CN203903462U - Feeding mechanical arm for cylinder and disc type workpieces - Google Patents
Feeding mechanical arm for cylinder and disc type workpieces Download PDFInfo
- Publication number
- CN203903462U CN203903462U CN201420325646.2U CN201420325646U CN203903462U CN 203903462 U CN203903462 U CN 203903462U CN 201420325646 U CN201420325646 U CN 201420325646U CN 203903462 U CN203903462 U CN 203903462U
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- fixed
- lower box
- piston rod
- cylinder
- casing
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Abstract
The utility model provides a feeding mechanical arm for cylinder and disc type workpieces. A servo motor drives a main shaft to do linear reciprocating motion, and a rotating power air cylinder drives the main shaft to rotate by 90 degrees in a reciprocating motion mode. A lower box cover board is fixed to a lower box body through bolts, a lower box strip-shaped hole is formed in the lower box cover board, driver boards are inserted into the lower box strip-shaped hole in a sleeved mode, clamping boards are located outside the lower box cover board, a piston rod of a feeding air cylinder stretches out of a preset hole in the lower box cover board, a tray is hinged to the piston rod of the feeding air cylinder through a bearing, the number of the driver boards and the number of the clamping boards are both two, a bearing ring is arranged on the tray, and the two clamping boards are opposite to the bearing ring respectively. The feeding mechanical arm can be rotated by 90 degrees to clamp the bearing ring in a material channel, then be rotated by 90 degrees again to be placed in front of a centerless electromagnetic fixture, and send the bearing ring to the centerless electromagnetic fixture in a linear movement mode along the centre line of the bearing ring.
Description
Technical field:
The utility model relates to Production of bearing technical field, more specifically to accessory equipment used in a kind of Production of bearing course of processing, refers in particular to a kind of bearing ring and is fed to and on centerless electromagnetic fixture, carries out the manipulator that machining is used.
Background technology:
In bearing machining production process, the material loading of bearing ring and blanking need to be carried out gripping, particularly existing a lot of Production of bearing producer is in order to have improved production efficiency, the bearing machining connecting line equipments that adopt more, during a plurality of equipment line, bearing ring just need to carry out feeding transhipment when Shang Yitai equipment is transported to next device and processes, and the ways that many employing cylinders remove thrust bearing lasso on the market, and some equipment is as the centerless electromagnetic fixture on grinding machine and lathe, adopt common feeding style to push bearing ring to centerless electromagnetic fixture and often have the not problem on same straight line of the axial line of bearing ring workpiece and the axial line of centerless electromagnetic fixture, will cause like this bearing ring workpiece processing and not meet requirements for quality.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provide a kind of cylinder cylindrical parts workpiece feeding mechanical hand, it can rotate 90 bearing rings that go in gripping road material, then rotates 90 and be placed in before centerless electromagnetic fixture and bearing ring is delivered on centerless electromagnetic fixture along bearing ring line of centers straight-line motion.
Technology solution of the present utility model is as follows:
Cylinder cylindrical parts workpiece feeding mechanical hand, comprise centerless electromagnetic fixture, servomotor, rotary power cylinder and feeding cylinder on bearing ring Fabricating machinery, main shaft sleeve is in axle sleeve, the rear end of main shaft is arranged on axle bed, axle bed sleeve is in casing, axle sleeve is fixed on casing, and the front end of main shaft stretches out from casing;
On axle bed, be fixed with nut, fix or form screw mandrel in the rotating shaft of servomotor, screw mandrel and nut are screwed together, and cover plate is fixed by screws on casing, in the default hole of screw mandrel sleeve on cover plate;
Rotary power cylinder is fixed on slide block, and slide block sleeve is on guide rod, and guide rod is fixed on guide bar receiver, guide bar receiver moulding or be fixed on casing;
On the piston rod of rotary power cylinder, be fixed with semi-round ball, on main shaft, be fixed with rotary guide, the guide groove of moulding S type on rotary guide, semi-round ball is pressed in guide groove, on casing, form casing strip hole, the piston rod sleeve of rotary power cylinder is in casing strip hole;
The right-hand member of main shaft is inserted with connecting arm, and clamp nut is screwed onto on main shaft, and connecting arm is clamped between main shaft step and clamp nut;
Lower box is fixed or formed in the lower end of connecting arm, feeding cylinder is fixed on lower box, the piston rod of feeding cylinder stretches in lower box, on the piston rod of feeding cylinder, be fixed with the first block and the second block, tooth inserting is enclosed within on the piston rod of feeding cylinder and is placed between the first block and the second block, tooth puts and forms ring tooth, drive plate is hinged on lower box, gripping plate and drive plate are fixed together, gripping plate is " 7 " font, on drive plate, form driving gear, the ring tooth that driving gear puts with tooth is meshed;
Lower cover plate is fixed by screws on lower box, on lower cover plate, form nowel strip hole, drive plate sleeve is in nowel strip hole, gripping plate is positioned at the outside of lower cover plate, the piston rod of feeding cylinder stretches out from the default hole on lower cover plate, and pallet is by bearing hinge connection on the piston rod of feeding cylinder, and drive plate and gripping plate all have two, bearing ring is placed on pallet, and two gripping plates are respectively facing to bearing ring B.
