CN109014924B

CN109014924B - production method of compressor bearing

Info

Publication number: CN109014924B
Application number: CN201711400103.7A
Authority: CN
Inventors: 杨侠
Original assignee: MA'ANSHAN YUEMEI METAL PRODUCTS TECHNOLOGY INDUSTRY Co Ltd
Current assignee: MA'ANSHAN YUEMEI METAL PRODUCTS TECHNOLOGY INDUSTRY Co Ltd
Priority date: 2017-12-22
Filing date: 2017-12-22
Publication date: 2019-12-17
Anticipated expiration: 2037-12-22
Also published as: CN109014924A

Abstract

The invention discloses a production method of a compressor bearing, and belongs to the technical field of bearing processing. The production system of the compressor bearing comprises a storage bin, a conveying mechanism and a numerical control machine tool, wherein the turnover mechanism is used for turning over a bearing grabbed by the mechanical hand, the cleaning mechanism is used for cleaning burrs and water stains on the surface of the machined bearing, the storage bin comprises a storage bin body, a storage disc is arranged on the storage bin body, the storage disc comprises a bottom plate, a fixed rod vertically arranged on the bottom plate, and an adjusting disc and a positioning disc which are sequentially sleeved on the fixed rod, an adjusting hole for the fixed rod to penetrate through is machined in the adjusting disc, and a positioning hole for the fixed rod to penetrate through is machined in the positioning disc. The production method can effectively improve the processing efficiency of the bearing and reduce the enterprise cost, and the processing system can be used for processing the bearings with various specifications at the same time.

Description

Production method of compressor bearing

Technical Field

the invention belongs to the technical field of bearing processing, and particularly relates to a production method of a compressor bearing.

Background

The compressor is an important component of household appliances such as air conditioners, refrigerators and the like which work by using a refrigeration cycle system. Mechanical energy is converted into pressure energy by utilizing a part (a rolling rotor or a reciprocating piston and the like) driven by the motor to move, so that the compression of a refrigerant in a cylinder of the compressor is realized, and the compressed refrigerant is discharged to enter a refrigeration cycle. The bearing is a component for fixing and reducing the load friction coefficient in the mechanical transmission process, and can be used for reducing the friction coefficient in the power transmission process and keeping the center position of the shaft fixed when other parts move relative to each other on the shaft. Since the bearing assembly is a main component of the compressor pump body, the rigidity of the bearing directly affects various performance characteristics of the compressor, such as noise, vibration, energy efficiency and the like.

At present, in the prior art, a bearing is usually processed by a numerical control machine tool, the bearing is grabbed by a mechanical arm and placed on a processing machine tool, rough machining and fine machining are respectively carried out on the upper surface, the lower surface and the shaft handle surface of the bearing, namely, the upper surface, the lower surface and the shaft handle surface of the bearing are ground to reach the precision level of a standard component, and then a numerical control drilling machine is adopted to drill holes on the surface of the bearing. After each processing procedure is finished, the mechanical hand is used for grabbing the bearing and placing the bearing on a conveying belt, and the bearing is conveyed to the next procedure for processing. At present, bearing processing enterprises generally adopt a bearing bin to store a bearing to be processed, a manipulator directly grabs the bearing from the bin to process the bearing, and patents about the bin are searched and are disclosed more.

For example, chinese patent application No.: 201210017326.6, filing date: on the 19 th.01.2012, the application discloses a storage bin, which comprises a hollow bin body, wherein the upper part of the bin body is provided with a top plate; the lower part of the bin body is provided with a bracket; a motor mounting plate is fixed at the lower part of the top plate; a speed reducing motor is fixed on the bracket and the motor mounting plate; a driving gear is arranged on an output shaft of the speed reducing motor; the driving gear is meshed with the driven gear; the upper part of the driven gear is fixedly connected with a driving chain wheel; a driven chain wheel is arranged on the top plate; the driving chain wheel is connected with the driven chain wheel through a chain; the top plate is provided with at least two material positions on the outer side of the chain; a material tray is arranged at each material position; each material tray is sequentially provided with a first material plate, a second material plate and a third material plate; the first material plate and the second material plate are sleeved on the material rod; the second material plate is fixedly connected with the third material plate; the second material plate and the third material plate are fixedly connected with the chain; the top plate is provided with a carrier roller on the moving path of the material tray. The storage bin of the application can realize automatic feeding of a plurality of material trays, so that the production efficiency is improved, the storage bin is only suitable for storing and feeding parts of the same specification, and the storage bin with different sizes needs to be replaced when the specification of a bearing to be processed changes.

Simultaneously, adopt digit control machine tool to cut and the drilling processing back to the bearing, the bearing surface can produce more burr and water stain to can influence the smooth degree on bearing surface at to a great extent, and then influence the quality of bearing. The manual grinding method is usually adopted to remove burrs in the traditional machining, the workload is large, the production efficiency is low, the continuity of bearing machining is influenced, an operator is easily injured, and the precision of manual treatment is relatively low, so that the production requirement cannot be met.

Aiming at the problems existing in manual deburring, the Chinese patent application number is as follows: 201510383562.3 discloses an automatic bearing deburring system, which comprises a deburring machine box body, wherein a bearing conveying rail is arranged below the deburring machine box body, and a bearing to be deburred is placed on the bearing conveying rail. Set gradually 3 burr brush devices in the burr machine box, burr brush device bottom sets up the burring brush hair, still set up CNC control panel on the burr machine box. The device that adopts this application can carry out automatic rejection to the burr on bearing surface, but need will wait to process the bearing and arrange above-mentioned device in and handle, then just can carry out further processing, is unfavorable for realizing the continuity of bearing processing, and its machining efficiency still remains further to be improved, and the system architecture of this application is complicated relatively.

