CN215334027U - Full-automatic deep groove ball bearing assembly line - Google Patents

Abstract

The utility model relates to a full-automatic deep groove ball bearing assembly production line which comprises a bearing assembly machine and a bearing assembly machine, wherein an intermediate frame is arranged between the bearing assembly machine and the bearing assembly machine, and the intermediate frame is connected with the output end of the bearing assembly machine and the input end of the bearing assembly machine. This full-automatic deep groove ball bearing assembly line full automatization assembly bearing, production efficiency is high.

Description

Full-automatic deep groove ball bearing assembly line

Technical Field

The utility model particularly relates to a full-automatic deep groove ball bearing assembly production line.

Background

The process of assembling the bearing is a very complex process, and has strict requirements on the assembling technology of the bearing, the force can destroy the metal internal structure of the bearing, the service life is reduced, and the assembling requirement can not be met if the force is small. The failure rate is high in the using process. The bearing fitting assembly machine is a device for assembling a bearing outer ring, a bearing inner ring, a bearing retainer and a roller into a bearing, however, when the bearing is fitted on the bearing machine in the current market, the automation degree is low, more processes needing manual participation exist in the whole assembly process, the bearing fitting assembly efficiency is low, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In view of the defects of the prior art, the utility model aims to provide a full-automatic deep groove ball bearing assembly production line with high production efficiency.

In order to solve the technical problems, the utility model adopts the technical scheme that: the assembly production line for the full-automatic deep groove ball bearings comprises a bearing sleeve assembling machine and a bearing assembling machine, wherein an intermediate frame is arranged between the bearing sleeve assembling machine and the bearing assembling machine, and the intermediate frame is connected with the output end of the bearing sleeve assembling machine and the input end of the bearing assembling machine.

Further, the bearing sleeve closing machine comprises a sleeve closing rack, an outer ring feeding device and an inner ring feeding device are symmetrically arranged on two sides in front of the sleeve closing rack respectively, a conveying device is arranged in the middle of the top of the sleeve closing rack, an inner ring material conveying device and an outer ring material conveying device are arranged on the left side and the right side of the conveying device respectively, the conveying device is used for controlling the inner ring material conveying device and the outer ring material conveying device to transversely move on the sleeve closing rack, the height of the outer ring material conveying device is higher than that of the inner ring material conveying device, a sleeve closing device is arranged at the output end of the conveying device, a ball device is arranged above the sleeve closing device, and a sleeve closing output device is arranged on one side of the rear portion of the sleeve closing device.

Further, outer lane feed arrangement includes first base, first rotation motor, first carousel, first annular bounding wall and two first baffles, first rotation motor is installed on first base, the first pivot that rotates the motor is vertical up, first carousel rotates to be installed in the first pivot that rotates the motor, first annular bounding wall annular surrounds the storage cavity that makes the top of first carousel form to place the bearing outer lane in the outer fringe side of first carousel, the outer lane discharge gate has been seted up on the first annular bounding wall, two first baffles are installed in outer lane discharge gate department, outer lane discharge gate and close and overlap and install belt conveyor between the frame.

Further, inner circle feed arrangement includes that second base, second rotate motor, second carousel, second annular bounding wall and two second baffles, the second rotates the motor and installs on the second base, the second rotates the vertical up of pivot of motor, the second carousel rotates and installs in the pivot of second rotation motor, second annular bounding wall annular surrounds the storage cavity that makes the top of second carousel form and place the bearing inner circle in the outer fringe side of second carousel, the inner circle discharge gate has been seted up on the second annular bounding wall, two second baffles are installed in inner circle discharge gate department, install belt conveyor between inner circle discharge gate and the fitting frame.

Furthermore, the conveying device comprises a conveying cylinder, a conveying frame and a conveying guide rail, the conveying guide rail is installed on the sleeve combining frame, the conveying frame is installed on the conveying guide rail in a sliding mode, and the conveying cylinder is installed on the sleeve combining frame and used for controlling the conveying frame to reciprocate on the conveying guide rail.

Furthermore, the inner ring material conveying device and the outer ring material conveying device both comprise first material conveying plates, a plurality of first material conveying grooves are formed in the first material conveying plates, and first material conveying cylinders for controlling the first material conveying plates are arranged on the conveying frame.

Further, the sleeve combining device comprises a sleeve combining frame, an outer ring push plate, an inner ring push plate and a sleeve combining seat, the sleeve matching frame is erected above the input end of the sleeve matching output device, the sleeve matching seat is arranged in the middle of the input end of the sleeve matching output device, the middle of the sleeve-fitting seat is provided with a lifting hole, the diameter of the lifting hole is larger than that of the bearing inner ring and smaller than that of the bearing outer ring, a sleeve lifting cylinder is arranged below the lifting hole, the piston end of the sleeve lifting cylinder is vertically upward and is provided with an inner ring seat plate, the top parts of the outer ring push plate and the inner ring push plate are respectively arranged on the sleeve closing frame in a sliding way through an air cylinder, the outer ring push plate and the inner ring push plate are respectively positioned at two sides of the input end of the sleeve closing output device, the push plate of the outer ring push plate is close to the output end of the outer ring material conveying device, and the push plate of the inner ring push plate is close to the output end of the inner ring material conveying device.