Described axle sleeve is fixed by screws on casing, and rotary guide is fixed by screws on lower box.
On the piston rod of described feeding cylinder, by screw, fix or be welded with the first block and the second block.
The beneficial effects of the utility model are:
1, it can rotate 90 bearing rings that go in gripping road material, then rotates 90 and be placed in before centerless electromagnetic fixture and bearing ring is delivered on centerless electromagnetic fixture along bearing ring line of centers straight-line motion.
2, it can be widely used in the loading and unloading bearing ring work on bearing ring line Fabricating machinery, or other cylindrical or cylindrical shape class workpiece loading and unloading on centerless electromagnetic fixture.
3, its feeding or feeding bearing ring accurate positioning, can guarantee that the line of centers of bearing ring and the axial line of centerless electromagnetic fixture are on same straight line.
Accompanying drawing explanation:
Fig. 1 is profile schematic diagram of the present utility model;
Fig. 2 is the structural representation of casing, servomotor and rotary power cylinder part;
Fig. 3 is the structural representation of the piston rod of feeding cylinder while retracting;
Fig. 4 is the structural representation of the piston rod of feeding cylinder while stretching out;
Fig. 5 is the structural representation of the utility model during to centerless electromagnetic fixture feeding shaft bearing ring;
Fig. 6 is structural representation during feeding shaft bearing ring on the utility model pallet;
Fig. 7 is the utility model gripping bearing ring the structural representation while giving centerless electromagnetic fixture feeding shaft bearing ring.
The specific embodiment:
Embodiment: see shown in Fig. 1 to 4, cylinder cylindrical parts workpiece feeding mechanical hand, comprise centerless electromagnetic fixture A, servomotor 1, rotary power cylinder 2 and feeding cylinder 3 on bearing ring Fabricating machinery, main shaft 7 sleeves are in axle sleeve 5, the rear end of main shaft 7 is arranged on axle bed 6, axle bed 6 sleeves are in casing 4, and axle sleeve 5 is fixed on casing 4, and the front end of main shaft 7 stretches out from casing 4;
On axle bed 6, be fixed with nut 12, fix or form screw mandrel 13 in the rotating shaft of servomotor 1, screw mandrel 13 is screwed together with nut 12, and cover plate 8 is fixed by screws on casing 4, in the default hole of screw mandrel 13 sleeves on cover plate 8;
Rotary power cylinder 2 is fixed on slide block 9, and slide block 9 sleeves are on guide rod 10, and guide rod 10 is fixed on guide bar receiver 11, guide bar receiver 11 moulding or be fixed on casing 4;
On the piston rod of rotary power cylinder 2, be fixed with semi-round ball 14, on main shaft 7, be fixed with rotary guide 15, the guide groove 151 of moulding S type on rotary guide 15, semi-round ball 14 is pressed in guide groove 151, on casing 4, form casing strip hole 41, the piston rod sleeve of rotary power cylinder 2 is in casing strip hole 41;
The right-hand member of main shaft 7 is inserted with connecting arm 16, and clamp nut 17 is screwed onto on main shaft 7, and connecting arm 16 is clamped between main shaft step 71 and clamp nut 17;
Lower box 18 is fixed or formed in the lower end of connecting arm 16, feeding cylinder 3 is fixed on lower box 18, the piston rod of feeding cylinder 3 stretches in lower box 18, on the piston rod of feeding cylinder 3, be fixed with the first block 19 and the second block 20, tooth overlaps 21 sleeves on the piston rod of feeding cylinder 3 and is placed between the first block 19 and the second block 20, on tooth cover 21, form ring tooth 211, drive plate 22 is hinged on lower box 18, gripping plate 23 is fixed together with drive plate 22, gripping plate 23 is " 7 " font, on drive plate 22, form driving gear 221, driving gear 221 is meshed with the ring tooth 211 on tooth cover 21,
Lower cover plate 24 is fixed by screws on lower box 18, on lower cover plate 24, form nowel strip hole 241, drive plate 22 sleeves are in nowel strip hole 241, gripping plate 23 is positioned at the outside of lower cover plate 24, the piston rod of feeding cylinder 3 stretches out from the default hole on lower cover plate 24, and pallet 25 is hinged on by bearing 26 on the piston rod of feeding cylinder 3, and drive plate 22 and gripping plate 23 all have two, bearing ring B is placed on pallet 25, and two gripping plates 23 are respectively facing to bearing ring B.
