CN112049862A

CN112049862A - Novel deep groove ball bearing and preparation process thereof

Info

Publication number: CN112049862A
Application number: CN202011105608.2A
Authority: CN
Inventors: 洪学惠; 邹远杰; 史鹏飞
Original assignee: Cixi Xinzhongtian Bearing Co ltd
Current assignee: Cixi Xinzhongtian Bearing Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2020-12-08
Anticipated expiration: 2040-10-15
Also published as: CN112049862B

Abstract

The utility model relates to a novel deep groove ball bearing and preparation technology thereof, deep groove ball bearing include inner circle, outer lane and ball, the ball is located between inner circle and the outer lane, the outer lane includes the outer half circle of first outer half circle and second, the outer half circle of first outer half circle and second is along radial lock, be provided with the connecting groove on the periphery wall of first outer half circle, the lock end wall of the outer half circle of second is provided with the spread groove, connecting groove and spread groove are relative and on same straight line, wear to be equipped with the adapter sleeve between connecting groove and spread groove wall, the cell wall of connecting groove and spread groove all with the adapter sleeve periphery wall butt, it is provided with logical jiao kou to run through on the link sleeve periphery wall, the embedded viscose block that is equipped with of connecting groove and spread groove. This application can increase the stability of ball quantity in order to improve the bearing.

Description

Novel deep groove ball bearing and preparation process thereof

Technical Field

The application relates to the field of bearings, in particular to a novel deep groove ball bearing and a preparation process thereof.

Background

The deep groove ball bearing is also called a single-row radial ball bearing, and is a rolling bearing which is most widely applied. The deep groove ball bearing features small friction resistance and high rotation speed, and may be used in machine parts bearing radial load or combined radial and axial load and also in machine parts bearing axial load.

The deep groove ball bearing mainly comprises an inner ring, an outer ring and balls positioned between the inner ring and the outer ring, when the balls are placed between the inner ring and the outer ring, the inner ring and the outer ring are required to be placed eccentrically firstly, then a specified number of balls are placed, the inner ring and the outer ring are adjusted to be concentric, and the balls are uniformly distributed between the inner ring and the outer ring.

With respect to the related art in the above, the inventors consider that: the balls are the main part of the load, and are affected by the installation method, the number of balls is limited, and the number of balls affects the working stability of the bearing.

Disclosure of Invention

In order to increase the number of balls and improve the stability of the bearing, the application provides a novel deep groove ball bearing and a preparation process thereof.

In a first aspect, the present application provides a novel deep groove ball bearing, which adopts the following technical scheme:

the utility model provides a novel deep groove ball bearing, includes inner circle, outer lane and ball, the ball is located between inner circle and the outer lane, the outer lane includes the outer half of first outer half and second, the outer half of first outer half and second is along radial lock, be provided with the connecting groove on the periphery wall of the outer half of first, the lock end wall of the outer half of second is provided with the spread groove, connecting groove and spread groove are relative and on same straight line, wear to be equipped with the adapter sleeve between connecting groove and spread groove wall, the cell wall of connecting groove and spread groove all with adapter sleeve periphery wall butt, it is provided with the logical jiao kou to run through on the link sleeve periphery wall, the embedded fixed glue piece that is equipped with of connecting groove and spread groove.

By adopting the technical scheme, the outer ring is arranged in a split manner, and more balls can be added under the permission of the circumferential space between the inner ring and the outer ring, so that the integral stability of the bearing can be improved; meanwhile, the connecting sleeve is arranged between the connecting through groove and the wall of the connecting groove in a penetrating manner, and a rigid support is formed between the connecting through groove and the wall of the connecting groove; fixed gluey piece is fixed the adapter sleeve simultaneously and is connected between logical groove and spread groove wall, can be in the same place first outer half-turn and the outer half-turn of second are fixed steadily, forms stable outer lane for the ball rolls steadily between inner circle and outer lane, thereby this application can increase the stability of ball quantity in order to improve the bearing.

In a second aspect, the present application provides a manufacturing process of a novel deep groove ball bearing, which adopts the following technical scheme:

a preparation process of a novel deep groove ball bearing comprises the following steps:

uniformly distributing balls on the outer peripheral wall of the inner ring, buckling the first outer half ring and the second outer half ring, enabling the connecting through grooves to be opposite to the connecting grooves, and uniformly distributing the balls on the inner peripheral walls of the first outer half ring and the second outer half ring to obtain a prefabricated bearing;

inserting the connecting sleeve between the connecting through groove and the wall of the connecting groove;

injecting glue stock into the connecting through groove and the connecting groove, and forming a fixed glue block after the glue stock is solidified;

the splicing of the connecting sleeve and the injection of the sizing material are carried out in the splicing machine.