In addition, by adopting the existing processing method, when the processed bearing is placed on the conveying device through the mechanical arm, the bearing is easy to reverse, namely, the surface of the shaft handle faces downwards, so that the normal conveying of the bearing is influenced, the subsequent processing cannot be normally carried out, the bearing needs to be manually reversed, and the processing efficiency is influenced.

disclosure of Invention

1. Technical problem to be solved by the invention

The invention aims to overcome the defects of the existing bearing processing technology and provides a production method of a compressor bearing. The production method can effectively improve the processing efficiency of the bearing and reduce the enterprise cost, and the processing system can be used for processing the bearings with various specifications at the same time.

2. technical scheme

in order to achieve the purpose, the technical scheme provided by the invention is as follows:

the invention relates to a production method of a compressor bearing, which comprises the following steps:

Taking materials: taking materials from a bearing bin by using a manipulator;

Step two, turning for one time: conveying the bearing grabbed by the manipulator to a numerical control machine tool, and turning the front side of the bearing;

Step three, secondary turning: placing the bearing subjected to the primary turning on a conveying mechanism by using a manipulator for conveying; when the bearing is conveyed to a secondary machining station, the bearing is grabbed by a manipulator and placed on a numerical control machine tool, and the reverse side of the bearing is turned;

Step four, drilling: the bearing subjected to secondary turning is placed on a conveying mechanism for conveying by using a manipulator, and when the bearing is conveyed to a tertiary machining station, the bearing is grabbed by using the manipulator and placed on a drilling machine to drill the bearing;

step five, cleaning: and placing the bearing after drilling on a conveying mechanism, and cleaning the surface of the bearing through a cleaning mechanism.

Furthermore, the bearing storage bin comprises a storage bin body, a storage tray is arranged on the storage bin body, the storage tray comprises a bottom plate, a fixing rod vertically installed on the bottom plate, and an adjusting disc and a positioning disc which are sequentially sleeved on the fixing rod, adjusting holes for the fixing rod to pass through are processed in the adjusting disc, and positioning holes for the fixing rod to pass through are processed in the positioning disc.

furthermore, the adjusting holes are arc-shaped holes which are sequentially spirally arranged around the center of the adjusting disc, the positioning holes are arc-shaped holes which sequentially extend outwards from the center of the positioning disc, and the positions of the positioning holes are matched with the positions of the adjusting holes; the fixed rod is installed on the bottom plate through the adjusting block, wherein one end of the adjusting block is hinged to the bottom plate, and the fixed rod is fixedly installed at the other end of the adjusting block.

Furthermore, a turnover mechanism is arranged on the conveying mechanism, the bearing processed in each process is placed on the turnover mechanism by a manipulator, and the bearing is turned over to the conveying mechanism through the turnover mechanism; the turnover mechanism comprises a support bracket and a guide sliding plate which is supported and fixed on the support bracket, the guide sliding plate is obliquely arranged in parallel with the conveying direction, and the bottom end of the guide sliding plate is provided with a turnover plate.

Furthermore, the support bracket of the turnover mechanism comprises a first support frame and a second support frame, the first support frame and the second support frame are both fixed on two sides of the conveying mechanism, the height of the first support frame is lower than that of the second support frame, and the guide sliding plate is supported and fixed on the first support frame and the second support frame.

Furthermore, the inclination angle of the guide sliding plate is 27-35 degrees, the depth of the sliding groove on the surface of the sliding plate is greater than the length of the shaft handle of the bearing to be processed, and the height of the turnover plate is 1/3-1/2 of the length of the shaft handle.

furthermore, the cleaning mechanism comprises two fixing plates which are parallel to each other, and a top plate II which is arranged and supported between the two fixing plates is fixed on the top plate II, an output shaft of the motor penetrates through the top plate II to be connected with the brush fixing disc through an inertia coupling, and the cleaning mechanism is arranged above the conveying mechanism through the fixing plates.

Furthermore, a rotating shaft is arranged between the two fixing plates, the top plate II is positioned above the rotating shaft and is fixedly connected with the rotating shaft, two second supporting plates which are oppositely arranged are arranged on the inner wall of each fixing plate, and the second supporting plates are positioned below the top plate II and are used for supporting the top plate II; the inner wall of the fixed plate is also provided with two first supporting plates which are oppositely arranged, and the first supporting plates are positioned on the outer side below the rotating shaft.

furthermore, the conveying mechanism is also provided with a guide mechanism which is obliquely arranged, one end of the guide mechanism is arranged on one side of the conveying mechanism through a pin shaft, a conveying channel of a bearing is formed between the other end of the guide mechanism and the other side of the conveying mechanism, and a positioning nail is arranged on the conveying mechanism and close to the fixed end of the guide mechanism; the inclination angle of the guide mechanism is 40-50 degrees, the guide mechanism consists of a first sleeve plate and a second sleeve plate which are connected in a sleeved mode, and the free end of the guide mechanism is provided with an arc-shaped guide section.

