CN203622142U - Four-servo double-grinding-head numerical-control channel grinding machine - Google Patents

Four-servo double-grinding-head numerical-control channel grinding machine Download PDF

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Publication number
CN203622142U
CN203622142U CN201320618369.XU CN201320618369U CN203622142U CN 203622142 U CN203622142 U CN 203622142U CN 201320618369 U CN201320618369 U CN 201320618369U CN 203622142 U CN203622142 U CN 203622142U
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China
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fixed
slideway
snakelike
main
supporting plate
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Expired - Fee Related
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CN201320618369.XU
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Chinese (zh)
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高正华
张利军
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Xinchang County Dacheng Automation Equipment Co Ltd
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Xinchang County Dacheng Automation Equipment Co Ltd
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Abstract

The utility model discloses a four-servo double-grinding-head numerical-control channel grinding machine. Two transverse movement mechanisms and two longitudinal movement mechanism are fixed on a frame, two spindle rotation mechanisms and two main servo motors are fixed on upper sliding plates of the longitudinal movement mechanisms, the servo motors respectively drive spindles of the main spindle rotation mechanism to rotate through belts, a transverse movement block of each of the transverse movement mechanisms is fixed with a rotary servo motor, and the a grinding wheel is fixed at the top of an output shaft of each rotary servo motor and corresponds to the spindle of each main rotation mechanism; a workpiece feeding rack is arranged beside the frame, an S-shaped slide is fixed on the feeding rack, the output end of the S-shaped slide is fixed on the bottom of a lifting mechanism which is fixed on the side edge of the frame, and the outlet of the S-shaped slide is communicated with the feed inlet of the lifting mechanism. The inner channel of a bearing outer ring can be subjected to secondary continuous grinding, number of feeding and blanking of the bearing outer ring can be reduced, production efficiency can be improved, and the amount of work can be reduced.

