (431) and can slide along T type dial groove (431) length direction, and T type shifting block slide block (432) is connected with two shifting blocks (5) respectively by shifting block connecting screw rod (51) away from the upper surface of T type dial groove (431).
9. a kind of secondary driving device for heavy numerical control roller grinder according to claim 5, it is characterized in that: cylinder axis (42) away from a side and the rotatable axial retention syndeton of terminal pad (4) at terminal pad (4) center is: set firmly a bearing (49) in the concave groove of terminal pad (41), this bearing is provided with a circular hole (491), set firmly a copper sheathing (492) in this circular hole (491), cylinder axis (42) activity is inserted in this copper sheathing (492), this cylinder axis (42) is provided with the shaft shoulder (422), and this shaft shoulder (422) only peaks on the end face of copper sheathing (492) near terminal pad (4) axle center one side.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100269623A CN101890662B (en) | 2009-05-21 | 2009-05-21 | Secondary driving device for heavy numerical control roller grinder |
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| CN2009100269623A CN101890662B (en) | 2009-05-21 | 2009-05-21 | Secondary driving device for heavy numerical control roller grinder |
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| CN101890662A CN101890662A (en) | 2010-11-24 |
| CN101890662B true CN101890662B (en) | 2011-09-21 |
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| CN115139161B (en) * | 2022-07-06 | 2023-10-27 | 浙江环宇轴承有限公司 | Waste material cleaning device for bearing production and processing and application method thereof |
| CN115091321B (en) * | 2022-07-20 | 2023-10-27 | 湖南赫阳新材料有限公司 | Trimming device for honeycomb aluminum plate processing production |
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| CN101890662A (en) | 2010-11-24 |
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Address after: 215337, Jiangsu Province, Suzhou City, Kunshan Province Zhou Town, Long Jing Jing Road No. 333 Patentee after: Huachen precision equipment (Kunshan) Limited by Share Ltd Address before: 215337, No. 12, Newtown Road, Zhou Town, Jiangsu, Kunshan Patentee before: Kunshan Huachen Heavy Machinery Co., Ltd. |