Furthermore, a chain wheel and chain mechanism is arranged on the top plate I of the stock bin body, the chain wheel and chain mechanism comprises a driving chain wheel, a driven chain wheel and a chain arranged around the driving chain wheel and the driven chain wheel, a plurality of material positions are arranged along the outer side of the chain, a material storage disc is arranged on each material position, and one side, close to the chain, of a bottom plate of the material storage disc is fixedly connected with the chain; the inside of feed bin body is located the below of getting the material station and is equipped with the cylinder, be equipped with the cylinder via hole on the bottom plate, processing has the cylinder apical pore corresponding with the cylinder via hole on the positioning disk, and the internal diameter of cylinder via hole is greater than the diameter of cylinder piston rod, and the internal diameter of cylinder apical pore is less than the diameter of cylinder piston rod.

Furthermore, the working process of the storage bin comprises the following steps:

1) When feeding is needed, a certain number of bearings to be processed are placed on the material storage disc at each material level of the storage bin, the bearings are circumferentially limited and fixed under the action of the fixed rods, and the bearings are longitudinally positioned through the shaft handle;

2) At a material taking station, a piston rod of the air cylinder extends out, so that the positioning disc and the bearing above the positioning disc ascend together, and when the positioning disc and the bearing ascend to a set height, the manipulator grabs the uppermost bearing and sends the uppermost bearing to a numerical control machine tool for processing;

3) At the moment, the height of the uppermost bearing of the material taking station is lower than the set height, the positioning disc is continuously driven to move upwards through the air cylinder, the next bearing is grabbed and processed, and the process is analogized;

4) After the bearing processing on this storage disc finishes, the cylinder piston rod resets, drives each material level through sprocket chain mechanism and rotates, and the induction system who gets material station department senses the reference column on the next storage disc, and when the next storage disc reachd and get the material station promptly, sprocket chain mechanism stop work snatchs the processing in proper order to the bearing on this storage disc under the effect of cylinder to this analogizes.

3. Advantageous effects

compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

(1) according to the production method of the compressor bearing, the bearing in the storage bin is grabbed and placed on the numerical control machine tool for processing by the manipulator, the processed bearing is turned over to the conveying mechanism through the turning mechanism and conveyed to the next processing station, and burrs and scrap iron on the surface of the processed bearing are cleaned by the cleaning mechanism, so that automatic continuous production can be realized, and the processing efficiency of the bearing is greatly improved.

(2) According to the production method of the compressor bearing, the storage bin storage disc comprises the bottom plate, the fixing rod vertically arranged on the bottom plate, and the adjusting disc and the positioning disc which are sequentially sleeved on the fixing rod, the adjusting disc is provided with the adjusting hole for the fixing rod to penetrate through, the positioning disc is provided with the positioning hole for the fixing rod to penetrate through, and the space between the fixing rods can be adjusted by adjusting the position of the fixing rod in the adjusting hole, so that the storage bin storage disc can be used for storing and taking materials of bearings with different specifications. Meanwhile, the invention can position the position of the fixed rod through the combined action of the positioning disc, thereby preventing the fixed rod from moving and influencing the storage of the bearing.

(3) according to the production method of the compressor bearing, the fixed rod is arranged on the bottom plate through the adjusting block, one end of the adjusting block is hinged to the bottom plate, the fixed rod is fixedly arranged at the other end of the adjusting block, meanwhile, the structure of the adjusting hole in the adjusting disc is designed, and the fixed rod is rotated to drive the adjusting block to rotate under the thrust action of the rotating adjusting disc, so that the fixed rod can move along the adjusting hole in the adjusting disc, and the specification of the bearing to be stored is adjusted.

(4) According to the production method of the compressor bearing, the conveying mechanism is provided with the turnover mechanism, the turnover mechanism comprises the supporting bracket and the guide sliding plate supported and fixed on the supporting bracket, the guide sliding plate is obliquely arranged in parallel to the conveying direction, and the turnover plate is arranged at the bottom end of the guide sliding plate, so that the bearing grabbed by the manipulator can be arranged at the top end of the guide sliding plate (the surface where the bearing shaft handle is located faces downwards), the bearing can slide downwards along the guide sliding plate, and when the bearing reaches the bottom end of the sliding plate, the bearing is turned over and falls onto the conveying mechanism under the action of the turnover plate, the problem that the bearing reversely falls onto the conveying mechanism to influence normal conveying and needs manual work to reversely fall is effectively solved, the normal conveying of the bearing is guaranteed, and the processing efficiency is improved.

(5) According to the production method of the compressor bearing, the inclination angle of the guide sliding plate is 27-35 degrees, the depth of the sliding groove on the surface of the sliding plate is larger than the length of the shaft handle of the bearing to be processed, and the height of the turnover plate is 1/3-1/2 of the length of the shaft handle.

(6) According to the production method of the compressor bearing, the cleaning mechanism is arranged on the conveying mechanism, and the brush fixing disc is driven to rotate by the motor, so that burrs, scrap iron and water stains on the surface of the processed bearing can be directly cleaned, the bearing does not need to be taken down and cleaned independently, and the processing efficiency is greatly improved. The output shaft of the motor is connected with the brush fixing disc through the inertia coupling, so that the cleaning effect can be further improved, and the damage to the surface of the bearing is reduced.