Further, the ball device includes a plurality of pearl casees, row pearl frame, row pearl head, subframe and bearing frame of holding, a plurality of pearl casees of holding are installed respectively at the top of fitting the frame, row pearl frame sets up in fitting the frame, be provided with a plurality of pearl boxes of leading on the row pearl frame, be provided with the controller that is used for controlling different pearl box delivery outlets respectively on the row pearl frame, a plurality of pearl casees and a plurality of pearl boxes of holding are respectively one-to-one through the pipeline intercommunication, be provided with the pearl pipe of leading through sliding on the row pearl frame, the pearl pipe of leading alternative and lead pearl box intercommunication, the pearl pipe of leading passes through pipeline and row pearl head intercommunication, the row pearl head is installed on the subframe through the cylinder liftable, the subframe is installed in fitting the frame, the row pearl hole of row pearl head is towards the bearing frame, the bearing frame is installed in fitting the frame.

Furthermore, the bearing block comprises a seat plate, a pipe base and a middle shaft cylinder, the seat plate is installed on the sleeve assembling frame, the middle shaft cylinder is installed on the seat plate, the pipe base is installed on a cylinder body of the middle shaft cylinder, and an output shaft end of the middle shaft cylinder vertically penetrates upwards into the pipe base.

Furthermore, the sleeve closing output device comprises a second transverse moving material conveying plate, a second transverse moving material conveying cylinder and a second longitudinal moving material conveying cylinder, the second longitudinal moving material conveying cylinder is mounted on the sleeve closing rack, the piston end of the second longitudinal moving material conveying cylinder is provided with the longitudinal moving material conveying plate, the sleeve closing rack is provided with a sliding rail for sliding the longitudinal moving material conveying plate, the second transverse moving material conveying cylinder is mounted on the longitudinal moving material conveying plate, the second transverse moving material conveying plate is mounted at the piston end of the second transverse moving material conveying cylinder, and the second transverse moving material conveying plate is provided with a plurality of second material conveying grooves.

Further, the bearing assembling machine comprises an assembling frame, a feeding device, a first material conveying device, a ball positioning device, an upper retainer device, a transition device, a lower retainer device, a second material conveying device, a pressing device and a discharging device are sequentially arranged on the assembling frame along a bearing assembling line, the output end of the feeding device is connected with a first material rack, the first material conveying device is positioned below the first material rack, the ball positioning device and the upper retainer device are respectively positioned above the first material rack, a second material rack is arranged on one side of the input end of the discharging device, the first material rack and the second material rack are arranged in parallel, the transition device is erected between the first material rack and the second material rack, the lower retainer device and the second material conveying device are located below the second material rack, and the pressing device and the discharging device are respectively located above the second material rack.

Furthermore, the feeding device comprises a feeding conveying mechanism, a feeding frame and a material pushing cylinder, the feeding frame and the feeding transmission mechanism are vertically arranged on the horizontal plane, the feeding end of the feeding frame is located at the output end of the feeding conveying mechanism, the material pushing cylinder is fixed at the feeding end of the feeding frame through the cylinder frame, and the piston end of the material pushing cylinder faces the discharge end of the feeding frame.

Furthermore, the first material conveying device comprises a first transverse moving cylinder, a first transverse moving plate, a first lifting cylinder, a first lifting plate and a first material conveying frame, wherein a cylinder body of the first transverse moving cylinder is fixed on the assembling rack, the first transverse moving plate is fixed at a piston end of the first transverse moving cylinder, a first sliding rail for sliding the first transverse moving plate is arranged on the assembling rack, the piston end of the first lifting cylinder is vertically downwards fixed on the first transverse moving plate, the cylinder body of the first lifting cylinder is installed on the first lifting plate, the first lifting plate is located above the first transverse moving plate, the first material conveying frame is fixed on the first lifting plate, and four first bearing seats are arranged at the top of the first material conveying frame at equal intervals.

Further, ball positioner includes two reference columns, gathers together cylinder, dispersion cylinder, locating rack and sideslip location cylinder, two the reference column symmetry sets up in the both sides of first material frame, two the lower extreme of reference column passes first lifter plate after-fixing on first sideslip board, the top at two reference columns is fixed to the locating rack, sideslip location cylinder is fixed on the locating rack, the piston end of sideslip location cylinder is provided with the locating plate, gather together cylinder and dispersion cylinder and separate the interval installation on the locating plate respectively, the piston end of gathering together the cylinder is vertical to be provided with down and gathers together the piece, the vertical annular down of piston end of dispersion cylinder is provided with many dispersion poles.

Furthermore, the upper holder device comprises a first material placing frame, the first material placing frame is mounted on the assembly rack, a first material placing plate is mounted on the first material placing frame in a lifting mode through an air cylinder, a first material discharging hole penetrating through the upper end face and the lower end face of the first material placing plate is formed in the first material placing plate, the first material discharging hole is located above the first material placing frame, an upper holder rod is detachably placed at the position of the first material discharging hole, a plurality of upper holders are sleeved and stacked on the upper holder rod, a first material door is mounted at the bottom of the first material discharging hole in an openable mode, one end of the first material door is hinged to the upper holder, a first material placing air cylinder is mounted on one side of the upper holder, and a piston end of the first material placing air cylinder is hinged to the first material door.

Further, the lower holder device comprises a second material placing frame, the second material placing frame is installed on the assembling rack, a second material placing plate is installed on the second material placing frame in a lifting mode through an air cylinder, a second discharging hole penetrating through the upper end face and the lower end face of the second material placing plate is formed in the second material placing plate, a lower holder rod is detachably placed at the second discharging hole, a plurality of lower holders are stacked on the lower holder rod in a sleeved mode, a second material door is installed at the bottom of the second discharging hole in an opening and closing mode, one end of the second material door is hinged to the second material placing plate, a second material placing air cylinder is installed on one side of the second material placing plate, the piston end of the second material placing air cylinder is hinged to the second material door, a material containing air cylinder is installed on the assembling rack, a material containing frame is installed at the piston end of the material containing air cylinder, a sliding rail for the material containing frame to move transversely is installed on the assembling rack, the material containing frame is positioned below the second discharging hole.