Through adopting above-mentioned technical scheme, the plug-in machine inserts the adapter sleeve at first between the groove wall of connecting through groove and spread groove, then will inject the sizing material at connecting through groove and spread groove to can form fixed gluey piece after the sizing material solidifies, can be in the same place first outer half-turn and the outer half-turn of second is fixed.

Optionally, the insertion machine comprises a rack, and a material supporting assembly, an insertion sleeve assembly, an upper sleeve assembly and a glue injection assembly which are arranged on the rack, wherein the material supporting assembly is used for conveying the precast bearing, the material supporting assembly comprises a bracket, a limiting frame and a conveying part, a supporting groove is arranged on the bracket, the second outer half ring is inserted into the wall of the supporting groove, a limiting block is arranged on the wall of the supporting groove, a limiting groove is arranged on the outer peripheral wall of the bearing of the second outer half ring, and the limiting block is connected with the wall of the limiting groove in a sliding manner along the vertical direction; the limiting frame is arranged on the upper surface of the bracket, the first outer half ring is inserted into the limiting frame, and the conveying piece is arranged on the rack and used for conveying the bracket; the upper sleeve assembly is used for taking the connecting sleeve, the inserting sleeve assembly is used for inserting the connecting sleeve into the connecting through groove and the connecting groove wall, and the glue injection assembly is used for injecting glue into the connecting through groove and the connecting groove wall.

Through taking above-mentioned technical scheme, receive the limiting displacement of stopper and spacing groove, the outer half of circle of second is placed in the bracket steadily, simultaneously under the limiting displacement of spacing frame, first outer half of circle is steadily with first outer half of circle lock, utilize the conveying effect of conveying piece, can remove the station of plug bush subassembly with prefabricated bearing, the adapter sleeve is picked up to last cover subassembly this moment simultaneously, the plug bush subassembly inserts the adapter sleeve between connecting groove and connecting groove wall, then the injecting glue subassembly pours into the sizing material into to connecting groove and connecting groove wall, the prefabricated bearing that the last conveying piece ended the injecting glue transports leaves, treat the sizing material dry back, accomplish the fixed of first outer half of circle and second outer half of circle promptly.

Optionally, the conveying piece includes the conveyer belt, encloses the blend stop and encloses the blend stop, the conveyer belt rotates and sets up in the frame, it has two and relative setting on the periphery wall of conveyer belt to enclose the blend stop, the direction of transfer syntropy of enclosing the blend stop conveyer belt, enclose the dog setting and just be located two on the conveyer belt periphery wall and enclose between the blend stop, per two enclose the dog and be a set of, every group enclose the dog and enclose blend stop formation stable groove, the bracket is pegged graft with stable groove cell wall.

Through adopting above-mentioned technical scheme, at the in-process of carrying the bracket, insert the bracket and establish and enclose the dog bar and form the stable trough, can be so that the bracket steadily conveys, also be convenient for in addition after the injecting glue is ended, go to dry after taking off the bracket from the conveyer belt.

Optionally, the plug bush subassembly includes lift seat, elevating gear, lifting toothed plate and even seat, the lift seat sets up in the frame and is located the conveyer belt top, even the seat slides along vertical direction and sets up on the lift seat, lifting toothed plate with even the seat is connected, elevating gear rotates and sets up on the lift seat, elevating gear and elevating gear meshing, injecting glue subassembly and last cover subassembly all set up even on the seat.

Through taking above-mentioned technical scheme, lifting gear rotates and takes place the meshing between the lifting tooth plate, can make even seat go up and down on the lift seat to can insert the adapter sleeve on the upper cover subassembly along vertical direction and connect between groove and the spread groove cell wall.

Optionally, the injecting glue subassembly is including linking the board, holding packing element, injecting glue pipe, crowded gluey piston and adding the gluey pipe, even the board sets up at linking a lower surface, it sets up in linking the board bottom to hold the packing element, it makes progress to hold the packing element open end, crowded gluey piston slides and sets up on holding the packing element internal perisporium, crowded gluey piston with hold the sealed butt of packing element internal perisporium, the injecting glue union coupling is on holding the diapire of packing element, be provided with first check valve on the injecting glue pipe, add the gluey pipe and hold packing element perisporium bottom intercommunication, be provided with the second check valve on the adding gluey pipe.

By adopting the technical scheme, the glue extruding piston moves towards the glue injection pipe, so that glue in the glue containing cylinder can be extruded out of the glue injection pipe, and meanwhile, after the glue in the glue containing cylinder is used up, the glue extruding piston is pulled towards the direction far away from the glue injection pipe, so that the pressure in the glue containing cylinder is increased, and the glue adding pipe can supplement the glue into the glue containing cylinder.