(7) according to the production method of the compressor bearing, the rotating shaft is arranged between the two fixing plates, and the top plate II is positioned above the rotating shaft and is fixedly connected with the rotating shaft, so that the top plate II can be turned over through the rotating shaft, and replacement of the brush fixing disc and cleaning of scrap iron on the conveying mechanism are facilitated. The inner wall of above-mentioned fixed plate is equipped with two relative second backup pads that set up, and this second backup pad is located roof II below to can support roof II, be favorable to guaranteeing the stability that the brush cleaned. The inner wall of the fixed plate is also provided with two first supporting plates which are oppositely arranged, the first supporting plates are positioned at the outer side below the rotating shaft, and when the overturning top plate II is used for replacing and cleaning a cleaning brush or cleaning scrap iron on a conveying mechanism, the overturning top plate is supported through the first supporting plates, so that the operation of workers is facilitated.

(8) according to the production method of the compressor bearing, the conveying mechanism is further provided with the guide mechanism which is obliquely arranged, and the bearing on the conveying mechanism can be guided through the guide mechanism to be conveyed along the flow guide channel, so that the bearing can be prevented from being accumulated and the processing efficiency can be prevented from being influenced. One end of the guide mechanism is installed on one side of the conveying mechanism through a pin shaft, and the positioning nail is used for jacking and limiting, so that the inclination angle of the guide mechanism and the size of a conveying channel between the other end of the guide mechanism and the guide mechanism can be adjusted, and the use requirements of bearings of different specifications are met.

(9) According to the production method of the compressor bearing, the inclination angle of the guide mechanism is 40-50 degrees, and the free end of the guide mechanism is provided with the arc-shaped guide section, so that the guide effect of the bearing is further improved, and the conveying speed is ensured. The guide mechanism comprises a first sleeve plate and a second sleeve plate which are connected in a sleeved mode, so that the length of the guide plate can be adjusted according to needs, and the use requirements of bearings of different specifications are further met.

(10) according to the production method of the compressor bearing, the chain wheel and chain mechanism is arranged on the top plate I of the bin body, the material level is arranged on the outer side of the chain, and one side, close to the chain, of the storage tray bottom plate is fixedly connected with the chain, so that the storage trays can be driven to rotate around the center of the bin through the chain wheel and chain mechanism, different storage trays are conveyed to the material taking station in sequence, and multi-station automatic feeding can be realized.

(11) According to the production method of the compressor bearing, the cylinder is arranged below the material taking station in the bin body, the cylinder through hole is formed in the bottom plate, the cylinder top hole corresponding to the cylinder through hole is formed in the positioning disc, the inner diameter of the cylinder through hole is larger than the diameter of the cylinder piston rod, the inner diameter of the cylinder top hole is smaller than the diameter of the cylinder piston rod, the positioning disc can be jacked up and fallen back through the stretching of the cylinder piston rod, and therefore the bearing above the positioning disc can be grabbed by the manipulator.

Drawings

FIG. 1 is a schematic structural view of a bearing to be machined;

FIG. 2 is a schematic structural view of a high efficiency continuous processing system for compressor bearings according to the present invention;

FIG. 3 is a schematic top view of a compressor bearing high efficiency continuous processing system of the present invention;

FIG. 4 is a schematic structural view of a magazine according to the present invention;

FIG. 5 is a schematic view of a partially enlarged structure of the magazine of the present invention;

FIG. 6 is a schematic view of the structure of the adjusting disk of the present invention;

FIG. 7 is a schematic view of the puck of the present invention;

FIG. 8 is a schematic view of a fixing rod mounting structure of the present invention;

FIG. 9 is a schematic structural view of a storage bin of the present invention;

FIG. 10 is a schematic structural view of the folding frame of the present invention;

FIG. 11 is a schematic view of the sweeping mechanism of the present invention;

fig. 12 is a schematic structural view of the cleaning mechanism of the present invention.

the reference numerals in the schematic drawings illustrate:

1. a base plate; 101. a cylinder via hole; 2. an adjusting block; 201. a first mounting hole; 3. a positioning column; 4. an adjusting disk; 401. a first adjustment aperture; 402. a first central shaft hole; 5. positioning a plate; 501. a cylinder top hole; 502. positioning holes; 503. a second central shaft hole; 6. fixing the rod; 7. a central shaft; 8. a bin body; 9. a top plate I; 10. material level; 1001. a material taking station; 11. a chain; 12. a driven sprocket; 13. a roller; 14. a drive sprocket; 15. a bearing; 1501. a mandrel; 16. a conveying mechanism; 17. a turnover mechanism; 1701. a first support frame; 1702. a second support frame; 1703. a guide slide plate; 1704. turning the folded plate; 18. a guide mechanism; 1801. a first deck; 1802. a second deck; 1803. a pin shaft; 1804. positioning nails; 19. a cleaning mechanism; 20. a fixing plate; 2001. a second adjustment aperture; 21. a top plate II; 2101. a shaft hole; 22. a motor; 23. a rotating shaft; 24. a brush fixing disc; 25. a first support plate; 26. mounting a plate; 2601. a second mounting hole; 27. a second support plate; 28. a robot arm.

Detailed Description

for a further understanding of the invention, reference will now be made in detail to the embodiments illustrated in the drawings.

Example 1

the production method of the compressor bearing of the embodiment starts a compressor bearing production system, and specifically comprises the following steps:

Taking materials: taking materials from a bearing bin by using a manipulator 28, wherein the structure of a bearing to be processed is shown in FIG. 1;

Step two, turning for one time: the bearing 15 grabbed by the manipulator 28 is sent to a numerical control machine tool, and the front side of the bearing is turned;

Step three, secondary turning: the bearing subjected to the primary turning is placed on the conveying mechanism 16 by using a manipulator 28 for conveying; when the bearing is conveyed to a secondary processing station, the bearing is grabbed by the manipulator 28 and placed on a numerical control machine tool, and the reverse side of the bearing is turned;

Step four, drilling: the bearing subjected to the secondary turning is placed on the conveying mechanism 16 by using the manipulator 28 for conveying, and when the bearing is conveyed to the tertiary processing station, the bearing is grabbed by using the manipulator 28 and placed on a drilling machine for drilling;

Step five, cleaning: the bearing after drilling is placed on the conveying mechanism 16, and the surface of the bearing is cleaned by the cleaning mechanism 19.

the bearing in this embodiment utilizes the manipulator to snatch the feed bin and arrange in numerical control machine and process on the machine to turn over the back bearing that will process through a mechanism and turn over and transport to next machining-position station on turning over conveying mechanism, utilize and clean the mechanism and clean processing back bearing surface's burr and iron fillings, thereby can realize automatic continuous production, improve the machining efficiency of bearing greatly.

As shown in fig. 4-9, the storage bin of this embodiment includes a storage bin body 8, a storage tray is arranged on the storage bin body 8, the storage tray includes a bottom plate 1, a fixing rod 6 vertically installed on the bottom plate 1, and an adjusting tray 4 and a positioning tray 5 sequentially sleeved on the fixing rod 6, an adjusting hole 401 for the fixing rod 6 to pass is processed on the adjusting tray 4, and a positioning hole 502 for the fixing rod 6 to pass is processed on the positioning tray 5. This embodiment is through adjusting the position of dead lever 6 in regulation hole 401 to can adjust the parking space size between the dead lever 6, and then can be used for depositing of different specification bearings to get the material, and need not to change different feed bins, be favorable to practicing thrift economic cost. Meanwhile, the position of the fixing rod 6 can be positioned through the action of the positioning disc 5, so that the fixing rod 6 is prevented from moving and the bearing taking and placing are influenced.

Example 2

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 1, and the differences are mainly that: referring to fig. 6 and 7, in this embodiment, the adjusting hole 401 on the adjusting disk 4 is an arc hole that is sequentially spirally arranged around the center of the adjusting disk 4, the positioning hole 502 on the positioning disk 5 is an arc hole that sequentially extends outward from the center of the positioning disk 5, and the position of the positioning hole 502 matches with the position of the adjusting hole 401. Meanwhile, as shown in fig. 8, the fixing rod 6 of the present embodiment is installed on the bottom plate 1 through the adjusting block 2, wherein one end of the adjusting block 2 is hinged on the bottom plate 1, and the fixing rod 6 is fixedly installed at the other end of the adjusting block 2. When the specification of waiting to deposit the bearing changes, upwards take up positioning disk 5, rotatory adjusting disk 4 this moment, under the thrust effect of adjusting disk 4, dead lever 6 drives regulating block 2 and rotates to make dead lever 6 carry out synchronous motion along regulation hole 401 on adjusting disk 4, and then make dead lever 6 change around the parking space size that forms, then arrange positioning disk 5 in again on adjusting disk 4, can fix dead lever 6.

Example 3

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 2, and the differences are mainly that: as shown in fig. 10, the folding mechanism 17 of this embodiment includes a support bracket and a guide sliding plate 1703 fixed on the support bracket, the guide sliding plate 1703 is disposed in parallel to the conveying direction, and the bottom end of the guide sliding plate 1703 is provided with a folding plate 1704, so that the bearing grabbed by the manipulator 28 can be placed on the top end of the guide sliding plate 1703 (the surface where the bearing shaft is located is downward), and the bearing can slide downward along the guide sliding plate 1703, and when the bearing reaches the bottom end of the sliding plate, the bearing is folded and dropped onto the conveying mechanism 16 under the action of the folding plate 1704, so that the bearing can be effectively prevented from reversely dropping onto the conveying mechanism 16, which affects normal conveying, and the problem that the bearing needs to be reversed manually, thereby being beneficial to ensuring normal conveying of the.

example 4

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 3, and the differences are mainly that: the support bracket of the folding mechanism 17 in this embodiment includes a first support bracket 1701 and a second support bracket 1702, the first support bracket 1701 and the second support bracket 1702 are both fixed on both sides of the conveying mechanism 16, and the height of the first support bracket 1701 is lower than that of the second support bracket 1702, and the guide sliding plate 1703 is supported and fixed on the first support bracket 1701 and the second support bracket 1702.

Specifically, the inclination angle of the guide sliding plate 1703 can be set to 27-35 degrees as required, the depth of the sliding plate surface sliding groove is larger than the length of the shaft handle 1501 of the bearing to be processed, and the height of the turnover plate 1704 can be set to 1/3-1/2 of the length of the shaft handle 1501 as required. When the inclination angle of the guide slide 1703 is large and the height of the folding plate 1704 is small, the bearing slides and folds unstably, and is easy to fold downwards in the sliding process, and large impact is caused on the conveying mechanism. When the height of the turnover plate 1704 is too large, the turnover effect of the bearing cannot be ensured. In this embodiment, the inclination angle of the guide sliding plate 1703 and the height of the turnover plate 1704 are optimally designed, so that the turnover effect of the bearing and the stability of the turnover guide thereof can be further ensured, and the impact of the bearing on the conveying mechanism can be reduced.