Described axle sleeve 5 is fixed by screws on casing 4, and rotary guide 15 is fixed by screws on lower box 18.
On the piston rod of described feeding cylinder 3, by screw, fix or be welded with the first block 19 and the second block 20.
Principle of work: as shown in Figure 5, bearing ring B gripping is between two gripping plates 23, allow the axial line of piston rod and the axial line of centerless electromagnetic fixture A of feeding cylinder 3 be located along the same line, when pallet 25 is positioned at centerless electromagnetic fixture A closer distance, the piston rod of feeding cylinder 3 stretches out, two gripping plates 23 open, at the bearing ring B between two gripping plates, can be drawn on centerless electromagnetic fixture A by the fast band of centerless electromagnetic fixture A, make like this axial line of bearing ring B and the axial line of centerless electromagnetic fixture A on same straight line, guarantee bearing ring accurate positioning on centerless electromagnetic fixture.
As shown in Figure 6, during the utility model feeding shaft bearing ring B, in bearing ring B Cong Liao road 27, by pusher cylinder 28, released, on the piston rod of pusher cylinder 28, be fixed with pushing block 29, pushing block 29 is facing to pallet 25, when bearing ring B is pulled in pallet 25, the piston rod of feeding cylinder 3 is retracted, two gripping plates 23 have just clipped to bearing ring B, because two gripping plates 23 are symmetry shape, can guarantee like this by the axial line of the piston rod of the line of centers of the bearing ring B of gripping plate 23 grippings and feeding cylinder 3 on same straight line.
As shown in Figure 3, when the piston rod of feeding cylinder 3 stretches out, the first block 19 is pushing away tooth cover 21 to left movement, and tooth cover 21 drives drive plate 22 to rotate, and drive plate 22 drives gripping plate 23 to open.
As shown in Figure 4, when the piston rod of feeding cylinder 3 is retracted, the second block 20 is pushing away tooth cover 21 and is moving right, and tooth cover 21 drives drive plate 22 to rotate,, drive plate 22 drives gripping plate 23 clamp shaft bearing ring B.
See shown in Fig. 7, Fig. 3, Fig. 4, casing 4 is fixed on the Fabricating machinery bench board at centerless electromagnetic fixture A place, material road 27 is arranged on a side of main shaft 7, when the piston rod of rotary power cylinder 2 moves downward, semi-round ball 14 moves along the guide groove 151 of S type, connecting arm 16 and lower box 18 rotate 90 degree, allow the top tray 25 on lower box 18 face toward the discharging opening of expecting road 27, and bearing ring B is just pulled to as shown in Figure 6 pallet 25 and is clamped by gripping plate 23 like this;
Then the piston rod upward movement of rotary power cylinder 2, semi-round ball 14 moves along the guide groove 151 of S type, connecting arm 16 and lower box 18 rotations 90 allow the top tray 25 on lower box 18 face toward centerless electromagnetic fixture A, servomotor 1 starts, screw mandrel 13 on servomotor 1 pulls main shaft 7 to left movement, connecting arm 16 and lower box 18 are also to left movement, when pallet 25 moves to from centerless electromagnetic fixture A the distance close to, the piston rod of feeding cylinder 3 stretches out, gripping plate 23 opens, and bearing ring B has just been drawn onto on centerless electromagnetic fixture A.
