CN207358033U - A kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands - Google Patents
A kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands Download PDFInfo
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- CN207358033U CN207358033U CN201721402207.7U CN201721402207U CN207358033U CN 207358033 U CN207358033 U CN 207358033U CN 201721402207 U CN201721402207 U CN 201721402207U CN 207358033 U CN207358033 U CN 207358033U
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Abstract
It the utility model is related to cold grinding technical field, a kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism is disclosed to expand, including rack, muller, plug and extruding wheel, feeding-passage and tapping channel are respectively equipped with above and below the muller, the right side of feeding-passage is equipped with feeding arm, lifting is hinged in the middle part of feeding arm to put on, and the first spring is equipped between the upper end of feeding arm and lifting set；The front end sleeve of plug is in the inner ring of clutch shaft bearing, the outer ring of clutch shaft bearing is fixed in first bearing seat, first bearing seat sleeve is in fixed seat, the rear end sleeve of plug is simultaneously fixed in the inner ring of second bearing, the outer ring of second bearing is fixed in second bearing seat, and second bearing seat sleeve is in sliding seat, and sliding seat sleeve is on the second slide, the rear side of second slide is equipped with oil cylinder, and the piston rod of oil cylinder is fixedly connected with sliding seat.Its plug can automatically reset, it with automatic loading/unloading, can improve the processing efficiency of bearing outer ring.
Description
Technical field：
The utility model is related to cold grinding technical field, more particularly, to a kind of bearing equipped with automatic loading and unloading mechanism outside
Cold roll is enclosed to expand.
Background technology：
It is a kind of equipment for processing bearing ring that cold roll, which expands,.During processing, muller is driven to rotate by main motor, while drive peace
Extruding wheel component on master slider is moved to the left, and promotes plug to press to workpiece to carry out spreading so that workpiece is thinned,
Diameter swell.The die draft of muller and plug composition determines the cross sectional shape of workpiece.The cold grinding of said structure is in reality
Process in have the following disadvantages：Loading and unloading are cumbersome and less efficient when bearing outer ring is processed, and therefore, design is a kind of
The cold roll that bearing outer ring processing loading and unloading are convenient and efficiency is higher, which expands, becomes urgent problem to be solved.
Utility model content：
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of bearing equipped with automatic loading and unloading mechanism
Outer ring cold roll expands, its plug can automatically reset, it with automatic loading/unloading, can improve the processing efficiency of bearing outer ring.
The utility model solve the technical problem scheme be：
A kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands, including rack, muller, plug and extruding wheel, institute
Plug is stated between muller and extruding wheel, the left side outer wall of extruding wheel is pressed against in the outer right wall of plug；The muller
Muller axis is fixedly arranged in the middle of, the rear end of muller axis is connected with the first motor, and muller axis is hinged with first support, and the first motor is fixed
On the secondary support bracket, first support and second support are fixed in rack；The extruding wheel is fixedly arranged in the middle of extruding wheel shaft, squeezes
Wheel pressing shaft is hinged on master slider, and the external part of rear wall of extruding wheel shaft through master slider is connected with the second motor, and described the
Two motors are fixed on master slider by electric machine support, and master slider is socketed on the first slide of left and right directions setting, and first slides
Rail is fixed in rack, and the right side of the first slide is equipped with feed mechanism, and the push axis of feed mechanism is connected with master slider；The stone roller
The feeding-passage and tapping channel that cross section is in U-typed shape are respectively equipped with above and below wheel, the right side of feeding-passage is equipped with
Feeding arm, feeding arm are located at the top of plug, and being hinged on lifting in the middle part of feeding arm puts on, upper end and the lifting set of feeding arm
Between be equipped with the first spring, lift the upper side wall of set and be fixedly connected with the piston rod of cylinder, cylinder is fixed on machine by air cylinder support
On frame；In the inner ring of clutch shaft bearing, the outer ring of clutch shaft bearing is fixed in first bearing seat the front end sleeve of the plug, the
One bearing block sleeve is in fixed seat, and the rear end sleeve of the plug is simultaneously fixed in the inner ring of second bearing, second bearing
Outer ring is fixed in second bearing seat, second bearing seat sleeve in sliding seat, sliding seat sleeve set in anteroposterior direction
On two slides, the rear side of the second slide is equipped with oil cylinder, and the piston rod of oil cylinder is fixedly connected with sliding seat, oil cylinder, the second slide and
Fixed seat is fixed in rack.
The mold groove consistent with the external surface shape of bearing outer ring is formed on the outer wall of the muller, the plug
It is raised that the mould consistent with the inner surface surface configuration of bearing outer ring is formed on outer wall.
Block is fixed with the front side wall of the inner ring of the clutch shaft bearing, the front end of plug is pressed against on block.
The feeding arm includes first quarter moon ring and the bending arm being fixed on the upper side wall of first quarter moon ring, and the middle part of bending arm is fixed
There is axis pin, axis pin sleeve is in the front side wall of lifting set, and the lower end of bending arm is pressed against in the inner left wall of lifting set, the folding
The upper end of curved boom forms spring eye, and the right end of the first spring is fixed in spring eye, and the left end of the first spring is fixed on lifting
In the inner left wall of set.
The lower end of the first bearing seat forms the first guide part, and first that rear openings are formed in fixed seat is oriented to
Groove, the first guide part sleeve are fixed with the 3rd spring in the first guide groove on the rear wall of the first guide part, the 3rd spring
Rear end is pressed against on first baffle, and first baffle is fixed on the rear wall of fixed seat；
The lower end of the second bearing seat forms the second guide part, and second that rear openings are formed in sliding seat is oriented to
Groove, the second guide part sleeve are fixed with the 4th spring in the second guide groove on the rear wall of the second guide part, the 4th spring
Rear end is pressed against on second baffle, and second baffle is fixed on the rear wall of sliding seat.
The protrusion effect of the utility model is：
Compared with prior art, its plug can automatically reset, it can improve adding for bearing outer ring with automatic loading/unloading
Work efficiency rate.
Brief description of the drawings：
Fig. 1 is the front view of the utility model；
Fig. 2 is the top partial view diagram of the utility model；
Fig. 3 is sectional views of the Fig. 2 on A-A；
Fig. 4 is sectional views of the Fig. 2 on B-B (after rotation).
Embodiment：
Embodiment, is shown in as shown in Figures 1 to 4, and a kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands, including machine
Frame 1, muller 2, plug 3 and extruding wheel 4, the plug 3 is between muller 2 and extruding wheel 4, wall pressure outside the left side of extruding wheel 4
In the outer right wall for leaning against plug 3；The muller 2 is fixedly arranged in the middle of muller axis 21, and the rear end of muller axis 21 is connected with first
Motor 22, muller axis 21 is hinged with first support 11, and the first motor 22 is fixed in second support 12, first support 11 and second
Stent 12 is fixed in rack 1；The extruding wheel 4 is fixedly arranged in the middle of extruding wheel shaft 41, and extruding wheel shaft 41 is hinged on master slider
On 42, the external part of extruding wheel shaft 41 through the rear wall of master slider 42 is connected with the second motor 43, and second motor 43 is logical
Cross electric machine support 44 to be fixed on master slider 42, master slider 42 is socketed on the first slide 13 of left and right directions setting, and first slides
Rail 13 is fixed in rack 1, and the right side of the first slide 13 is equipped with feed mechanism 45, push axis 451 and the main cunning of feed mechanism 45
Block 42 connects；The feeding-passage 51 and tapping channel that cross section is in U-typed shape are respectively equipped with above and below the muller 2
52, the right side of feeding-passage 51 is equipped with feeding arm 61, and feeding arm 61 is located at the top of plug 3, and the middle part of feeding arm 61 is hinged on
On lifting set 62, the first spring 63, the upper side wall and cylinder of lifting set 62 are equipped between the upper end of feeding arm 61 and lifting set 62
64 piston rod is fixedly connected, and cylinder 64 is fixed in rack 1 by air cylinder support 14；The front end sleeve of the plug 3 is
In the inner ring of one bearing 71, the outer ring of clutch shaft bearing 71 is fixed in first bearing seat 72, and 72 sleeve of first bearing seat is in fixation
In seat 73, the rear end sleeve of the plug 3 is simultaneously fixed in the inner ring of second bearing 74, and the outer ring of second bearing 74 is fixed on the
On two bearing bracket 75,75 sleeve of second bearing seat in sliding seat 76,76 sleeve of sliding seat anteroposterior direction set second slide
On rail 77, the rear side of the second slide 77 is equipped with oil cylinder 78, and the piston rod of oil cylinder 78 is fixedly connected with sliding seat 76, oil cylinder 78,
Two slides 77 and fixed seat 73 are fixed in rack 1.
Further, the mould consistent with the external surface shape of bearing outer ring 9 is formed on the outer wall of the muller 2
Groove, it is raised that the mould consistent with the inner surface surface configuration of bearing outer ring 9 is formed on the outer wall of the plug 3.
Further, block 79, the preceding side pressure of plug 3 are fixed with the front side wall of the inner ring of the clutch shaft bearing 71
Lean against on block 79.
Further, the feeding arm 61 includes first quarter moon ring 611 and the folding being fixed on the upper side wall of first quarter moon ring 611
Curved boom 612, bending arm 612 are fixedly arranged in the middle of axis pin 65, and 65 sleeve of axis pin is in the front side wall of lifting set 62, bending arm 612
Lower end be pressed against lifting set 62 inner left wall on, the upper end of the bending arm 612 forms spring eye 6121, the first spring
63 right end is fixed in spring eye 6121, and the left end of the first spring 63 is fixed in the inner left wall of lifting set 62.
Further, the lower end of the first bearing seat 72 forms the first guide part 721, is molded in fixed seat 73
Have the first guide groove 731 of rear openings, 721 sleeve of the first guide part in the first guide groove 731, the first guide part 721
The 3rd spring 81 is fixed with rear wall, the rear end of the 3rd spring 81 is pressed against on first baffle 82, and first baffle 82 is fixed on
On the rear wall of fixed seat 73；
The lower end of the second bearing seat 75 forms the second guide part 751, and rear openings are formed in sliding seat 76
Second guide groove 761,751 sleeve of the second guide part are fixed on the rear wall of the second guide part 751 in the second guide groove 761
There is the 4th spring 83, the rear end of the 4th spring 83 is pressed against on second baffle 84, after second baffle 84 is fixed on sliding seat 76
On side wall.
Operation principle：Raw material 91 is placed in feeding-passage 51, after previous raw material 91 is processed into bearing outer ring 92, feeding
Mechanism 45 drives master slider 42 to move to right by pushing axis 451, and the 3rd spring 81 and the 4th spring 83 drive first bearing seat respectively
72 and second bearing seat 75 move to right, first bearing seat 72 and second bearing seat 75, which move to right, drives plug 3 to automatically reset, then, oil
Cylinder 78 drives sliding seat 76 to be moved along after the second slide 77, and sliding seat 76 is moved after driving plug 3, and plug 3 departs from the bearing processed
Outer ring 92, bearing outer ring 92 skid off automatically after falling into tapping channel 52；Cylinder 64 stretches, and feeding arm 61 is driven by lifting set 62
Move down, feeding arm 61 promotes a nethermost raw material 91 to move down, and then, oil cylinder 78 drives sliding seat 76 along before the second slide 77
Move, sliding seat 76 drives plug 3 to move forward, and plug 3 is inserted into through the front end of raw material 91 in the inner ring of clutch shaft bearing 71, plug 3
End is pressed against block 79 and is positioned, and feed mechanism 45 drives master slider 42 to move to left by pushing axis 451, presses extruding wheel 4
Lean against on plug 3, then raw material 91 is processed, while processing, cylinder 64 drives lifting set 62 to move up, and will be next
Raw material 91 is socketed in first quarter moon ring 611, and feeding arm 61 can be on lifting set 62 by a small margin in moving process up or down
Swing.
Embodiment of above is merely to illustrate the utility model, and not to the system of the utility model, related technical field
Those of ordinary skill, in the case where not departing from the spirit and scope of the utility model, can also make a variety of changes and become
Type, therefore all equivalent technical solutions fall within the category of the utility model, the scope of patent protection of the utility model should be by
Claim limits.
Claims (5)
1. a kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands, including rack (1), muller (2), plug (3) and crowded
Pinch roller (4), the plug (3) are located between muller (2) and extruding wheel (4), and the left side outer wall of extruding wheel (4) is pressed against plug
(3) in outer right wall；The muller (2) is fixedly arranged in the middle of muller axis (21), and the rear end of muller axis (21) is connected with first
Motor (22), muller axis (21) is hinged with first support (11), and the first motor (22) is fixed in second support (12), first
Frame (11) and second support (12) are fixed in rack (1)；The extruding wheel (4) is fixedly arranged in the middle of extruding wheel shaft (41), squeezes
Wheel pressing shaft (41) is hinged on master slider (42), external part and second of the extruding wheel shaft (41) through the rear wall of master slider (42)
Motor (43) connects, and second motor (43) is fixed on master slider (42) by electric machine support (44), master slider (42) set
It is connected on the first slide (13) of left and right directions setting, the first slide (13) is fixed in rack (1), the right side of the first slide (13)
Side is equipped with feed mechanism (45), and the push axis (451) of feed mechanism (45) is connected with master slider (42)；It is characterized in that：It is described
The feeding-passage (51) and tapping channel (52) that cross section is in U-typed shape are respectively equipped with above and below muller (2), charging is logical
The right side in road (51) is equipped with feeding arm (61), and feeding arm (61) is located at the top of plug (3), and feeding arm is hinged in the middle part of (61)
On lifting set (62), the first spring (63) is equipped between the upper end of feeding arm (61) and lifting set (62), lifts the upper of set (62)
Side wall is fixedly connected with the piston rod of cylinder (64), and cylinder (64) is fixed in rack (1) by air cylinder support (14)；The core
For the front end sleeve of rod (3) in the inner ring of clutch shaft bearing (71), the outer ring of clutch shaft bearing (71) is fixed on first bearing seat (72)
On, for first bearing seat (72) sleeve in fixed seat (73), the rear end sleeve of the plug (3) is simultaneously fixed on second bearing (74)
Inner ring in, the outer ring of second bearing (74) is fixed in second bearing seat (75), and second bearing seat (75) sleeve is in sliding seat
(76) in, for sliding seat (76) sleeve on the second slide (77) that anteroposterior direction is set, the rear side of the second slide (77) is equipped with oil
Cylinder (78), the piston rod of oil cylinder (78) are fixedly connected with sliding seat (76), oil cylinder (78), the second slide (77) and fixed seat (73)
It is fixed in rack (1).
2. a kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism according to claim 1 expands, it is characterised in that：Institute
State and the mold groove consistent with the external surface shape of bearing outer ring (9) is formed on the outer wall of muller (2), the plug (3)
It is raised that the mould consistent with the inner surface surface configuration of bearing outer ring (9) is formed on outer wall.
3. a kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism according to claim 1 expands, it is characterised in that：Institute
State and block (79) is fixed with the front side wall of the inner ring of clutch shaft bearing (71), the front end of plug (3) is pressed against on block (79).
4. a kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism according to claim 1 expands, it is characterised in that：Institute
Stating feeding arm (61) includes first quarter moon ring (611) and the bending arm (612) being fixed on the upper side wall of first quarter moon ring (611), bending arm
(612) be fixedly arranged in the middle of axis pin (65), axis pin (65) sleeve is in the front side wall of lifting set (62), under bending arm (612)
Side pressure is leaned against in the inner left wall of lifting set (62), and the upper end of the bending arm (612) forms spring eye (6121), the first bullet
The right end of spring (63) is fixed in spring eye (6121), and the left end of the first spring (63) is fixed on the inner left wall of lifting set (62)
On.
5. a kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism according to claim 1 expands, it is characterised in that：Institute
The lower end for stating first bearing seat (72) forms the first guide part (721), and fixed seat forms the first of rear openings on (73)
Guide groove (731), the first guide part (721) sleeve is in the first guide groove (731), on the rear wall of the first guide part (721)
The 3rd spring (81) is fixed with, the rear end of the 3rd spring (81) is pressed against on first baffle (82), and first baffle (82) is fixed on
On the rear wall of fixed seat (73)；
The lower end of the second bearing seat (75) forms the second guide part (751), and sliding seat forms rear openings on (76)
The second guide groove (761), the second guide part (751) sleeve is in the second guide groove (761), after the second guide part (751)
The 4th spring (83) is fixed with side wall, the rear end of the 4th spring (83) is pressed against on second baffle (84), second baffle (84)
It is fixed on the rear wall of sliding seat (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402207.7U CN207358033U (en) | 2017-10-27 | 2017-10-27 | A kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721402207.7U CN207358033U (en) | 2017-10-27 | 2017-10-27 | A kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207358033U true CN207358033U (en) | 2018-05-15 |
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ID=62344841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721402207.7U Active CN207358033U (en) | 2017-10-27 | 2017-10-27 | A kind of bearing outer ring cold roll equipped with automatic loading and unloading mechanism expands |
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|---|---|
| CN (1) | CN207358033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878073A (en) * | 2021-09-22 | 2022-01-04 | 重庆青竹机械制造有限公司 | Synchronizer gear sleeve cold machining device |
-
2017
- 2017-10-27 CN CN201721402207.7U patent/CN207358033U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113878073A (en) * | 2021-09-22 | 2022-01-04 | 重庆青竹机械制造有限公司 | Synchronizer gear sleeve cold machining device |
| CN113878073B (en) * | 2021-09-22 | 2024-03-15 | 重庆豪能传动技术有限公司 | Synchronizer gear sleeve cold working device |
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