Example 5

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 4, and the differences are mainly that: as shown in fig. 11 and 12, the cleaning mechanism 19 of the present embodiment includes two fixing plates 20 parallel to each other, and a top plate II 21 mounted and supported between the two fixing plates 20, wherein a motor 22 is fixed on the top plate II 21, an output shaft of the motor 22 passes through a shaft hole 2101 on the top plate II 21 and is connected to a brush fixing plate 24 through an inertia coupling, and the cleaning mechanism 19 is mounted above the conveying mechanism 16 through the fixing plates 20. Drive brush fixed disk 24 through motor 22 and rotate to clean bearing surface's burr, iron fillings and water stain through the brush, solved the not enough that efficiency and precision are lower of polishing by hand among the prior art, because motor 22's output shaft passes through inertial coupling and links to each other with brush fixed disk 24, thereby can further improve and clean the effect, and reduce the damage to bearing surface.

In this embodiment, a rotating shaft 23 is installed between the two fixing plates 20, and the top plate II 21 is located above the rotating shaft 23 and is fixedly connected with the rotating shaft 23, so that the top plate II 21 can be turned over through the rotating shaft 23, and replacement of the brush and cleaning of iron filings on the conveying mechanism are facilitated. The inner wall of the fixing plate 20 is provided with two second supporting plates 27 which are oppositely arranged, and the second supporting plates 27 are positioned below the top plate II 21 and used for fixedly supporting the top plate II 21, and the height of the second supporting plates 27 is matched with that of the rotating shaft 23. When the cleaning mechanism 19 is normally operated, the top plate II 21 is fixedly supported by the second support plate 27. Thereby being beneficial to ensuring the cleaning stability of the brush. One side processing of keeping away from rotation axis 23 on second backup pad 27 and roof II 21 has corresponding screw hole, when normal during operation, fixes second backup pad 27 and roof II 21 through the bolt, when needs are changed, are washd or are cleaned the iron fillings on conveying mechanism cleaning the brush, loosen above-mentioned bolt, the upset roof can. The inner wall of fixed plate 1 still is equipped with two relative first backup pads 25 that set up in this embodiment, and this first backup pad 25 is located the below outside of rotation axis 23, when upset roof II 21 is changed, is washd or cleans the iron fillings on conveying mechanism cleaning the brush, supports the roof after will overturning through first backup pad 25 to the workman's operation of being convenient for.

example 6

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 5, and the differences are mainly that: in this embodiment, the two fixing plates 20 are respectively and correspondingly provided with second adjusting holes 2001 which are obliquely arranged, the inner walls of the fixing plates 20 are fixed with mounting plates 26, and the mounting plates 26 are provided with a series of second mounting holes 2601 which are different in height and correspond to the second adjusting holes 2001, so that the mounting height of the cleaning mechanism can be conveniently adjusted, and the cleaning mechanism can be applied to cleaning of bearings with different thicknesses. In this embodiment, two second adjusting holes 2001 parallel to each other are formed in each of the two fixing plates 20.

Example 7

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 6, and the differences are mainly that: as shown in fig. 2 and 3, the conveying mechanism 16 of the present embodiment is further provided with a guide mechanism 18 disposed obliquely, one end of the guide mechanism 18 is mounted on one side of the conveying mechanism 16, a conveying channel of the bearing is formed between the other end of the guide mechanism 18 and the other side of the conveying mechanism 16, and the bearing on the conveying mechanism 16 can be guided by the guide mechanism 18 and conveyed along the guide channel, so that the bearing can be prevented from being stacked and affecting the processing efficiency.

Example 8

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 7, and the differences are mainly that: as shown in fig. 3, in this embodiment, one end of the guide mechanism 18 is mounted on one side of the conveying mechanism 16 through a pin 1803, so that the inclination angle of the guide mechanism and the size of the conveying channel between the other end of the guide mechanism and the guide mechanism can be adjusted, and the use requirements of bearings of different specifications can be met. The fixed end of the conveying mechanism 16 close to the guide mechanism 18 is provided with a positioning pin 1804, so that the stability of the position of the guide plate can be ensured, and the deflection under the action of a bearing can be prevented.

The inclination angle of the guide mechanism 18 is set to 40-50 degrees, and the free end of the guide mechanism is provided with an arc-shaped guide section, so that the guide effect of the bearing is further improved, and the conveying speed is ensured. The guide mechanism 18 of this embodiment is composed of a first sleeve plate 1801 and a second sleeve plate 1802 which are connected in a sleeved manner, so that the length of the guide plate can be adjusted as required, and further, the use requirements of bearings with different specifications can be met.

Example 9

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 8, and the differences are mainly that: as shown in fig. 9, be equipped with sprocket chain mechanism on the roof I9 of feed bin body in this embodiment, this sprocket chain mechanism includes drive sprocket 14, driven sprocket 12 and encircles the chain 11 that drive sprocket 14, driven sprocket 12 set up, is equipped with a plurality of material levels 10 along the outside of this chain 11, all installs the storage silo on each material level 10, and storage silo bottom plate 1 is close to one side of chain 11 and is fixed continuous with chain 12. Simultaneously, the roof I9 of feed bin body 8 is gone up the winding and is equipped with running roller 13, the storage disc supports and installs on above-mentioned running roller 13. Through drive arrangement drive sprocket 14 and rotate to it is rotatory to drive chain 11 through drive sprocket 14 and driven sprocket 12, and then can drive each storage tray and rotate around the feed bin center, carry different storage trays to getting material station 1001 in proper order, thereby can realize multistation autoloading, be favorable to improving work efficiency. Because each storage tray all supports and installs on running roller 13 to make the storage tray change rotatoryly, reduced drive power.

the below that the inside of feed bin body 8 is located material taking station 1001 in this embodiment is equipped with the cylinder, be equipped with cylinder via hole 101 on bottom plate 1, processing has the cylinder apical pore 501 corresponding with cylinder via hole 101 on the positioning disk 5, and the internal diameter of cylinder via hole 101 is greater than the diameter of cylinder piston rod, and the internal diameter of cylinder apical pore 501 is less than the diameter of cylinder piston rod. The positioning disc 5 can be jacked up and fallen back through the extension of the piston rod of the air cylinder, so that the bearing above the positioning disc 5 is grabbed by the manipulator 28. Processing has mounting hole 201 on the regulating block 2 of this embodiment, and this mounting hole 201 is the screw hole, and the bottom thread mounting of dead lever 6 is in mounting hole 201 to be convenient for change the length of dead lever 6, the dismantlement installation of the storage tray of also being convenient for.

example 10

The production process and the structure of the bearing production system of the compressor bearing production method of this embodiment are the same as those of embodiment 9, and the differences are mainly that: all be equipped with reference column 3 on the storage disc bottom plate 1 of this embodiment, feed bin gets material station 1001 and is equipped with corresponding induction system. The number of the fixing rods 6, the number of the adjusting holes 401 and the number of the positioning holes 502 are three, and the three fixing rods 6 surround to form a circular storage space.

under normal operating condition, when the needs feed, to placing the pending bearing 15 of processing of a certain amount on the storage tray of each material level 10 of feed bin, carry out circumference spacing fixed to the bearing through the effect of dead lever 6, carry out longitudinal positioning through the arbor between each bearing. At the material taking station 1001, the piston rod of the air cylinder extends out, so that the positioning disc 5 and the bearing above the positioning disc ascend together, and when the positioning disc ascends to a set height, the manipulator grabs the uppermost bearing and sends the uppermost bearing to the machining center for machining. At this moment, the height of the uppermost bearing of the material taking station 1001 is lower than the set height, the positioning disc 5 is continuously driven to move upwards through the air cylinder, the next bearing is grabbed and processed, and the rest is done in the same way. After the bearing on this storage disc finishes processing, the cylinder piston rod resets, drives each material level 10 through sprocket chain mechanism and rotates, and reference column 3 on the next storage disc is sensed to the induction system who gets material station 1001 department, and when the next storage disc reachd getting material station 1001 promptly, sprocket chain mechanism stop work snatchs processing in proper order to the bearing on this storage disc under the effect of cylinder to this analogizes.

Example 11

The production process and the structure of the bearing production system of the compressor bearing production method according to the present embodiment are the same as those of embodiment 10, and the differences are mainly that: in this embodiment, a central shaft 7 is installed at the center of the adjusting disk 4, and a second central shaft hole 503 for the central shaft 7 to pass through is processed at the center of the positioning disk 5. When the lower bearing (the shaft handle has no inner hole) is processed, the central shaft rod 7 is not needed to be installed, the bearing is positioned through the 3 fixing rods 6, the shaft handle of the lower bearing faces downwards, and the shaft handle of the lower bearing is longitudinally supported and positioned. When an upper bearing (a shaft handle and a bearing center are provided with holes) is processed, a central shaft rod 7 can be arranged at the center of the adjusting disc 4, the inner hole of the shaft handle of the upper bearing to be processed is sleeved on the central shaft rod 7, the bearing is circumferentially positioned through 3 fixing rods 6, and the diameter of the central shaft rod 7 is matched with the size of the inner hole of the shaft handle of the upper bearing to be stored.

the center processing of adjustment disk 4 has first central shaft hole 402 in this embodiment, and this first central shaft hole 402 is the screw hole, and threaded connection installs in first central shaft hole 402 is passed through to the bottom of center pin 7 to whether can select the installation of center pin pole 7 as required, deposit when consequently the feed bin for compressor bearing of this embodiment can be applicable to compressor upper bearing simultaneously and lower bearing, and center pin pole 7 dismantles, simple to operate.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. A production method of a compressor bearing is characterized by comprising the following steps:

Taking materials: taking materials from the bearing bin by using a manipulator (28);

The bearing storage bin comprises a storage bin body (8), wherein a storage disc is arranged on the storage bin body (8), the storage disc comprises a bottom plate (1), a fixing rod (6) vertically arranged on the bottom plate (1), and an adjusting disc (4) and a positioning disc (5) which are sequentially sleeved on the fixing rod (6), an adjusting hole (401) for the fixing rod (6) to penetrate through is processed in the adjusting disc (4), and a positioning hole (502) for the fixing rod (6) to penetrate through is processed in the positioning disc (5); the adjusting holes (401) are arc-shaped holes which are sequentially spirally arranged around the center of the adjusting disc (4), the positioning holes (502) are arc-shaped holes which sequentially extend outwards from the center of the positioning disc (5), and the positions of the positioning holes (502) are matched with the positions of the adjusting holes (401); the fixing rod (6) is arranged on the bottom plate (1) through the adjusting block (2), one end of the adjusting block (2) is hinged to the bottom plate (1), and the fixing rod (6) is fixedly arranged at the other end of the adjusting block (2);

Step two, turning for one time: conveying the bearing (15) grabbed by the manipulator (28) to a numerical control machine tool, and turning the front surface of the bearing;

Step three, secondary turning: placing the bearing subjected to the primary turning on a conveying mechanism (16) by using a manipulator (28) for conveying; when the bearing is conveyed to a secondary processing station, the bearing is grabbed by a manipulator (28) and placed on a numerical control machine tool, and the reverse side of the bearing is turned;

Step four, drilling: the bearing subjected to secondary turning is placed on a conveying mechanism (16) to be conveyed by a manipulator (28), and when the bearing is conveyed to a tertiary machining station, the bearing is grabbed by the manipulator (28) and placed on a drilling machine to be drilled;

step five, cleaning: the bearing after drilling processing is placed on a conveying mechanism (16), and the surface of the bearing is cleaned through a cleaning mechanism (19).

2. The method for producing a compressor bearing according to claim 1, wherein: the conveying mechanism (16) is provided with a turnover mechanism (17), the manipulator (28) places the bearing processed in each procedure on the turnover mechanism (17), and the bearing is turned over to the conveying mechanism (16) through the turnover mechanism (17); the folding mechanism (17) comprises a support bracket and a guide sliding plate (1703) supported and fixed on the support bracket, the guide sliding plate (1703) is obliquely arranged in parallel with the conveying direction, and the bottom end of the guide sliding plate (1703) is provided with a folding plate (1704).

3. A method of producing a compressor bearing according to claim 2, wherein: the inclination angle of the guide sliding plate (1703) is 27-35 degrees, the depth of the sliding groove on the surface of the sliding plate is larger than the length of a shaft handle (1501) of a bearing to be processed, and the height of the turnover plate (1704) is 1/3-1/2 of the length of the shaft handle (1501).

4. The method for producing a compressor bearing according to claim 1, wherein: the cleaning mechanism (19) comprises two fixing plates (20) which are parallel to each other, and a top plate II (21) which is arranged and supported between the two fixing plates (20), wherein a motor (22) is fixed on the top plate II (21), an output shaft of the motor (22) penetrates through the top plate II (21) and is connected with a brush fixing plate (24) through an inertia coupling, and the cleaning mechanism (19) is arranged above the conveying mechanism (16) through the fixing plates (20).

5. The production method of a compressor bearing according to claim 4, wherein: a rotating shaft (23) is installed between the two fixing plates (20), the top plate II (21) is positioned above the rotating shaft (23) and is fixedly connected with the rotating shaft (23), two second supporting plates (27) which are oppositely arranged are arranged on the inner wall of the fixing plates (20), and the second supporting plates (27) are positioned below the top plate II (21) and are used for supporting the top plate II (21); the inner wall of the fixing plate (1) is also provided with two first supporting plates (25) which are oppositely arranged, and the first supporting plates (25) are positioned on the outer side below the rotating shaft (23).

6. the method for producing a compressor bearing according to claim 1, wherein: the conveying mechanism (16) is also provided with a guide mechanism (18) which is obliquely arranged, one end of the guide mechanism (18) is arranged on one side of the conveying mechanism (16) through a pin shaft (1803), a conveying channel of a bearing is formed between the other end of the guide mechanism (18) and the other side of the conveying mechanism (16), and a positioning nail (1804) is arranged on the fixed end, close to the guide mechanism (18), of the conveying mechanism (16); the inclination angle of the guide mechanism (18) is 40-50 degrees, the guide mechanism consists of a first sleeve plate (1801) and a second sleeve plate (1802) which are connected in a sleeved mode, and an arc-shaped guide section is arranged at the free end of the guide mechanism (18).

7. the method for producing a compressor bearing according to claim 1, wherein: a chain wheel and chain mechanism is arranged on a top plate I (9) of the bin body and comprises a driving chain wheel (14), a driven chain wheel (12) and a chain (11) arranged around the driving chain wheel (14) and the driven chain wheel (12), a plurality of material positions (10) are arranged along the outer side of the chain (11), a material storage disc is arranged on each material position (10), and one side, close to the chain (11), of a material storage disc bottom plate (1) is fixedly connected with the chain (12); the inside of feed bin body (8) is located the below of getting material station (1001) and is equipped with the cylinder, be equipped with cylinder via hole (101) on bottom plate (1), processing has cylinder apical pore (501) corresponding with cylinder via hole (101) on positioning disk (5), and the internal diameter of cylinder via hole (101) is greater than the diameter of cylinder piston rod, and the internal diameter of cylinder apical pore (501) is less than the diameter of cylinder piston rod.

8. The method for producing the compressor bearing according to claim 7, wherein the operation process of the bearing bin is as follows:

1) When feeding is needed, a certain number of bearings (15) to be processed are placed on a material storage disc of each material level (10) of the bearing bin, the bearings are circumferentially limited and fixed under the action of a fixing rod (6), and the bearings are longitudinally positioned through a shaft handle;

2) in a material taking station (1001), a piston rod of an air cylinder extends out, so that a positioning disc (5) and a bearing above the positioning disc ascend together, and when the positioning disc ascends to a set height, a manipulator grabs the uppermost bearing and sends the uppermost bearing to a numerical control machine tool for processing;

3) at the moment, the height of the bearing at the top of the material taking station (1001) is lower than the set height, the positioning disc (5) is continuously driven to move upwards through the air cylinder, the next bearing is grabbed and processed, and the rest is done in the same way;

4) After the bearing processing on this storage disc finishes, the cylinder piston rod resets, drives each material level (10) through sprocket chain mechanism and rotates, and reference column (3) on next storage disc are sensed to induction system when getting material station (1001) department, and when next storage disc reachd and get material station (1001) promptly, sprocket chain mechanism stop work snatchs the processing in proper order to the bearing on this storage disc under the effect of cylinder to this analogizes.