Optionally, the upper sleeve assembly comprises a base, clamping blocks and a clamping spring, the base is arranged at the bottom end of the circumferential wall of the rubber containing cylinder, the base is connected with the two clamping blocks, one clamping block is fixedly arranged on the lower surface of the base, the other clamping block is arranged on the lower surface of the base in a sliding manner, the clamping spring is arranged between the opposite side walls of the two clamping blocks, the end wall of the connecting sleeve is clamped between the two clamping blocks, the glue injection pipe is located in the connecting sleeve, a lower sleeve member is arranged on the rubber containing cylinder, and the lower sleeve member is used for dismounting the connecting sleeve between the clamping blocks.

By adopting the technical scheme, the end wall of the connecting sleeve is inserted between the two clamping blocks, and the clamping spring is stretched, so that the clamping blocks can clamp the connecting sleeve under the action of the elastic force of the clamping spring; during glue injection, the glue injection pipe is positioned in the connecting sleeve, so that the glue material moves from bottom to top, and the glue material can fill the connecting through groove and the connecting groove; and after the injecting glue is finished, when the glue containing cylinder and the injecting glue pipe are far away from the connecting sleeve, the connecting sleeve can be taken down from between the two clamping blocks by the lower sleeve, so that the connecting sleeve is stably kept between the connecting through groove and the connecting groove.

Optionally, the lower sleeve includes base plate, clamp plate, telescopic cylinder, telescopic link and change, the base plate sets up on holding packing element periphery wall, the telescopic cylinder sets up at the base plate lower surface, the telescopic link slides along vertical direction and sets up on telescopic cylinder internal perisporium, the change rotates and sets up in telescopic cylinder bottom, change internal perisporium and telescopic link threaded connection, the clamp plate sets up in the telescopic link bottom, clamp plate and adapter sleeve top butt.

By adopting the technical scheme, when the plug bush component drives the glue containing cylinder and the glue injection pipe to move upwards and away from the connecting sleeve, the rotating ring rotates, the pressing plate moves downwards along the glue containing cylinder relatively by utilizing the threaded connection between the rotating ring and the telescopic rod, so that the pressing plate can press the connecting sleeve at all times, the glue containing cylinder and the glue injection pipe smoothly leave the connecting through groove and the connecting sleeve, and the connecting sleeve is pulled out from between the two clamping blocks.

Optionally, one end of the connecting sleeve, which is far away from the connecting groove, is provided with a margin cover, and the margin cover is located outside the connecting through groove.

Through adopting above-mentioned technical scheme for can abundant sizing material in connecting through groove and the spread groove, reduce the production of cavity, improve the fixed stability between the first outer half-turn and the second outer half-turn, cut off the structure of surplus play outer lane with the surplus cover at last can.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the outer ring is arranged in a split manner, and more balls can be added under the permission of a circumferential space between the inner ring and the outer ring, so that the integral stability of the bearing can be improved;

2. the connecting sleeve is used for forming a rigid support between the connecting through groove and the wall of the connecting groove; meanwhile, the connecting sleeve is fixed between the connecting through groove and the wall of the connecting groove by the fixing rubber block, so that the first outer half ring and the second outer half ring can be stably fixed together to form a stable outer ring, and the ball can stably roll between the inner ring and the outer ring;

3. the utility model provides an insertion machine can insert the adapter sleeve and connect between logical groove and spread groove wall, then will connect logical groove and spread groove injection sizing material in to can form fixed gluey piece after the sizing material solidifies, can be in the same place first outer half-turn and the outer half-turn of second is fixed.

Drawings

Fig. 1 is a schematic structural diagram of a novel deep groove ball bearing in an embodiment of the present application.

Fig. 2 is a top view of the novel deep groove ball bearing in the embodiment of the present application.

Fig. 3 is a cross-sectional view at a-a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a schematic structural diagram of the insertion-joining machine in the embodiment of the present application.

FIG. 6 is an exploded view of the dam assembly in an embodiment of the present application.

Fig. 7 is an enlarged view at C in fig. 6.

Fig. 8 is an enlarged view at D in fig. 6.

Fig. 9 is an exploded view of a slip assembly in an embodiment of the present application.

Fig. 10 is an enlarged view at E in fig. 9.

Figure 11 is a partial cross-sectional view of a glue injection assembly in an embodiment of the present application.

Fig. 12 is an enlarged view at F in fig. 11.

Fig. 13 is an enlarged view at G in fig. 9.

Description of reference numerals: 1. an inner ring; 11. an arc groove; 2. an outer ring; 21. a first outer half turn; 211. connecting the through grooves; 22. a second outer half turn; 221. connecting grooves; 222. a limiting groove; 3. a ball bearing; 31. a holder; 4. connecting sleeves; 41. a glue inlet is formed; 42. a surplus cover; 43. fixing the rubber block; 5. a frame; 6. a material supporting component; 61. a bracket; 611. a bearing groove; 62. a limiting block; 63. a limiting frame; 64. a conveying member; 641. a conveyor belt; 642. a surrounding barrier strip; 643. a surrounding stop block; 644. a stabilizing slot; 7. a sleeve assembly; 71. a lifting seat; 711. a drive chamber; 712. a first motor; 72. a lifting gear; 73. a lifting toothed plate; 74. connecting seats; 8. an upper sleeve assembly; 81. a base; 811. a sliding groove; 82. a clamping block; 83. a clamping spring; 84. a lower sleeve member; 841. a substrate; 842. pressing a plate; 843. a telescopic cylinder; 844. a telescopic rod; 845. rotating the ring; 846. a second motor; 847. a drive gear; 9. a glue injection assembly; 91. connecting plates; 92. a glue containing cylinder; 93. a glue injection pipe; 931. a first check valve; 94. a glue extruding piston; 95. adding a rubber tube; 951. a glue box; 952. a second one-way valve; 96. a first cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-13.

The embodiment of the application discloses a novel deep groove ball bearing.

As shown in fig. 1 and 2, a novel deep groove ball bearing comprises an inner ring 1, an outer ring 2 and balls 3, wherein the outer peripheral wall of the inner ring 1 and the inner peripheral wall of the outer ring 2 are both provided with arc grooves 11, the balls 3 are located between the inner ring 1 and the outer ring 2 and abut against the arc grooves 11, and meanwhile, a retainer 31 is installed between the inner ring 1 and the outer ring 2 to stabilize the position of the balls 3 between the inner ring 1 and the outer ring 2, so that the balls 3 stably roll between the inner ring 1 and the outer ring 2.

As shown in fig. 3 and 4, the outer ring 2 in this embodiment includes a first outer half ring 21 and a second outer half ring 22, circumferential end walls of the first outer half ring 21 and the second outer half ring 22 are radially fastened, two square connecting through grooves 211 are provided on an outer circumferential wall of the first outer half ring 21, the connecting through grooves 211 are located on both fastening sides of the first outer half ring 21, one end of the connecting through groove 211 penetrates through an outer circumferential wall of the first outer half ring 21, and the other end of the connecting through groove 211 penetrates through a circumferential fastening side wall of the first outer half ring 21; the buckling end wall of the second outer half-ring 22 is provided with a square connecting groove 221, and the connecting groove 221 and the connecting through grooves 211 are arranged in a one-to-one correspondence manner; after the first outer half-ring 21 and the second outer half-ring 22 are buckled, the connecting through groove 211 and the connecting groove 221 are opposite and on the same straight line, and the connecting direction of the connecting through groove 211 and the connecting groove 221 is vertical to the buckling surface of the first outer half-ring 21; the connecting groove 211 and the connecting groove 221 are provided with a square connecting sleeve 4 in a penetrating mode, the groove walls of the connecting groove 211 and the connecting groove 221 are abutted to the outer peripheral wall of the connecting sleeve 4, the upper peripheral wall of the connecting sleeve 4 is provided with a plurality of glue through holes 41 in a penetrating mode, and the connecting groove 211 and the connecting groove 221 are embedded with fixing glue blocks 43.

The embodiment principle of the novel deep groove ball bearing in the embodiment of the application is as follows: arranging the balls 3 at the arc grooves 11 of the inner ring 1, and then buckling the first outer half ring 21 and the second outer half ring 22 to form the outer ring 2, so that the balls 3 are preliminarily buckled by the outer ring 2 and the inner ring 1 to form a prefabricated bearing; at this time, the connecting through groove 211 and the connecting groove 221 are opposite to each other, the connecting sleeve 4 is inserted between the connecting through groove 211 and the connecting groove 221, epoxy resin glue is injected into the connecting through groove 211 and the connecting groove 221, the fixing glue block 43 is formed after the epoxy resin is cured, the connecting sleeve 4 is limited between the connecting through groove 211 and the connecting groove 221, the first outer half ring 21 and the second outer half ring 22 are stably fixed together to form the outer ring 2, the retainer 31 is installed between the inner ring 1 and the outer ring 2, and the balls 3 can stably roll between the outer ring 2 and the inner ring 1.

The embodiment of the application also discloses an inserting and combining machine.

As shown in fig. 5, the insertion-joining machine includes a frame 5, a material supporting assembly 6 mounted on the frame 5, an insertion sleeve assembly 7 mounted on the frame 5, an upper sleeve assembly 8 mounted on the frame 5, and a glue injection assembly 9 mounted on the frame 5, where the insertion sleeve assembly 7 is used to take the connection sleeve 4, the material supporting assembly 6 is used to move the prefabricated bearing to a station of the insertion sleeve assembly 7, the insertion sleeve assembly 7 inserts the connection sleeve 4 between the connection through slot 211 and the connection slot 221, then the glue injection assembly 9 injects epoxy glue between the connection through slot 211 and the connection slot 221, and finally the material supporting assembly 6 removes the prefabricated bearing after glue injection, and after the epoxy glue is cured, a fixed glue block 43 is formed.

As shown in fig. 5 and 6, the holding assembly 6 includes a main holder 61, a position-limiting frame 63 and a conveying member 64, the conveying member 64 includes a conveyor belt 641, a surrounding barrier 642 and a surrounding barrier 643, the conveyor belt is rotatably mounted on the frame 5, the surrounding barrier 642 has two and is fixedly connected to the outer peripheral wall of the conveyor belt 641, the two surrounding barrier 642 are opposite to each other in the width direction of the conveyor belt 641 and have the same conveying direction as the conveying direction of the conveyor belt 641, the surrounding barrier 643 are uniformly distributed on the outer peripheral wall of the conveyor belt 641 along the conveyor belt 641, the surrounding barrier 643 is located between the two surrounding barriers 642 and is fixedly connected to the surrounding barrier 642, the two adjacent surrounding barriers 643 and the surrounding barrier 642 form a stabilizing groove 644, and the holder 61 is inserted into the wall of the stabilizing groove 644.

As shown in fig. 6 and 7, a semicircular supporting groove 611 is formed in the bracket 61, the sidewall of the second outer half-ring 22 is inserted into the wall of the supporting groove 611, the limiting frame 63 is integrally connected to the upper surface of the bracket 61, the first outer half-ring 21 is inserted into the limiting frame 63, the inner width of the limiting frame 63 is equal to the axial thickness of the first outer half-ring 21, and the inner length of the limiting frame 63 is equal to the outer diameter of the first outer half-ring 21.

As shown in fig. 7 and 8, the supporting slot 611 is integrally connected to a limiting block 62 on an axial slot wall of the second outer half-ring 22, a limiting slot 222 is formed on an outer peripheral wall of the bearing of the second outer half-ring 22, and the limiting block 62 is slidably connected to a wall of the limiting slot 222 along a vertical direction. In forming the prefabricated bearing with inner circle 1, ball 3, first outer half-circle 21 and second outer half-circle 22, insert the second outer half-circle 22 in bearing groove 611 to make stopper 62 and spacing groove 222 peg graft, the continuous groove 211 of connecting this moment and the spread groove 221 extend along vertical direction, then insert the bracket 61 between the cell wall of corresponding stable groove 644, then start conveyer belt 641, can drive the prefabricated bearing and remove.

As shown in fig. 9 and 10, the plug bush component 7 includes a lifting seat 71, a lifting gear 72, a lifting tooth plate 73 and a connecting seat 74, the lifting seat 71 is fixedly connected to the top end of the rack 5 and located above the conveyor belt 641, the lifting seat 71 is provided with a driving cavity 711 along the vertical direction in a penetrating manner, the lifting tooth plate 73 is slidably arranged on the wall of the driving cavity 711 along the vertical direction, the connecting seat 74 is fixedly connected to the bottom end of the lifting tooth plate 73, the lifting gear 72 is rotatably arranged on the wall of the driving cavity 711, a first motor 712 for driving the lifting gear 72 to engage is arranged on the wall of the driving cavity 711, the lifting gear 72 engages with the lifting gear 72, and the glue injection component 9 and the upper bush component 8 are both arranged on the connecting seat 74. After the conveyer belt 641 moves bracket 61 to lift seat 71 below, start first motor 712 for lifting gear 72 and the meshing of lifting teeth plate 73, can make even seat 74 drive upper cover subassembly 8 and move down, insert on connecting groove 211 and the connecting groove 221 cell wall with adapter sleeve 4 on the upper cover subassembly 8, then injecting glue subassembly 9 carries out the injecting glue.

As shown in fig. 11 and 12, the glue injection assembly 9 includes a connecting plate 91, a glue containing cylinder 92, a glue injection pipe 93, a glue extruding piston 94 and a glue adding pipe 95, the connecting plate 91 is fixedly connected with the bottom end of the connecting base 74, the glue containing cylinder 92 is fixedly connected with the bottom end of the connecting plate 91, the opening end of the glue containing cylinder 92 is upward, the glue extruding piston 94 is a rubber piston and is slidably arranged on the inner peripheral wall of the glue containing cylinder 92, the glue extruding piston 94 abuts against the inner peripheral wall of the glue containing cylinder 92, and a first cylinder 96 is connected between the connecting base 74 and the glue extruding piston 94; the glue injection pipe 93 is connected to the bottom wall of the glue containing cylinder 92, a first one-way valve 931 is installed on the glue injection pipe 93, the glue adding pipe 95 is communicated with the bottom end of the peripheral wall of the glue containing cylinder 92, a second one-way valve 952 is installed on the glue adding pipe 95, one end, far away from the glue containing cylinder 92, of the glue adding pipe 95 is connected with a glue box 951, and epoxy resin glue is contained in the glue box 951; the upper sleeve assembly 8 is connected to the bottom end of the glue cylinder 92, so that after the connecting sleeve 4 is fixed on the glue cylinder 92 by the upper sleeve assembly 8, the glue injection pipe 93 is positioned at the inner side of the connecting sleeve 4, and after the connecting base 74 drives the connecting sleeve 4 to be inserted into the connecting through groove 211 and the connecting groove 221, the glue injection pipe 93 is also inserted into the connecting through groove 211 and the connecting groove 221; the first cylinder 96 is started, so that the glue extruding piston 94 moves downwards, the epoxy resin glue in the glue box 951 can enter the glue containing cylinder 92 from the glue adding pipe 95, the first cylinder 96 is started again, so that the glue extruding piston 94 moves downwards, and the epoxy resin glue in the glue containing cylinder 92 can be injected into the connecting through groove 211 and the connecting groove 221 through the glue injecting pipe 93.

As shown in fig. 11 and 12, the upper sleeve assembly 8 includes two bases 81, two clamping blocks 82 and a clamping spring 83, the bases 81 are disposed on the bottom wall of the rubber accommodating cylinder 92, the two bases 81 are located on two sides of the rubber injection pipe 93, each base 81 is connected with the two clamping blocks 82, one clamping block 82 is fixedly connected to one end of the base 81 far from the rubber injection pipe 93, a sliding groove 811 is disposed on the lower surface of the base 81, the other clamping block 82 is slidably disposed on a groove wall corresponding to the sliding groove 811, the two clamping blocks 82 which are slidably disposed are located between the two clamping blocks 82 which are fixedly disposed, and the bottom ends of the clamping blocks 82 are arc surfaces; the clamping spring 83 is fixedly connected between the clamping blocks 82 fixedly connected and the opposite side walls of the clamping blocks 82 in sliding connection, the rubber accommodating cylinder 92 is further provided with a lower sleeve 84, the lower sleeve 84 is used for detaching the connecting sleeve 4 between the clamping blocks 82, and one end of the connecting sleeve 4 far away from the connecting groove 221 is provided with an allowance cover 42.

Insert surplus cover 42 between fixed connection's clamp splice 82 and the clamp splice 82 of sliding connection, clamp spring 83 is stretched this moment, surplus cover 42 and adapter sleeve 4 are compressed tightly between even clamp splice 82, when inserting adapter sleeve 4 in connecting through groove 211 and spread groove 221, surplus cover 42 is located the connecting through groove 211 outside, during the injecting glue, epoxy glue is full of surplus cover 42, after the injecting glue is ended, lower cover 84 is taken surplus cover 42 out from between two clamp splices 82, even seat 74 is taken out glue injection pipe 93 and is connected through groove 211, accomplish the injecting glue, after epoxy glue solidifies, cut off surplus cover 42 of protrusion on second outer half-circle 22.

As shown in fig. 13, the lower kit 84 includes a substrate 841, a pressing plate 842, a telescopic cylinder 843, telescopic rods 844 and a rotating ring 845, two of the substrate 841 are relatively and fixedly connected to the outer peripheral wall of the glue containing cylinder 92, the telescopic cylinder 843 is fixedly connected to the lower surface of the substrate 841, the telescopic rods 844 are arranged on the inner peripheral wall of the telescopic cylinder 843 in a sliding manner along the vertical direction, the rotating ring 845 is rotatably arranged at the bottom end of the telescopic cylinder 843, meanwhile, the inner peripheral wall of the rotating ring 845 is in threaded connection with the telescopic rod 844, a second motor 846 is fixedly connected to the outer peripheral wall of the telescopic cylinder 843, the driving end of the second motor 846 is connected with a driving gear 847, the driving gear 847 is engaged with the outer peripheral; after the allowance cover 42 is clamped between the two clamping blocks 82, the pressing plate 842 is abutted against the top ends of the two connecting sleeves 4; therefore, when the connecting seat 74 drives the glue containing cylinder 92 to move upwards, the second motor 846 drives the rotating ring 845 to rotate through the driving gear 847, the telescopic rod 844 is fed through the threads to extend out of the telescopic cylinder 843, and the pressing plate 842 can always press the allowance cover 42 and the connecting sleeve 4 in the connecting through groove 211 and the connecting groove 221, so that the allowance cover 42 can be smoothly pulled out from between the two clamping blocks 82.

The embodiment of the application also discloses a preparation process of the novel deep groove ball bearing, which comprises the following steps:

on 1 periphery wall with the ball equipartition inner circle, with the lock of first outer half circle 21 and second outer half circle 22, it is relative with connecting groove 211 and connecting groove 221, the ball equipartition is on the internal perisporium of first outer half circle 21 and second outer half circle 22, obtains prefabricated bearing.

Inserting the pre-formed bearing into the holding channel 611 of the bracket 61 and then inserting the bracket 61 into the stabilizing channel 644 on the conveyor belt 641; the allowance cover 42 is inserted between the two clamping blocks 82, the glue injection pipe 93 is positioned at the inner side of the connecting sleeve 4, the pressing plate 842 is abutted against the top end of the allowance cover 42, and then the conveyor belt 641 drives the prefabricated bearing to move to the position below the glue containing cylinder 92.

Start first motor 712, lifting teeth plate 73 and lifting gear 72 meshing, even seat 74 drives and holds packing element 92 and move down to adapter sleeve 4 is inserted and is connected in logical groove 211 and the spread groove 221, starts first cylinder 96, and crowded gluey piston 94 moves down, adds epoxy through injecting glue pipe 93 and connects in logical groove 211 and the spread groove 221, and makes epoxy glue fill surplus cover 42.

The first motor 712 and the second motor 846 are started, so that the connection base 74 drives the rubber containing cylinder 92 to move upwards, the telescopic rod 844 extends downwards to form the telescopic cylinder 843, the pressing plate 842 presses the allowance cover 42 and the connecting sleeve 4 into the connecting through groove 211 and the connecting groove 221, the allowance cover 42 is smoothly pulled out from between the two clamping blocks 82 to complete rubber injection, finally, the prefabricated bearing with the finished rubber injection is moved away by the conveyor belt 641, the bracket 61 is taken down from the conveyor belt 641, and after the epoxy resin adhesive is solidified, the allowance cover 42 protruding out of the second outer half ring 22 can be cut off.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel deep groove ball bearing, includes inner circle (1), outer lane (2) and ball (3), ball (3) are located between inner circle (1) and outer lane (2), its characterized in that: outer lane (2) are including the outer half of first outer half (21) and the outer half of second (22), the outer half of first outer half (21) and the outer half of second (22) are along radial lock, be provided with connecting groove (211) on the periphery wall of first outer half (21), the lock end wall of the outer half of second (22) is provided with spread groove (221), connecting groove (211) and spread groove (221) are relative and on same straight line, wear to be equipped with adapter sleeve (4) between connecting groove (211) and spread groove (221) cell wall, the cell wall of connecting groove (211) and spread groove (221) all with adapter sleeve (4) periphery wall butt, it is provided with logical jiao kou (41) to run through on adapter sleeve (4) the perisporium, it is equipped with solid fixed glue piece (43) to connect through groove (211) and spread groove (221) embedded.

2. The preparation process of the novel deep groove ball bearing according to claim 1, characterized in that: the method comprises the following steps:

uniformly distributing the balls (3) on the outer peripheral wall of the inner ring (1), buckling the first outer half ring (21) and the second outer half ring (22), enabling the connecting through groove (211) to be opposite to the connecting groove (221), and uniformly distributing the balls (3) on the inner peripheral walls of the first outer half ring (21) and the second outer half ring (22) to obtain a prefabricated bearing;

inserting the connecting sleeve (4) between the connecting through groove (211) and the connecting groove (221);

injecting glue stock into the connecting through groove (211) and the connecting groove (221), and forming a fixed glue block (43) after the glue stock is solidified;

the splicing of the connecting sleeve (4) and the injection of the sizing material are carried out in a splicing machine.

3. The preparation process of the novel deep groove ball bearing according to claim 2, characterized in that: the insertion machine comprises a rack (5), and a material supporting assembly (6), an insertion sleeve assembly (7), an upper sleeve assembly (8) and a glue injection assembly (9) which are arranged on the rack (5), wherein the material supporting assembly (6) is used for conveying a prefabricated bearing, the material supporting assembly (6) comprises a bracket (61), a limiting frame (63) and a conveying piece (64), a bearing groove (611) is arranged on the bracket (61), the second outer half ring (22) is inserted into the groove wall of the bearing groove (611), a limiting block (62) is arranged on the groove wall of the bearing groove (611), a limiting groove (222) is arranged on the outer peripheral wall of the bearing of the second outer half ring (22), and the limiting block (62) is connected with the wall of the limiting groove (222) in a sliding mode along the vertical direction; the limiting frame (63) is arranged on the upper surface of the bracket (61), the first outer half ring (21) is inserted into the limiting frame (63), and the conveying piece (64) is arranged on the rack (5) and used for conveying the bracket (61); go up cover subassembly (8) and be used for taking connecting sleeve (4), plug bush subassembly (7) are used for inserting connecting sleeve (4) and connect between logical groove (211) and connecting groove (221) cell wall, injecting glue subassembly (9) are used for injecting the sizing material to connecting between logical groove (211) and connecting groove (221) cell wall.

4. The preparation process of the novel deep groove ball bearing according to claim 3, characterized in that: the conveying piece (64) comprises a conveying belt (641), a surrounding barrier strip (642) and a surrounding barrier block (643), the conveying belt (641) is rotatably arranged on the rack (5), two surrounding barrier strips (642) are oppositely arranged on the outer peripheral wall of the conveying belt (641), the conveying directions of the surrounding barrier strips (642) and the conveying belt (641) are the same, the surrounding barrier blocks (643) are arranged on the outer peripheral wall of the conveying belt (641) and located between the two surrounding barrier strips (642), every two surrounding barrier blocks (643) form a group, each group of the surrounding barrier blocks (643) and the surrounding barrier strips (642) form a stable groove (644), and the brackets (61) are inserted into the groove walls of the stable grooves (644).

5. The preparation process of the novel deep groove ball bearing according to claim 4, wherein: plug bush subassembly (7) are including lift seat (71), elevating gear (72), lifting tooth plate (73) and even seat (74), lift seat (71) set up in frame (5) and are located conveyer belt (641) top, even seat (74) slide along vertical direction and set up on lift seat (71), lifting tooth plate (73) with even seat (74) are connected, elevating gear (72) rotate to be set up on lift seat (71), elevating gear (72) and elevating gear (72) meshing, injecting glue subassembly (9) and upper cover subassembly (8) all set up on even seat (74).

6. The preparation process of the novel deep groove ball bearing according to claim 5, characterized in that: injecting glue subassembly (9) are including linking board (91), holding packing element (92), injecting glue pipe (93), crowded gluey piston (94) and add gluey pipe (95), link board (91) setting is linking seat (74) lower surface, hold packing element (92) and set up in linking board (91) bottom, hold packing element (92) open end upwards, crowded gluey piston (94) slides and sets up on holding packing element (92) internal perisporium, crowded gluey piston (94) and the sealed butt of holding packing element (92) internal perisporium, injecting glue pipe (93) are connected on the diapire of holding packing element (92), be provided with first check valve (931) on injecting glue pipe (93), add rubber pipe (95) and hold packing element (92) perisporium bottom intercommunication, be provided with second check valve (952) on adding rubber pipe (95).

7. The preparation process of the novel deep groove ball bearing according to claim 6, wherein: go up cover subassembly (8) and include base (81), clamp splice (82) and clamping spring (83), base (81) set up and hold packing element (92) perisporium bottom, base (81) are connected with two clamp splice (82), one clamp splice (82) are fixed to be set up at base (81) lower surface, another clamp splice (82) slide and set up at base (81) lower surface, clamping spring (83) set up between two clamp splice (82) opposite side wall, adapter sleeve (4) end wall clamp is between two clamp splice (82), injecting glue pipe (93) are located adapter sleeve (4), hold and be provided with down external member (84) on packing element (92), thereby external member (84) are used for unloading between clamp splice (82) with adapter sleeve (4) down.

8. The preparation process of the novel deep groove ball bearing according to claim 7, wherein: lower external member (84) includes base plate (841), clamp plate (842), flexible section of thick bamboo (843), telescopic link (844) and change (845), base plate (841) sets up on holding packing element (92) periphery wall, flexible section of thick bamboo (843) set up at base plate (841) lower surface, telescopic link (844) slide along vertical direction and set up on flexible section of thick bamboo (843) internal perisporium, change (845) rotate and set up in flexible section of thick bamboo (843) bottom, change (845) internal perisporium and telescopic link (844) threaded connection, clamp plate (842) set up in telescopic link (844) bottom, clamp plate (842) and adapter sleeve (4) top butt.

9. The preparation process of the novel deep groove ball bearing according to claim 7, wherein: one end, far away from the connecting groove (221), of the connecting sleeve (4) is provided with a surplus cover (42), and the surplus cover (42) is located outside the connecting through groove (211).