Claims (3)
1. cylinder circular disc class workpiece feeding mechanical hand, comprise centerless electromagnetic fixture (A), servomotor (1), rotary power cylinder (2) and feeding cylinder (3) on bearing ring Fabricating machinery, it is characterized in that: main shaft (7) sleeve is in axle sleeve (5), the rear end of main shaft (7) is arranged on axle bed (6), axle bed (6) sleeve is in casing (4), it is upper that axle sleeve (5) is fixed on casing (4), and the front end of main shaft (7) stretches out from casing (4);
Axle bed (is fixed with nut (12) on 60, in the rotating shaft of servomotor (1), fix or form screw mandrel (13), screw mandrel (13) is screwed together with nut (12), it is upper that cover plate (8) is fixed by screws in casing (4), in the default hole of screw mandrel (13) sleeve on cover plate (8);
Rotary power cylinder (2) is fixed on slide block (9), slide block (9) sleeve is on guide rod (10), it is upper that guide rod (10) is fixed on guide bar receiver (11), guide bar receiver (11) moulding or be fixed on casing (4);
On the piston rod of rotary power cylinder (2), be fixed with semi-round ball (14), on main shaft (7), be fixed with rotary guide (15), the guide groove (151) of the upper moulding S type of rotary guide (15), semi-round ball (14) is pressed in guide groove (151), on casing (4), form casing strip hole (41), the piston rod sleeve of rotary power cylinder (2) is in casing strip hole (41);
The right-hand member of main shaft (7) is inserted with connecting arm (16), and it is upper that clamp nut (17) is screwed onto main shaft (7), and connecting arm (16) is clamped between main shaft step (71) and clamp nut (17);
Lower box (18) is fixed or formed in the lower end of connecting arm (16), feeding cylinder (3) is fixed on lower box (18), the piston rod of feeding cylinder (3) stretches in lower box (18), on the piston rod of feeding cylinder (3), be fixed with the first block (19) and the second block (20), tooth cover (21) sleeve is on the piston rod of feeding cylinder (3) and be placed between the first block (19) and the second block (20), on tooth cover (21), form ring tooth (211), drive plate (22) is hinged on lower box (18), gripping plate (23) is fixed together with drive plate (22), gripping plate (23) is " 7 " font, on drive plate (22), form driving gear (221), driving gear (221) is meshed with the ring tooth (211) on tooth cover (21),
Lower cover plate (24) is fixed by screws on lower box (18), on lower cover plate (24), form nowel strip hole (241), drive plate (22) sleeve is in nowel strip hole (241), gripping plate (23) is positioned at the outside of lower cover plate (24), the piston rod of feeding cylinder (3) stretches out from the default hole on lower cover plate (24), pallet (25) is hinged on the piston rod of feeding cylinder (3) by bearing (26), drive plate (22) and gripping plate (23) all have two, bearing ring (B) is placed on pallet (25), two gripping plates (23) are respectively facing to bearing ring (B).
2. cylinder circular disc class workpiece feeding mechanical hand according to claim 1, is characterized in that: it is upper that axle sleeve (5) is fixed by screws in casing (4), and rotary guide (15) is fixed by screws on lower box (18).
3. cylinder circular disc class workpiece feeding mechanical hand according to claim 1, is characterized in that: on the piston rod of feeding cylinder (3), by screw, fix or be welded with the first block (19) and the second block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325646.2U CN203903462U (en) | 2014-06-18 | 2014-06-18 | Feeding mechanical arm for cylinder and disc type workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325646.2U CN203903462U (en) | 2014-06-18 | 2014-06-18 | Feeding mechanical arm for cylinder and disc type workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903462U true CN203903462U (en) | 2014-10-29 |
Family
ID=51777750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325646.2U Withdrawn - After Issue CN203903462U (en) | 2014-06-18 | 2014-06-18 | Feeding mechanical arm for cylinder and disc type workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016126A (en) * | 2014-06-18 | 2014-09-03 | 新昌县同德精密机械有限公司 | Manipulator for feeding cylindrical or disk-type workpieces |
| CN104925517A (en) * | 2015-06-02 | 2015-09-23 | 吴江市七都镇庙港雅迪针织制衣厂 | Middle conveying and grabbing mechanism of cloth reel shaft |
-
2014
- 2014-06-18 CN CN201420325646.2U patent/CN203903462U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016126A (en) * | 2014-06-18 | 2014-09-03 | 新昌县同德精密机械有限公司 | Manipulator for feeding cylindrical or disk-type workpieces |
| CN104016126B (en) * | 2014-06-18 | 2016-02-24 | 新昌县同德精密机械有限公司 | Cylinder circular disc class workpiece feeding mechanical hand |
| CN104925517A (en) * | 2015-06-02 | 2015-09-23 | 吴江市七都镇庙港雅迪针织制衣厂 | Middle conveying and grabbing mechanism of cloth reel shaft |
| CN104925517B (en) * | 2015-06-02 | 2017-06-16 | 吴江市七都镇庙港雅迪针织制衣厂 | Conveying grasping mechanism in the middle of a kind of cloth spool shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160224 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |