CN209856246U - Oil coating and testing mechanism for automatic needle bearing assembling machine - Google Patents
Oil coating and testing mechanism for automatic needle bearing assembling machine Download PDFInfo
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- CN209856246U CN209856246U CN201821611386.XU CN201821611386U CN209856246U CN 209856246 U CN209856246 U CN 209856246U CN 201821611386 U CN201821611386 U CN 201821611386U CN 209856246 U CN209856246 U CN 209856246U
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Abstract
The utility model provides an fat liquoring and accredited testing organization for bearing automatic assembly machine, clamping jaw including centre gripping bearing inner race, bearing inner race's middle part is provided with the axle core, the axle core includes cylinder and cavity vertical axis, the lateral surface of cylinder is provided with leads the oil groove, the inslot of leading the oil groove all is provided with horizontal oil outlet, cavity vertical axis cover is equipped with first bearing and second bearing, be provided with a plurality of oilholes of going into between first bearing and the second bearing, the upper end of cavity vertical axis is provided with the speed reducer, be provided with the cavity fixing base between cylinder and the speed reducer, be provided with logical oilhole on the cavity fixing base. The utility model discloses an fat liquoring and accredited testing organization has replaced artifical fat liquoring, has solved artifical fat liquoring inefficiency, and the fat liquoring volume is inhomogeneous, still causes the problem of pollution to other positions of product easily, has improved production efficiency, has also avoided the staff to perspire and has influenced product quality, has done abundant technical preparation for the full automated production of bearing assembly and fat liquoring, test.
Description
Technical Field
The utility model belongs to the technical field of it is automatic, concretely relates to fat liquoring and accredited testing organization for bearing automatic assembly machine.
Background
The needle bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process, and the main function of the needle bearing is to support a mechanical rotating body so as to reduce the mechanical load friction coefficient of equipment in the transmission process. Because the needle roller assembly process of the domestic needle roller bearing still mainly depends on manual operation at present, the manual operation degree of difficulty is great, the cost is high, the bearing quality of successful assembly is not high, the assembly efficiency is low, and safety accidents are easy to occur in the manual assembly process.
At present, in the production process, the needle roller bearing needs to be oiled and lubricated, and at present, manual operation is mainly relied on, so that the manual oiling efficiency is low, the oiling amount is uneven, other parts of the product are easily polluted, and the product quality is influenced; moreover, in order to operate more conveniently, workers usually do not have gloves, and after the operation is carried out for a period of time, the workers easily sweat, so that the products are polluted, the later-stage products are rusted, the product quality is influenced, and the enterprise benefit is reduced.
Therefore, it is necessary to design a mechanism for coating and testing a needle bearing automatic assembling machine to solve the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide an oiling and testing mechanism for a needle bearing automatic assembly machine.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: an oil coating and testing mechanism for a needle bearing automatic assembly machine comprises a clamping jaw for clamping a needle bearing outer ring, wherein a shaft core is rotatably arranged in the middle of the bearing outer ring, the shaft core comprises a cylinder arranged on the inner side of the bearing outer ring and a hollow vertical shaft penetrating through the center of the cylinder, a plurality of oil guide grooves are formed in the outer side surface of the cylinder, and horizontal oil outlet holes communicated with the center of the hollow vertical shaft are formed in the grooves of the oil guide grooves; the hollow vertical shaft is sleeved with a first bearing and a second bearing from top to bottom respectively, a plurality of oil inlet holes are formed between the first bearing and the second bearing, and the oil inlet holes are communicated with the center of the hollow vertical shaft; the hollow shaft is characterized in that a speed reducer is arranged at the upper end of the hollow vertical shaft, a servo motor is arranged above the speed reducer, a cylindrical hollow fixing seat is arranged between the cylinder and the speed reducer, the hollow fixing seat is connected with an air cylinder, the first bearing and the second bearing are arranged in the hollow fixing seat, the first bearing, the second bearing, the hollow fixing seat and the hollow vertical shaft enclose a first cavity, an oil through hole is formed in the hollow fixing seat, and the oil through hole is communicated with the first cavity.
The preferable technical scheme is as follows: the upper end and the lower end of the cylinder are provided with oil baffle discs.
The preferable technical scheme is as follows: the first bearing, the speed reducer and the hollow fixing seat enclose a second cavity, an induction block for testing torque is arranged in the second cavity, and the induction block is sleeved on the hollow vertical shaft.
The preferable technical scheme is as follows: the oil guide groove is obliquely arranged on the outer side surface of the cylinder.
The preferable technical scheme is as follows: the horizontal oil outlet hole is formed in the middle of the oil guide groove.
The preferable technical scheme is as follows: the cylinder and the hollow vertical shaft are integrally arranged.
The preferable technical scheme is as follows: the first bearing and the second bearing are both angular contact ball bearings.
Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has is:
the utility model discloses an fat liquoring and accredited testing organization has replaced artifical fat liquoring, has solved artifical fat liquoring inefficiency, and the fat liquoring volume is inhomogeneous, still causes the problem of pollution to other positions of product easily, has improved production efficiency, has also avoided the staff to perspire and has influenced product quality, has done abundant technical preparation for the full automated production of bearing assembly and fat liquoring, test.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a partial schematic view of the present invention.
Fig. 3 is a partial schematic view of the present invention.
FIG. 4 is a schematic view of a hollow holder.
In the above drawings, the bearing outer ring 1, the clamping jaw 2, the shaft core 3, the cylinder 301, the hollow vertical shaft 302, the oil guide groove 4, the horizontal oil outlet hole 5, the first bearing 6, the second bearing 7, the oil inlet hole 8, the speed reducer 9, the servo motor 10, the hollow fixed seat 11, the cylinder 12, the oil through hole 14, the oil baffle disc 15 and the induction block 17.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 4. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example (b): as shown in fig. 1 to 4, an oil coating and testing mechanism for a needle bearing automatic assembly machine comprises a clamping jaw 2 for clamping a needle bearing outer ring 1, wherein a shaft core 3 is rotatably arranged in the middle of the bearing outer ring 1, the shaft core 3 comprises a cylinder 301 arranged on the inner side of the bearing outer ring 1 and a hollow vertical shaft 302 arranged through the center of the cylinder 301, a plurality of oil guide grooves 4 are arranged on the outer side surface of the cylinder 301, and horizontal oil outlet holes 5 communicated with the center of the hollow vertical shaft 302 are arranged in the grooves of the oil guide grooves 4; the hollow vertical shaft 302 is respectively sleeved with a first bearing 6 and a second bearing 7 from top to bottom, a plurality of oil inlet holes 8 are formed between the first bearing 6 and the second bearing 7, and the oil inlet holes 8 are communicated with the center of the hollow vertical shaft 302; the upper end of cavity vertical axis 302 is provided with speed reducer 9, speed reducer 9 top is provided with servo motor 10, be provided with columniform cavity fixing base 11 between cylinder 301 and the speed reducer 9, cavity fixing base 11 is connected with a cylinder 12, first bearing 6, second bearing 7 all set up in cavity fixing base 11, first bearing 6, second bearing 7, cavity fixing base 11, cavity vertical axis 302 four enclose into first cavity, be provided with logical oilhole 14 on the cavity fixing base 11, logical oilhole 14 and first cavity intercommunication setting.
The principle is as follows: after clamping jaw 2 is stable with 1 centre gripping of bearing inner race, through control cylinder 12 with the whole device downstream of 1 top of bearing inner race (cylinder 12 is connected with cavity fixing base 11, cavity fixing base 11 sets up between cylinder 301 and speed reducer 9, can drive whole device downstream together this moment), cylinder 301 card this moment is gone into in the bearing inner race 1, through speed reducer 9 and servo motor 10 control axle core 3 rotation, let in oil pipe in logical oilhole 14 department, the oil body gets into first cavity after letting in, then at axle core 3 pivoted in-process, the oil body gets into the center and the following current and down of cavity vertical axis 302 from the income oilhole 8 on the cavity vertical axis 302, the oil body flows to leading oil groove 4 from horizontal oil outlet 5, realize the fat liquoring to the bearing along with the rotation of axle core 3.
The preferred embodiment is: as shown in fig. 3, oil baffle discs 15 are provided at both upper and lower ends of the cylindrical body 301. The cylinder 301 is prevented from being infiltrated up and down to pollute other parts of the bearing which do not need to be oiled.
The preferred embodiment is: the first bearing 6, the speed reducer 9 and the hollow fixing seat 11 enclose a second cavity, an induction block 17 for testing torque is arranged in the second cavity, and the induction block 17 is sleeved on the hollow vertical shaft 302. The induction block 17 is used for detecting torque, and is convenient, fast and efficient.
The preferred embodiment is: as shown in fig. 3, the oil guide groove 4 is obliquely provided on the outer side surface of the cylindrical body 301. Can be kept cylinder 301 thickness unchangeable the condition under with the guiding gutter set up longer for the oil body is abundant with the bearing contact, and the fat liquoring is more even.
The preferred embodiment is: as shown in fig. 3, the horizontal oil outlet hole 5 is provided in the middle of the oil guide groove 4. So that the oil body can be filled into the oil guide groove 4 more quickly and fully, and the oil coating efficiency is improved.
The preferred embodiment is: the cylindrical body 301 is provided integrally with a hollow vertical shaft 302. The whole rotation is more stable, and the fat liquoring is even.
The preferred embodiment is: the first bearing 6 and the second bearing 7 are both angular contact ball bearings. Can bear radial load and axial load simultaneously and has high bearing capacity.
The utility model discloses an fat liquoring and accredited testing organization has replaced artifical fat liquoring, has solved artifical fat liquoring inefficiency, and the fat liquoring volume is inhomogeneous, still causes the problem of pollution to other positions of product easily, has improved production efficiency, has also avoided the staff to perspire and has influenced product quality, has done abundant technical preparation for the full automated production of bearing assembly and fat liquoring, test.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides an fat liquoring and accredited testing organization for bearing automatic assembly machine, is including the clamping jaw that is used for centre gripping the bearing outer lane which characterized in that: the middle part of the bearing outer ring is rotatably provided with a shaft core, the shaft core comprises a cylinder arranged on the inner side of the bearing outer ring and a hollow vertical shaft penetrating through the center of the cylinder, the outer side surface of the cylinder is provided with a plurality of oil guide grooves, and horizontal oil outlet holes communicated with the center of the hollow vertical shaft are formed in the grooves of the oil guide grooves; the hollow vertical shaft is sleeved with a first bearing and a second bearing from top to bottom respectively, a plurality of oil inlet holes are formed between the first bearing and the second bearing, and the oil inlet holes are communicated with the center of the hollow vertical shaft; the hollow shaft is characterized in that a speed reducer is arranged at the upper end of the hollow vertical shaft, a servo motor is arranged above the speed reducer, a cylindrical hollow fixing seat is arranged between the cylinder and the speed reducer, the hollow fixing seat is connected with an air cylinder, the first bearing and the second bearing are arranged in the hollow fixing seat, the first bearing, the second bearing, the hollow fixing seat and the hollow vertical shaft enclose a first cavity, an oil through hole is formed in the hollow fixing seat, and the oil through hole is communicated with the first cavity.
2. The oiling and testing mechanism for a needle bearing automatic assembling machine according to claim 1, wherein: the upper end and the lower end of the cylinder are provided with oil baffle discs.
3. The oiling and testing mechanism for a needle bearing automatic assembling machine according to claim 1, wherein: the first bearing, the speed reducer and the hollow fixing seat enclose a second cavity, an induction block for testing torque is arranged in the second cavity, and the induction block is sleeved on the hollow vertical shaft.
4. The oiling and testing mechanism for a needle bearing automatic assembling machine according to claim 1, wherein: the oil guide groove is obliquely arranged on the outer side surface of the cylinder.
5. The oiling and testing mechanism for a needle bearing automatic assembling machine according to claim 1, wherein: the horizontal oil outlet hole is formed in the middle of the oil guide groove.
6. The oiling and testing mechanism for a needle bearing automatic assembling machine according to claim 1, wherein: the cylinder and the hollow vertical shaft are integrally arranged.
7. The oiling and testing mechanism for a needle bearing automatic assembling machine according to claim 1, wherein: the first bearing and the second bearing are both angular contact ball bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611386.XU CN209856246U (en) | 2018-09-29 | 2018-09-29 | Oil coating and testing mechanism for automatic needle bearing assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611386.XU CN209856246U (en) | 2018-09-29 | 2018-09-29 | Oil coating and testing mechanism for automatic needle bearing assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856246U true CN209856246U (en) | 2019-12-27 |
Family
ID=68927852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821611386.XU Active CN209856246U (en) | 2018-09-29 | 2018-09-29 | Oil coating and testing mechanism for automatic needle bearing assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209856246U (en) |
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2018
- 2018-09-29 CN CN201821611386.XU patent/CN209856246U/en active Active
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