Description

A kind of four servo pairs of bistrique numerical control groove grinders
Technical field:
The utility model relates to grinding machine equipment technical field, relates in particular a kind of four servo pairs of bistrique numerical control groove grinders.
Background technology:
In existing bearing outer ring, general of groove grinder arranges a machining position in a frame, carry out time processing, and raceway groove will once be roughly ground and cuts and a fine ginding in general axis bearing outer-ring, then just can carry out superfinishing, such part need to be in a bearing outer ring on groove grinder the grinding of 2 ability of loading and unloading good, very trouble of loading and unloading 2 times, has reduced production efficiency like this, meanwhile, increased workload.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of four servo pairs of bistrique numerical control groove grinders are provided, and it can carry out secondary continuous grinding to raceway groove in a bearing outer ring, reduces bearing outer ring loading and unloading number of times, enhance productivity, reduce workload.
The scheme that the utility model solve the technical problem is:
A kind of four servo pairs of bistrique numerical control groove grinders, comprise frame, main servo motor, rotating servo motor, transverse-moving mechanism and spindle rotation mechanism, in described frame, be fixed with two transverse-moving mechanisms and two longitudinal moving mechanisms, two spindle rotation mechanisms and two main servo motors are fixed on the upper sliding plate of longitudinal moving mechanism, two main servo motors rotate by the main shaft of two spindle rotation mechanisms of belt drives respectively, on traversing of two transverse-moving mechanisms, be respectively fixed with a rotating servo motor, the top of the output shaft of rotating servo motor is fixed with emery wheel, emery wheel is facing to the main shaft of spindle rotation mechanism,
The other workpiece feeding frame that is provided with of described frame, on stock shelf, be fixed with snakelike slideway, the port of export of snakelike slideway is fixed on the bottom of hoisting mechanism, hoisting mechanism is fixed on the side of frame, the outlet of snakelike slideway and the feeding inlet of hoisting mechanism connect, the top of hoisting mechanism is fixed with the first slideway, the charging aperture of the first slideway is connected with the discharging opening of hoisting mechanism, the discharge end of the first slideway is fixed on the top of descending mechanism, the discharging opening of the first slideway is connected with the charging aperture of descending mechanism, the bottom of descending mechanism is fixed with the second slideway, the charging aperture of the second slideway is connected with the discharging opening of descending mechanism, the feed side of the pneumatic fixture block of the air-actuated jaw being fixed with on the main supporting plate of the discharging opening of the second slideway facing to the spindle rotation mechanism on right side, middle transition passage one end communicates with the exit side of the pneumatic fixture block of air-actuated jaw, the feed side of the pneumatic fixture block being fixed with on the main supporting plate of the other end and the spindle rotation mechanism in left side communicates, middle transition passage one end is fixed on the main supporting plate in left side, the other end is fixed on the main supporting plate on right side, the 3rd slideway is fixed on the main supporting plate in left side, the exit side of the pneumatic fixture block of the air-actuated jaw being fixed with on the main supporting plate of its one end and the spindle rotation mechanism in left side communicates, the other end communicates with workpiece feeder, main shaft is below pneumatic fixture block.
Described snakelike slideway structure is, upper snakelike rib and lower snakelike rib are fixed on the panel of stock shelf, between upper snakelike rib and lower snakelike rib, form slideway, snakelike baffle plate is fixed on multiple back-up blocks, back-up block one end is fixed on snakelike rib, the other end is fixed on lower snakelike rib, and snakelike baffle plate is between upper snakelike rib and lower snakelike rib.
Described descending mechanism structure is, on the first connecting plate, form vertical groove, both sides on the second connecting plate are fixed with vertical piece, the vertical piece in left side is higher than the vertical piece in right side, the top of the vertical piece in right side is charging aperture, and the below of the vertical piece in right side is discharging opening, is fixed with promotion cylinder on the first connecting plate, on the catch bar of promotion cylinder, be fixed with slipping block, the block sleeve being fixed with on slipping block is in vertical groove and between two vertical pieces.
Described air-actuated jaw structure is, the Main shoe plate back side is fixed with cylinder, on the push rod of cylinder, be fixed with pushing block, in the long through groove that pushing block sleeve forms on main supporting plate, pneumatic fixture block in Main shoe plate front, it is fixed on pushing block, the middle part of pneumatic fixture block forms manhole, the back side of pneumatic fixture block is fixed with supporting lug, supporting lug is below manhole, and the right side of manhole is that feed side, left side are exit side.
Outstanding effect of the present utility model is:
Compared with prior art, it is provided with two transverse-moving mechanisms in frame, two spindle rotation mechanisms and two main servo motors, two main servo motors rotate by the main shaft of two spindle rotation mechanisms of belt drives respectively, on traversing of two transverse-moving mechanisms, be respectively fixed with a rotating servo motor, the top of the output shaft of rotating servo motor is fixed with emery wheel, this has formed two grinding mechanisms, it is provided with the charging and discharging mechanism that a bearing outer ring can be entered successively to two grinding mechanisms simultaneously, only need loading and unloading once just can once roughly grind unification time fine grinding to raceway groove in it with regard to a bearing outer ring like this, reduce bearing outer ring loading and unloading number of times, enhance productivity, reduce workload.
Meanwhile, snakelike slideway can increase the quantity of once putting into bearing outer ring, reduces bearing outer ring blowing number of times in enormous quantities, enhances productivity.
Accompanying drawing explanation:
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the angle perspective view of changing of the present utility model;
Fig. 3 is the partial enlarged drawing of Fig. 1.
Fig. 4 is the structural representation of snakelike slideway;
Fig. 5 is that pneumatic fixture block is fixed on the partial structurtes schematic diagram on main supporting plate;
Fig. 6 be Fig. 5 change angle structural representation;
Fig. 7 is the rearview of pneumatic fixture block;
Fig. 8 is the second connecting plate of descending mechanism and the vertical simple and easy schematic diagram between piece;
Fig. 9 is the first connecting plate, second connecting plate of descending mechanism and the simple and easy theory structure schematic diagram that promotes cylinder;
Figure 10 is the partial sectional view of transverse-moving mechanism of the present utility model and spindle rotation mechanism;
Figure 11 is that longitudinal moving mechanism of the present utility model is installed on the partial structurtes schematic diagram in frame.
The specific embodiment:
Embodiment, see as shown in Fig. 1 to 11, a kind of four servo pairs of bistrique numerical control groove grinders, comprise frame 10, main servo motor (being covered with shell 20 on main servo motor), rotating servo motor 30, transverse-moving mechanism 40 and spindle rotation mechanism 50, in described frame 10, be fixed with two transverse-moving mechanisms 40 and two longitudinal moving mechanisms 200, two transverse-moving mechanisms 40 and two longitudinal moving mechanisms 200 are corresponding one by one, two spindle rotation mechanisms 50 and two main servo motors are fixed on the upper sliding plate 201 of longitudinal moving mechanism 200, two main servo motors rotate by the main shaft 51 of two spindle rotation mechanisms 50 of belt drives respectively, on traversing 41 of two transverse-moving mechanisms 40, be respectively fixed with a rotating servo motor 30, the top of the output shaft of rotating servo motor 30 is fixed with emery wheel 100, emery wheel 100 is facing to the main shaft 51 of spindle rotation mechanism 50, the main supporting plate 52 that spindle rotation mechanism 50 is fixed with outward by the main shaft 51 being provided with in housing and housing and housing forms.
The other workpiece feeding frame 60 that is provided with of described frame 10, on stock shelf 60, be fixed with snakelike slideway 61, the port of export of snakelike slideway 61 is fixed on the bottom of hoisting mechanism 70, hoisting mechanism 70 is fixed on the side of frame 10, the feeding inlet of the outlet of snakelike slideway 61 and hoisting mechanism 70 connects, the top of hoisting mechanism 70 is fixed with the first slideway 1, the charging aperture of the first slideway 1 is connected with the discharging opening of hoisting mechanism 70, the discharge end of the first slideway 1 is fixed on the top of descending mechanism 80, the discharging opening of the first slideway 1 is connected with the charging aperture of descending mechanism 80, the bottom of descending mechanism 80 is fixed with the second slideway 2, the charging aperture of the second slideway 2 is connected with the discharging opening of descending mechanism 80, the feed side of the pneumatic fixture block 91 of the air-actuated jaw 90 being fixed with on the main supporting plate 52 being fixed with on the housing of the discharging opening of the second slideway 2 facing to the spindle rotation mechanism 50 on right side, middle transition passage 3 one end communicate with the exit side of the pneumatic fixture block 91 of air-actuated jaw 90, the feed side of the pneumatic fixture block 91 being fixed with on the main supporting plate 52 of the other end and the spindle rotation mechanism 50 in left side communicates, middle transition passage 3 one end are fixed on the main supporting plate 52 in left side, the other end is fixed on the main supporting plate 52 on right side, the 3rd slideway 4 is fixed on the main supporting plate 52 in left side, the exit side of the pneumatic fixture block 91 of the air-actuated jaw 90 being fixed with on the main supporting plate 52 of its one end and the spindle rotation mechanism 50 in left side communicates, the other end communicates with workpiece feeder 5, main shaft 51 is below pneumatic fixture block 91.
Described snakelike slideway 61 structures are, upper snakelike rib 62 and lower snakelike rib 63 are fixed on the panel 64 of stock shelf 60, between upper snakelike rib 62 and lower snakelike rib 63, form slideway 65, snakelike baffle plate 66 is fixed on multiple back-up blocks 67, back-up block 67 one end are fixed on snakelike rib 62, the other end is fixed on lower snakelike rib 63, and snakelike baffle plate 66 is between upper snakelike rib 62 and lower snakelike rib 63.
Described descending mechanism 80 structures are, on the first connecting plate 81, form vertical groove 82, both sides on the second connecting plate 83 are fixed with vertical piece 84, the vertical piece 84 in left side is higher than the vertical piece 84 in right side, the top of the vertical piece 84 in right side is charging aperture, the below of the vertical piece 84 in right side is discharging opening, on the first connecting plate 81, be fixed with and promote cylinder 85, on the catch bar of promotion cylinder 85, be fixed with slipping block 86, block 87 sleeves that are fixed with on slipping block 86 are in vertical groove 82 and between two vertical pieces 84.
Described air-actuated jaw 90 structures are, the back side of main supporting plate 52 is fixed with cylinder 92, on the push rod of cylinder 92, be fixed with pushing block 93, in the long through groove 53 that pushing block 93 sleeves form on main supporting plate 52, pneumatic fixture block 91 in the front of main supporting plate 52, it is fixed on pushing block 93, the middle part of pneumatic fixture block 91 forms manhole 94, the back side of pneumatic fixture block 91 is fixed with supporting lug 95, supporting lug 95 is below manhole 94, and the right side of manhole 94 is that feed side, left side are exit side.
Operation principle: bearing outer ring enters from serpentine channel 61, then the structure by hoisting mechanism 70(hoisting mechanism with before patent 201120287343.2 in hoisting mechanism structural principle identical) bearing outer ring is promoted up to first sliding in 1 of entering that hoisting mechanism 70 tops are fixed with, then enter in the charging aperture of descending mechanism 80, drop on the block 87 being fixed with on slipping block 86, then move down by the catch bar that promotes cylinder 85, make bearing outer ring along with the catch bar that promotes cylinder 85 moves down and moves down, in the time arriving bottom, the discharging opening that is rolled down the below of vertical piece 84 from right side from the ramp of block 87 tumbles and enters the second slideway 2, sliding into 2 intermediate annular bending section by second tumbles to the pneumatic fixture block 91 of the air-actuated jaw 90 on right side and is pressed against on supporting lug 95, then the push rod of cylinder 92 moves down, pushing block 93 is moved down, pneumatic fixture block 91 is moved down, make the just top to the main shaft 51 under main supporting plate 52 of bearing outer ring on supporting lug 95, simultaneously, the pushing block 93 of air-actuated jaw 90 keeps off second bearing outer ring outside, then the top of main shaft 51 is adsorbed bearing outer ring is fixed on the top of main shaft 51 by electromagnet, then main servo motor rotates by belt drives main shaft 51,
And rotating servo motor 30 on transverse-moving mechanism 40 moves forward by transverse-moving mechanism 40, making the top of the output shaft of rotating servo motor 30 be fixed with emery wheel 100 stretches into and in bearing outer ring, carries out raceway groove in grinding through manhole 94, its transverse-moving mechanism 40 and existing equipment homogeneous phase are both and rotarily drive traversing 41 by screw mandrel and move forward and backward generation, then by longitudinal moving mechanism 200, upper sliding plate 201 is vertically moved, the spindle rotation mechanism 50 and the main servo motor that on it, are fixed with are vertically moved, so just make emery wheel 100 carry out interior raceway groove grinding to bearing outer ring inwall, wherein longitudinal moving mechanism 200 is also to be rotated by the driven by servomotor screw mandrel that is fixed on the longitudinal setting in frame 10, make to be screwed onto upper sliding plate 201 on screw mandrel along the longitudinal the bottom sliding rail of travel mechanism 200 vertically move, bottom sliding rail is fixed in frame 10.This Principle of Grinding and Cutting is basic identical with existing equipment,
After a grinding completes, electromagnet demagnetization on main shaft 51, cylinder 92 is pulled back, pushing block 93 is upwards carried, pneumatic fixture block 91 is upwards carried, on the bearing outer ring that makes to process, carry, second bearing outer ring that simultaneously original pushing block 93 blocks just rolls in pneumatic fixture block 91, the bearing outer ring processing is entered to middle transition passage 3, then second bearing outer ring equally processed with previous, process and enter in the pneumatic fixture block 91 that bearing outer ring in middle transition passage 3 rolls into left side again, process principle is the same with grinding for the first time, the bearing outer ring finally completing after secondary operations enters the 3rd slideway 4, finally roll into workpiece feeder 5 and complete processing from the 3rd slideway 4.
This grinder automatic loading and unloading, improves the efficiency of bearing outer ring processing, simultaneously, a bearing outer ring only needs loading and unloading once just can once roughly grind unification time fine grinding to raceway groove in it, reduce bearing outer ring loading and unloading number of times, enhance productivity, reduce workload.Pneumatic fixture block 91 automatic loading/unloadings are effective, and efficiency is high.

Claims (4)

1. one kind four servo pairs bistrique numerical control groove grinders, comprise frame (10), main servo motor, rotating servo motor (30), transverse-moving mechanism (40) and spindle rotation mechanism (50), it is characterized in that: in described frame (10), be fixed with two transverse-moving mechanisms (40) and two longitudinal moving mechanisms (200), two spindle rotation mechanisms (50) and two main servo motors are fixed on the upper sliding plate (201) of longitudinal moving mechanism (200), two main servo motors rotate by the main shaft (51) of two spindle rotation mechanisms of belt drives (50) respectively, on traversing (41) of two transverse-moving mechanisms (40), be respectively fixed with a rotating servo motor (30), the top of the output shaft of rotating servo motor (30) is fixed with emery wheel (100), emery wheel (100) is facing to the main shaft (51) of spindle rotation mechanism (50),
The other workpiece feeding frame (60) that is provided with of described frame (10), on stock shelf (60), be fixed with snakelike slideway (61), the port of export of snakelike slideway (61) is fixed on the bottom of hoisting mechanism (70), hoisting mechanism (70) is fixed on the side of frame (10), the feeding inlet of the outlet of snakelike slideway (61) and hoisting mechanism (70) connects, the top of hoisting mechanism (70) is fixed with the first slideway (1), the charging aperture of the first slideway (1) is connected with the discharging opening of hoisting mechanism (70), the discharge end of the first slideway (1) is fixed on the top of descending mechanism (80), the discharging opening of the first slideway (1) is connected with the charging aperture of descending mechanism (80), the bottom of descending mechanism (80) is fixed with the second slideway (2), the charging aperture of the second slideway (2) is connected with the discharging opening of descending mechanism (80), the feed side of the pneumatic fixture block (91) of the air-actuated jaw (90) being fixed with on the main supporting plate (52) of the discharging opening of the second slideway (2) facing to the spindle rotation mechanism (50) on right side, middle transition passage (3) one end communicates with the exit side of the pneumatic fixture block (91) of air-actuated jaw (90), the feed side of the pneumatic fixture block (91) being fixed with on the main supporting plate (52) of the other end and the spindle rotation mechanism (50) in left side communicates, middle transition passage (3) one end is fixed on the main supporting plate (52) in left side, the other end is fixed on the main supporting plate (52) on right side, the 3rd slideway (4) is fixed on the main supporting plate (52) in left side, the exit side of the pneumatic fixture block (91) of the air-actuated jaw (90) being fixed with on the main supporting plate (52) of its one end and the spindle rotation mechanism (50) in left side communicates, the other end communicates with workpiece feeder (5), main shaft (51) is in the below of pneumatic fixture block (91).
2. a kind of four servo pairs of bistrique numerical control groove grinders according to claim 1, it is characterized in that: described snakelike slideway (61) structure is, upper snakelike rib (62) and lower snakelike rib (63) are fixed on the panel (64) of stock shelf (60), between upper snakelike rib (62) and lower snakelike rib (63), form slideway (65), snakelike baffle plate (66) is fixed on multiple back-up blocks (67), back-up block (67) one end is fixed on snakelike rib (62), the other end is fixed on lower snakelike rib (63), snakelike baffle plate (66) is between upper snakelike rib (62) and lower snakelike rib (63).
3. a kind of four servo pairs of bistrique numerical control groove grinders according to claim 1, it is characterized in that: described descending mechanism (80) structure is, on the first connecting plate (81), form vertical groove (82), both sides on the second connecting plate (83) are fixed with vertical piece (84), the vertical piece (84) in left side is higher than the vertical piece in right side (84), the top of the vertical piece in right side (84) is charging aperture, the below of the vertical piece in right side (84) is discharging opening, on the first connecting plate (81), be fixed with and promote cylinder (85), on the catch bar of promotion cylinder (85), be fixed with slipping block (86), block (87) sleeve being fixed with on slipping block (86) is in vertical groove (82) and between two vertical pieces (84).
4. a kind of four servo pairs of bistrique numerical control groove grinders according to claim 1, it is characterized in that: described air-actuated jaw (90) structure is, the back side of main supporting plate (52) is fixed with cylinder (92), on the push rod of cylinder (92), be fixed with pushing block (93), in the long through groove (53) that pushing block (93) sleeve forms on main supporting plate (52), pneumatic fixture block (91) is in the front of main supporting plate (52), it is fixed on pushing block (93), the middle part of pneumatic fixture block (91) forms manhole (94), the back side of pneumatic fixture block (91) is fixed with supporting lug (95), supporting lug (95) is in manhole (94) below, the right side of manhole (94) is feed side, left side is exit side.
CN201320618369.XU 2013-10-08 2013-10-08 Four-servo double-grinding-head numerical-control channel grinding machine Expired - Fee Related CN203622142U (en)

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Application Number Priority Date Filing Date Title
CN201320618369.XU CN203622142U (en) 2013-10-08 2013-10-08 Four-servo double-grinding-head numerical-control channel grinding machine

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Application Number Priority Date Filing Date Title
CN201320618369.XU CN203622142U (en) 2013-10-08 2013-10-08 Four-servo double-grinding-head numerical-control channel grinding machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105856021A (en) * 2016-06-01 2016-08-17 苏州赛琅泰克高技术陶瓷有限公司 Ceramic chip automatic grinding device and grinding method thereof
CN108608184A (en) * 2018-06-04 2018-10-02 苏州贝意迪机电科技有限公司 A kind of vertical blanking component of cylinder ball
CN115446676A (en) * 2021-06-09 2022-12-09 无锡博凯轻型轴承有限公司 Circular cone part material loading machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105856021A (en) * 2016-06-01 2016-08-17 苏州赛琅泰克高技术陶瓷有限公司 Ceramic chip automatic grinding device and grinding method thereof
CN108608184A (en) * 2018-06-04 2018-10-02 苏州贝意迪机电科技有限公司 A kind of vertical blanking component of cylinder ball
CN115446676A (en) * 2021-06-09 2022-12-09 无锡博凯轻型轴承有限公司 Circular cone part material loading machine

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C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140604

Termination date: 20141008

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