Furthermore, the transition device comprises a transition frame, a transition transverse moving cylinder and a transition lifting cylinder, the transition frame is installed on the assembling rack, the transition frame is erected between the output end of the first material frame and the input end of the second material frame, the transition transverse moving cylinder is installed on the transition frame and used for controlling the transverse moving of the transition lifting cylinder, and the piston end of the transition lifting cylinder faces downwards and is provided with a mechanical claw.

Furthermore, the second material conveying device comprises a second transverse moving cylinder, a second transverse moving plate, a second lifting cylinder, a second lifting plate and a second material conveying frame, a cylinder body of the second transverse moving cylinder is fixed on the assembling rack, the second transverse moving plate is fixed at a piston end of the second transverse moving cylinder, a second sliding rail for sliding the second transverse moving plate is arranged on the assembling rack, the piston end of the second lifting cylinder is vertically downwards fixed on the second transverse moving plate, the cylinder body of the second lifting cylinder is installed on the second lifting plate, the second lifting plate is located above the second transverse moving plate, the second material conveying frame is fixed on the second lifting plate, and four second bearing seats are arranged at equal intervals at the top of the second material conveying frame.

Furthermore, the compressing device comprises a compressing frame, a compressing cylinder and a compressing head, the compressing frame is erected above the second material rack, the compressing cylinder is fixed on the compressing frame, the piston end of the compressing cylinder faces the second material rack, and the compressing head is installed on the compressing cylinder.

Further, discharging device includes ejection of compact frame, ejection of compact slide, ejection of compact platform, ejection of compact frame sets up the output at the second object work or material rest, ejection of compact platform is located one side of assembly frame, ejection of compact slide erects between the top of ejection of compact frame and the top of ejection of compact platform, the top height of ejection of compact platform is less than the top height of ejection of compact frame.

Compared with the prior art, the utility model has the following beneficial effects: the full-automatic deep groove ball bearing assembly production line is characterized in that a bearing inner ring is placed in an inner ring feeding device, a bearing outer ring is placed in an outer ring feeding device, the bearing inner ring is conveyed to a sleeve combining rack by the inner ring feeding device, the bearing outer ring is conveyed to the sleeve combining rack by the outer ring feeding device, then the bearing inner ring is conveyed to the sleeve combining device by an inner ring conveying device, the bearing outer ring is conveyed to the sleeve combining device by the outer ring conveying device, the bearing outer ring and the bearing inner ring are combined together by the sleeve combining device, then balls are poured between the bearing outer ring and the bearing inner ring by the ball device, the combined bearing is conveyed to the feeding device by a sleeve combining output device, a deep groove ball bearing is conveyed to a first material frame by the feeding device, then the bearing on the first material frame is conveyed to the lower part of a ball positioning device by the first conveying device, and the ball positioning device performs interval positioning on the balls in the deep groove ball bearing, then the first material conveying device conveys the bearing to the position below the upper retainer device, the upper retainer device installs an upper retainer used by the bearing above a ball of the bearing, then the first material conveying device conveys the bearing to the position below the transition device, the transition device lifts the bearing and transfers the bearing to the position above a second material rack, the lower retainer device installs a lower retainer used by the bearing below the ball of the bearing, the second material conveying device conveys the bearing on the second material rack to the position below the pressing device, the pressing device presses the bearing, and then the second material conveying device conveys the bearing to the discharging device for discharging and packaging.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a bearing assembly machine according to an embodiment of the utility model.

Fig. 3 is a schematic structural diagram of a conveying device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a fitting output device according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a fitting device according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a ball device according to an embodiment of the present invention.

Fig. 7 is a schematic structural diagram of an outer ring feeding device according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a bearing assembling machine according to an embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a first conveying device according to an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of an upper holder device according to an embodiment of the present invention.

Fig. 11 is a schematic structural view of a second material conveying device according to an embodiment of the present invention.

Fig. 12 is a schematic structural diagram of a ball positioning device according to an embodiment of the present invention.

Fig. 13 is a schematic structural diagram of a lower holder device according to an embodiment of the present invention.

The labels in the figure are: 1. sleeving a frame; 2. an outer ring feeding device; 3. an inner ring feeding device; 4. a conveying device; 5. an inner ring material conveying device; 6. an outer ring material conveying device; 7. a sleeve fitting device; 8. a ball device; 9. a sleeve-fitting output device; 10. a first base; 11. a first rotating electric machine; 12. a first turntable; 13. a first annular shroud; 14. a first guide plate; 15. a belt conveying mechanism; 16. a conveying cylinder; 17. a carriage; 18. a conveying guide rail; 19. assembling a frame; 20. an outer ring push plate; 21. an inner ring push plate; 22. a sleeve combining seat; 23. a lifting hole; 24. sleeving a lifting cylinder; 25. an inner ring seat plate; 26. a bead storage box; 27. bead arranging frames; 28. arranging bead heads; 29. a sub-frame; 30. a bearing seat; 31. a bead guiding box; 32. a bead guide tube; 33. a seat plate; 34. a tube base; 36. a middle shaft cylinder; 37. a second traverse material conveying plate; 38. a second transverse moving material conveying cylinder; 39. a second longitudinal moving material transferring cylinder; 40. a second material conveying groove; 41. a first material conveying plate; 42. a first material conveying groove; 43. a first material conveying cylinder; 44. an output cylinder;

101. assembling a frame; 102. a feeding device; 103. a first material conveying device; 104. a ball positioning device; 105. an upper cage assembly; 106. a transition device; 107. a lower holder device; 108. a second material conveying device; 109. a pressing device; 110. a discharging device; 111. a first material rack; 112. a second material rack; 113. a feed transport mechanism; 114. a feeding frame; 115. a material pushing cylinder; 116. a first traverse cylinder; 117. a first traverse plate; 118. a first lifting cylinder; 119. a first lifter plate; 120. a first material conveying frame; 121. a first slide rail; 122. a first bearing housing; 123. a positioning column; 124. a gathering cylinder; 125. a dispersion cylinder; 126. a positioning frame; 127. a transverse moving positioning cylinder; 128. positioning a plate; 129. a first discharging frame; 130. a first discharge plate; 132. an upper cage bar; 133. a first material gate; 134. a first discharging cylinder; 135. a second discharging frame; 136. a second discharge plate; 137. a lower cage bar; 138. a second material gate; 139. a second discharging cylinder; 140. a material containing cylinder; 141. a material containing rack; 142. a transition frame; 143. a transition transverse moving cylinder; 144. a transition lifting cylinder; 145. a second traverse cylinder; 146. a second traverse plate; 147. a second lifting cylinder; 148. a second lifter plate; 149. a second material conveying frame; 150. a second bearing housing; 151. a pressing frame; 152. a pressing cylinder; 153. a compression head; 154. a discharging frame; 155. a discharging sliding plate; 156. a discharging table; 100. a bearing assembly machine; 200. a bearing sleeve closing machine; 300. a middle frame.

Detailed Description

In order to make the aforementioned and other features and advantages of the utility model more comprehensible, embodiments accompanied with figures are described in detail below.

As shown in fig. 1 to 13, a full-automatic deep groove ball bearing assembly line includes a bearing assembly machine 200 and a bearing assembly machine 100, an intermediate frame 300 is disposed between the bearing assembly machine 200 and the bearing assembly machine 100, and the intermediate frame 300 connects an output end of the bearing assembly machine 200 and an input end of the bearing assembly machine 100.

In this embodiment, the bearing sleeve closing machine 200 includes a sleeve closing frame 1, an outer ring feeding device 2 and an inner ring feeding device 3 are symmetrically arranged on two sides in front of the sleeve closing frame 1, a conveying device 4 is arranged in the middle of the top of the sleeve closing frame 1, an inner ring material conveying device 5 and an outer ring material conveying device 6 are arranged on the left side and the right side of the conveying device 3, the conveying device 3 is used for controlling the inner ring material conveying device 5 and the outer ring material conveying device to move transversely on the sleeve closing frame, the height of the outer ring material conveying device 6 is higher than that of the inner ring material conveying device 5, a sleeve closing device 7 is arranged at the output end of the conveying device 4, a ball device 8 is arranged above the sleeve closing device 7, and a sleeve closing output device 9 is arranged on one side behind the sleeve closing device 7.

In this embodiment, the outer ring feeding device 2 includes a first base 10, a first rotating motor 11, a first rotating disc 12, a first annular enclosing plate 13 and two first guide plates 14, the first rotating motor 11 is installed on the first base 10, a rotating shaft of the first rotating motor 11 is vertically upward, the first rotating disc 12 is rotatably installed on the rotating shaft of the first rotating motor 11, the first annular enclosing plate 13 annularly encloses the outer edge side of the first rotating disc 12 so that a storage cavity for placing a bearing outer ring is formed at the top of the first rotating disc 12, an outer ring discharge port is opened on the first annular enclosing plate 13, the two first guide plates 14 are installed at the outer ring discharge port, the width between the two first guide plates 14 just enough for one bearing to pass through, a belt conveying mechanism 15 is installed between the outer ring discharge port and the inner ring fitting frame 1, the first rotating motor 11 drives the first rotating disc 12 to rotate, a plurality of bearing outer races placed on the first rotary table 12 rotate along with the rotation of the rotary table, the bearing outer races are mutually pushed and extruded, so that the bearing outer races sequentially pass through the space between the two first guide plates 14, the bearing outer races are pushed to the belt conveying mechanism 15 and conveyed to the sleeve combining rack 1, and the conveying mode of the bearing inner races is the same as that of the bearing outer races.

In this embodiment, inner circle feed arrangement 5 includes second base, second rotation motor, second carousel, second annular bounding wall and two second baffles, the second rotates the motor and installs on the second base, the second rotates the vertical up of pivot of motor, the second carousel rotates and installs in the pivot of second rotation motor, second annular bounding wall annular surrounds the storage cavity that makes the top formation of second carousel place the bearing inner circle in the outer fringe side of second carousel, the inner circle discharge gate has been seted up on the second annular bounding wall, the inner circle discharge gate is installed in two second baffles, the width between two second baffles just enough a bearing outer lane passes through, inner circle discharge gate and close and install belt conveyor between the cover frame.

In this embodiment, the conveying device 4 includes a conveying cylinder 16, a conveying rack 17 and a conveying guide rail 18, the conveying guide rail 18 is installed on the nesting frame 1, the conveying rack 17 is slidably installed on the conveying guide rail 18, and the conveying cylinder 16 is installed on the nesting frame 1 to control the reciprocating motion of the conveying rack 17 on the conveying guide rail 18.

In this embodiment, the inner ring conveying device 5 and the outer ring conveying device 6 both include a first material conveying plate 41, a plurality of first material conveying grooves 42 are formed in the first material conveying plate 41, a first material conveying cylinder 43 for controlling the first material conveying plate 41 is installed on the conveying frame 17, the first material conveying cylinder 43 controls the first material conveying plate 41 to be close to the bearing inner ring, the bearing inner ring is embedded into the first material conveying groove 42, then the conveying device 4 controls the first material conveying plate 14 to move along the direction of the conveying guide rail 18, then the first material conveying cylinder 43 controls the first material conveying plate 41 to be far away from the bearing inner ring, so that the bearing inner ring is separated from the first material conveying groove 42, then the conveying device 4 returns to the initial position, next conveying is started, and a single bearing inner ring is gradually conveyed to the fitting device. The bearing outer ring is conveyed in the same manner as the bearing inner ring.

In this embodiment, the fitting device 7 includes a fitting frame 19, an outer ring push plate 20, an inner ring push plate 21 and a fitting seat 22, the fitting frame 19 is erected above the input end of the fitting output device 9, the fitting seat 22 is installed in the middle of the input end of the fitting output device 9, a lifting hole 23 is formed in the middle of the fitting seat 22, the diameter of the lifting hole 23 is larger than that of the inner ring of the bearing and smaller than that of the outer ring of the bearing, a fitting lifting cylinder 24 is arranged below the lifting hole 23, a piston end of the fitting lifting cylinder 24 faces upward vertically and is provided with an inner ring seat plate 25, tops of the outer ring push plate 20 and the inner ring push plate 21 are respectively arranged on the fitting frame 19 in a sliding manner through cylinders, the outer ring push plate 20 and the inner ring push plate 21 are respectively located on two sides of the input end of the fitting output device 9, and the push plate of the outer ring push plate 20 is close to the output end of the outer ring material conveying device 6, the push plate of the inner ring push plate 21 is close to the output end of the inner ring material conveying device 5, the outer ring push plate 20 pushes the outer ring of the bearing to the lifting hole, the lifting hole is covered by the outer ring of the bearing, meanwhile, the inner ring push plate 21 pushes the inner ring of the bearing to the inner ring seat plate 25, the sleeve-closing lifting cylinder 24 pushes the inner ring of the bearing upwards to the outer ring of the bearing, the outer ring of the bearing and the inner ring of the bearing are matched in a sleeve-closing mode, and then the output cylinder 44 pushes the inner ring and the outer ring of the bearing matched in a sleeve-closing mode to the sleeve-closing output device 9.

In this embodiment, the ball device 8 includes a plurality of ball storage boxes 26, a ball arranging frame 27, a ball arranging head 28, a sub-frame 29 and a bearing seat 30, the plurality of ball storage boxes 26 are respectively installed on the top of the fitting frame 1, the ball arranging frame 27 is arranged on the fitting frame 1, the ball arranging frame 27 is provided with a plurality of ball guiding boxes 31, the ball arranging frame 27 is provided with a controller for respectively controlling the output ports of the different ball guiding boxes 31, the control of the output port switch is simple prior art in this field, and will not be described in detail herein, the plurality of ball storage boxes 26 and the plurality of ball guiding boxes 31 are respectively communicated one to one through a pipeline, the ball arranging frame 27 is provided with a ball guiding pipe 32 through sliding, the ball guiding pipe 32 is controlled to slide on the ball arranging frame through a threaded screw motor, the ball guiding pipe 32 is communicated with the ball guiding boxes 31, the ball guiding pipe 32 is communicated with the ball arranging head 28 through a pipeline, the row's pearl head 28 is installed on subframe 29 through the cylinder liftable ground, and the ball accident falls out when the operation of liftable can prevent to derive the ball, subframe 29 is installed on the frame 1 that closes, subframe 29 is located the top of closing cover device 7, row's pearl hole of row's pearl head 28 is towards bearing frame 30, bearing frame 30 is installed on closing cover frame 1, places the ball of different diameters respectively in a plurality of ball storage boxes 26, and a plurality of ball guide boxes 31 play the effect of the output of the ball of different diameters of control, conveniently supports different bearing inner circle and outer lane, and ball guide tube 32 slides on the screw shaft of threaded screw motor, selects ball guide tube 32 alternative and ball guide box 31 intercommunication, and during the intercommunication, controller control opens the ball guide box 31 output ball of intercommunication, makes the ball discharge to the bearing of below through row's pearl head 28.

In this embodiment, the bearing seat 30 includes a seat plate 33, a tube base 34 and a middle shaft cylinder 36, the seat plate 33 is installed on the sleeve combining frame 1, the middle shaft cylinder 36 is installed on the seat plate 33, the tube base 34 is installed on a cylinder body of the middle shaft cylinder 36, an output shaft end of the middle shaft cylinder 36 vertically penetrates through the tube base 34 upwards, the sleeve combining output device 9 transmits the sleeve combining bearing to the upper side of the tube base 34, an output shaft of the middle shaft cylinder 36 extends upwards and penetrates through an inner ring of the bearing to play a role of positioning the inner ring of the bearing, then the ball device 8 guides the ball into a gap between the inner ring of the bearing and an outer ring of the bearing, after guiding the ball, the middle shaft cylinder 36 controls the output shaft to descend, and then the sleeve combining output device 9 outputs the bearing to the next process.

In this embodiment, the fitting output device 9 includes a second traverse material conveying plate 37, a second traverse material conveying cylinder 38 and a second longitudinal material conveying cylinder 39, the second longitudinal material conveying cylinder 39 is installed on the fitting frame 1, a longitudinal material conveying plate 40 is installed at a piston end of the second longitudinal material conveying cylinder 39, a slide rail for sliding the longitudinal material conveying plate 40 is installed on the fitting frame 1, the second traverse material conveying cylinder 38 is installed on the longitudinal material conveying plate 40, the second traverse material conveying plate 37 is installed at a piston end of the second traverse material conveying cylinder 38, and a plurality of second material conveying grooves 40 are opened on the second traverse material conveying plate 37.

In this embodiment, the feeding device 102 includes a feeding conveying mechanism 113, a feeding frame 114, and a material pushing cylinder 115, the feeding frame 114 and the feeding transmission mechanism 113 are vertically disposed on a horizontal plane, a feeding end of the feeding frame 114 is located at an output end of the feeding conveying mechanism 113, the material pushing cylinder 115 is fixed at the feeding end of the feeding frame 114 through a cylinder frame, a piston end of the material pushing cylinder 115 faces a discharging end of the feeding frame 114, the feeding conveying mechanism 113 is a belt conveying mechanism, the first material frame 111 is fixedly connected to the feeding frame 114, a connection portion between the first material frame 111 and the feeding frame 114 is smoothly transited, the feeding conveying mechanism 113 conveys a bearing to the feeding frame 114, and the material pushing cylinder 115 pushes the bearing to the discharging end of the feeding frame 14 and pushes the bearing to the first material frame 111.

In this embodiment, the first material conveying device 103 includes a first traverse cylinder 116, a first traverse plate 117, a first lifting cylinder 118, a first lifting plate 119, and a first material conveying frame 120, a cylinder body of the first traverse cylinder 116 is fixed on the assembly rack 101, the first traverse plate 117 is fixed at a piston end of the first traverse cylinder 116, a first slide rail 121 for sliding the first traverse plate 117 is disposed on the assembly rack 101, a piston end of the first lifting cylinder 118 is fixed on the first traverse plate 117 in a vertical downward direction, a cylinder body of the first lifting cylinder 118 is mounted on the first lifting plate 119, the first lifting plate 119 is located above the first traverse plate 117, the first material conveying frame 120 is fixed on the first lifting plate 119, four first bearing seats 122 are disposed at equal intervals at a top of the first material conveying frame 120, the first traverse cylinder 116 controls the traverse of the first traverse plate 117, the first traverse plate drives the first lifting cylinder 118 to traverse, the first lifting cylinder 118 drives the first material conveying frame 120 to traverse, the first material conveying frame 120 moves one first bearing seat 122 to the position below a bearing on the first material frame 111 in a traversing mode, then the piston end of the first lifting cylinder 118 is controlled to rise, the first bearing seat 122 is driven to rise, the first bearing seat 122 jacks up the bearing, then the first traverse cylinder 116 controls the middle bearing to move forward for a distance, the first lifting cylinder 118 descends, the bearing is placed on the first material frame 111, and the bearing conveying can be achieved through the repeated operation.

In this embodiment, the ball positioning device 104 includes two positioning columns 123, a gathering cylinder 124, a dispersing cylinder 125, a positioning frame 126 and a traverse positioning cylinder 127, the two positioning columns 123 are symmetrically disposed on two sides of the first material frame 112, lower ends of the two positioning columns 123 penetrate through the first lifting plate 119 and then are fixed on the first traverse plate 117, the positioning frame 126 is fixed on top of the two positioning columns 123, the traverse positioning cylinder 127 is fixed on the positioning frame 126, a positioning plate 128 is disposed at a piston end of the traverse positioning cylinder 127, the gathering cylinder 124 and the dispersing cylinder 125 are respectively installed on the positioning plate 128 at intervals, a gathering sheet is disposed vertically downward at a piston end of the gathering cylinder 124, a plurality of dispersing rods are annularly disposed vertically downward at a piston end of the dispersing cylinder 125, when the bearing is conveyed to the ball positioning device 104, the traverse positioning cylinder 127 controls the gathering cylinder 124 to traverse, the gathering cylinder 124 is enabled to reach the upper part of the bearing, then the gathering cylinder 124 controls the gathering piece of the output shaft of the gathering cylinder to descend, so that the balls in the bearing are gathered, then the gathering piece is lifted, the transverse moving positioning cylinder 127 controls the dispersing cylinder 125 to reach the position right above the bearing, then the dispersing cylinder 125 controls a plurality of dispersing rods of the output shaft of the controller to descend, so that the balls in the bearing are uniformly distributed by the plurality of dispersing rods, and then the dispersing rods can be lifted.

In this embodiment, the upper holder device 105 includes a first material placing frame 129, the first material placing frame 129 is installed on the assembling rack 101, a first material placing plate 130 is installed on the first material placing frame 129 in a lifting manner through an air cylinder, a first material discharging hole penetrating through the upper and lower end surfaces of the first material placing plate 130 is formed in the first material placing plate 130, the first material discharging hole is located above the first material frame 111, an upper holder rod 132 is detachably placed at the first material discharging hole, a plurality of upper holders are nested and stacked on the upper holder rod 132, a first material door 133 is installed at the bottom of the first material discharging hole in an openable manner, one end of the first material door 133 is hinged to the first material placing plate 130, a first material placing air cylinder 134 is installed at one side of the first material placing plate 130, a piston end of the first material discharging cylinder 134 is hinged to the first material door 133, when a bearing reaches the lower portion of the upper holder device 105, the first discharging plate 130 is controlled by the cylinder to descend to approach the bearing, then the first discharging cylinder 134 controls the first gate 133 to rotate to open the first discharging hole, an upper retainer is placed on the bearing, then the first discharging hole is closed, and then the first discharging plate is also lifted.

In this embodiment, the lower holder device 107 includes a second material placing frame 135, the second material placing frame 135 is installed on the assembling rack 101, a second material placing plate 136 is installed on the second material placing frame 135 in a lifting manner through an air cylinder, a second material discharging hole penetrating through the upper and lower end surfaces of the second material placing plate 136 is formed in the second material placing plate 136, a lower holder rack 137 is detachably placed in the second material discharging hole, a plurality of lower holders are stacked on the lower holder rack 137 in a sleeved manner, a second material door 138 is installed at the bottom of the second material discharging hole in a foldable manner, one end of the second material door 138 is hinged to the second material placing plate 136, a second material placing air cylinder 139 is installed at one side of the second material placing plate 136, a piston end of the second material placing air cylinder 139 is hinged to the second material door 138, a material containing air cylinder 140 is installed on the assembling rack 101, a piston end of the material containing air cylinder 40 is installed with a material containing frame 141, the assembling rack 101 is provided with a slide rail for the material containing rack 141 to move transversely, the material containing rack 141 is positioned below the second discharging hole, the cylinder controls the second material placing plate 136 to descend, the second material placing cylinder 139 controls the second material door 138 to open the second discharging hole, a lower holding rack is placed on the material containing rack 141, then the second discharging hole is closed, the second material placing plate 136 rises immediately, the material containing cylinder 140 controls the material containing rack 141 to reach the input end of the second material rack 112, the transition device 106 transmits the bearing provided with the upper holding rack on the first material rack 111 to the material containing rack 141, the lower holding rack on the material containing rack 141 is installed in the bearing, then the second material conveying device 108 conveys the bearing on the material containing rack 141 to the second material rack 112, and the material conveying mode of the second material conveying device 108 is the same as the material conveying mode of the first material conveying device 103.

In this embodiment, the transition device 106 includes a transition frame 142, a transition traverse cylinder 143, and a transition lift cylinder 144, where the transition frame 142 is installed on the assembly rack 101, the transition frame 142 is installed between the output end of the first material frame 111 and the input end of the second material frame 112, the transition traverse cylinder 143 is installed on the transition frame 142 to control the transition lift cylinder traverse 144, and a piston end of the transition lift cylinder 144 faces downward and is installed with a gripper.

In this embodiment, the second material conveying device 108 includes a second traverse cylinder 145, a second traverse plate 146, a second lifting cylinder 147, a second lifting plate 148, and a second material conveying frame 149, a cylinder body of the second traverse cylinder 145 is fixed to the assembly frame 101, the second traverse plate 146 is fixed to a piston end of the second traverse cylinder 145, a second slide rail for sliding the second traverse plate 46 is disposed on the assembly frame 101, a piston end of the second lifting cylinder 47 is vertically fixed to the second traverse plate 146, a cylinder body of the second lifting cylinder 147 is mounted on the second lifting plate 148, the second lifting plate 148 is located above the second traverse plate 146, the second material conveying frame 149 is fixed to the second lifting plate 148, and four second bearing seats 150 are disposed on the top of the second material conveying frame 149 at equal intervals.

In this embodiment, the pressing device 109 includes a pressing frame 151, a pressing cylinder 152, and a pressing head 153, the pressing frame 151 is mounted above the second material frame 112, the pressing cylinder 152 is fixed on the pressing frame 151, a piston end of the pressing cylinder 152 faces the second material frame 112, the pressing head 153 is mounted on the pressing cylinder 152, and when the bearing reaches below the pressing device, the pressing cylinder 152 controls the pressing head 153 to descend, so that the pressing head 153 can press the retainer in the bearing.

In this embodiment, the discharging device 110 includes a discharging rack 154, a discharging sliding plate 155, and a discharging platform 156, the discharging rack 154 is disposed at the output end of the second material rack 112, the discharging platform 156 is located at one side of the assembling rack 101, the discharging sliding plate 155 is erected between the top of the discharging rack 154 and the top of the discharging platform 156, the top height of the discharging platform 156 is lower than the top height of the discharging rack 154, the second material conveying device 108 places the assembled bearing on the discharging rack 154, and then, the latter assembled bearing moves forward to push the bearing already placed on the discharging rack 154, so that the bearing slides down to the discharging platform along the discharging sliding plate 155.

The working principle is as follows: placing a bearing inner ring in an inner ring feeding device 3, placing a bearing outer ring in an outer ring feeding device 2, delivering the bearing inner ring to a sleeve combining rack 1 by the inner ring feeding device 3, delivering the bearing outer ring to the sleeve combining rack 1 by the outer ring feeding device 2, delivering the bearing inner ring to a sleeve combining device 7 by an inner ring delivery device 5, delivering the bearing outer ring to the sleeve combining device 7 by an outer ring delivery device 6, combining the bearing outer ring and the bearing inner ring by the sleeve combining device 7, introducing balls between the bearing outer ring and the bearing inner ring by a ball device 8, delivering the combined bearing to an intermediate rack 300 by a sleeve combining output device 9, pushing the bearing placed on the intermediate rack 300 to a feeding device 102 by a subsequent bearing, delivering a deep groove ball bearing to a first material rack 111 by the feeding device 102, and delivering the bearing on the first material rack 111 to the lower part of a ball positioning device 104 by the first material delivery device 103, the ball positioning device 104 performs spacing positioning on balls in the deep groove ball bearing, then the first material conveying device 103 conveys the bearing to the lower part of the upper retainer device 105, the upper retainer device 105 installs an upper retainer for the bearing above the balls of the bearing, then the first material conveying device 103 conveys the bearing to the lower part of the transition device 106, the transition device 106 lifts the bearing and transfers the bearing to the upper part of the lower retainer device 107, the lower retainer device 107 and the transition device 106 are matched to install a lower retainer for the bearing below the balls of the bearing, the second material conveying device 108 conveys the bearing on the lower retainer device 107 to the lower part of the pressing device 109, the pressing device 109 presses the bearing for setting, and then the second material conveying device 108 conveys the bearing to the discharging device for discharging and packaging.

It should be understood, however, that the description herein of specific embodiments is not intended to limit the utility model to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the appended claims.

Claims (8)

1. The utility model provides a full-automatic deep groove ball bearing assembly line which characterized in that: the bearing assembling machine comprises a bearing assembling machine and a bearing assembling machine, wherein an intermediate frame is arranged between the bearing assembling machine and is connected with the output end of the bearing assembling machine and the input end of the bearing assembling machine, the bearing assembling machine comprises an assembling frame, an outer ring feeding device and an inner ring feeding device are symmetrically arranged on two sides in front of the assembling frame respectively, a conveying device is arranged in the middle of the top of the assembling frame, an inner ring material conveying device and an outer ring material conveying device are arranged on the left side and the right side of the conveying device respectively, the conveying device is used for controlling the inner ring material conveying device and the outer ring material conveying device to transversely move on the assembling frame, the height of the outer ring material conveying device is higher than that of the inner ring material conveying device, the output end of the conveying device is provided with the assembling device, a ball device is arranged above the assembling device, and an assembling output device is arranged on one side behind the assembling device, the bearing assembling machine comprises an assembling rack, wherein a feeding device, a first material conveying device, a ball positioning device, an upper retainer device, a transition device, a lower retainer device, a second material conveying device, a pressing device and a discharging device are sequentially arranged on the assembling rack along a bearing assembling line, the output end of the feeding device is connected with a first material rack, the first material conveying device is positioned below the first material rack, the ball positioning device and the upper retainer device are respectively positioned above the first material rack, a second material rack is arranged on one side of the input end of the discharging device, the first material rack and the second material rack are arranged in parallel, the transition device is erected between the first material rack and the second material rack, the lower retainer device and the second material conveying device are located below the second material rack, and the pressing device and the discharging device are respectively located above the second material rack.

2. The full-automatic deep groove ball bearing assembly line of claim 1, characterized in that: the outer ring feeding device comprises a first base, a first rotating motor, a first rotating disc, a first annular enclosing plate and two first guide plates, the first rotating motor is arranged on the first base, the rotating shaft of the first rotating motor is vertically upward, the first rotating disc is rotatably arranged on the rotating shaft of the first rotating motor, the first annular enclosing plate is annularly enclosed on the outer edge side of the first rotating disc to enable the top of the first rotating disc to form a storage cavity for placing a bearing outer ring, an outer ring discharge hole is formed in the first annular enclosing plate, the two first guide plates are arranged at the outer ring discharge hole, a belt conveying mechanism is arranged between the outer ring discharge hole and the fitting rack, the inner ring feeding device comprises a second base, a second rotating motor, a second rotating disc, a second annular enclosing plate and two second guide plates, the second rotating motor is arranged on the second base, the rotating shaft of the second rotating motor is vertically upward, the second carousel rotates to be installed in the pivot that the second rotated the motor, second annular bounding wall annular surrounds the storage cavity that makes the top of second carousel form to place the bearing inner circle in the outer fringe side of second carousel, the inner circle discharge gate has been seted up on the second annular bounding wall, two second baffles are installed in inner circle discharge gate department, install belt conveyor between inner circle discharge gate and the set frame.

3. The full-automatic deep groove ball bearing assembly line of claim 1, characterized in that: the conveying device comprises a conveying cylinder, a conveying frame and a conveying guide rail, the conveying guide rail is arranged on a sleeve combining frame, the conveying frame is slidably arranged on the conveying guide rail, the conveying cylinder is arranged on the sleeve combining frame and used for controlling the conveying frame to reciprocate on the conveying guide rail, the inner ring material conveying device and the outer ring material conveying device both comprise first material conveying plates, a plurality of first material conveying grooves are formed in the first material conveying plates, a first material conveying cylinder used for controlling the first material conveying plates is arranged on the conveying frame, the sleeve combining device comprises a sleeve combining frame, an outer ring push plate, an inner ring push plate and a sleeve combining seat, the sleeve combining frame is erected above the input end of the sleeve combining output device, the sleeve combining seat is arranged in the middle of the input end of the sleeve combining output device, a lifting hole is formed in the middle of the sleeve combining seat, and the diameter of the lifting hole is larger than the diameter of the inner ring of the bearing and smaller than the diameter of the outer ring of the bearing, the lifting mechanism is characterized in that a sleeve lifting cylinder is arranged below the lifting hole, the piston end of the sleeve lifting cylinder is vertically upward and is provided with an inner ring seat plate, the tops of an outer ring push plate and an inner ring push plate are arranged on a sleeve frame in a sliding mode through cylinders respectively, the outer ring push plate and the inner ring push plate are located on two sides of the input end of a sleeve output device respectively, the push plate of the outer ring push plate is close to the output end of an outer ring material conveying device, and the push plate of the inner ring push plate is close to the output end of the inner ring material conveying device.

4. The full-automatic deep groove ball bearing assembly line of claim 1, characterized in that: the ball device comprises a plurality of ball storage boxes, a ball arranging frame, ball arranging heads, a sub-frame and a bearing seat, wherein the ball storage boxes are respectively arranged at the top of the sleeve combining frame, the ball arranging frame is arranged on the sleeve combining frame, the ball arranging frame is provided with a plurality of ball guiding boxes, the ball arranging frame is provided with a controller for respectively controlling different ball guiding box output ports, the ball storage boxes and the ball guiding boxes are respectively communicated one by one through pipelines, the ball guiding pipes are arranged on the ball arranging frame in a sliding manner, one of the ball guiding pipes is communicated with the ball guiding boxes, the ball guiding pipes are communicated with the ball arranging heads through pipelines, the ball arranging heads are arranged on the sub-frame in a lifting manner through a cylinder, the sub-frame is arranged on the sleeve combining frame, ball arranging holes of the ball arranging heads face the bearing seat, the bearing seat is arranged on the sleeve combining frame, the bearing seat comprises a seat plate, a pipe base and a middle shaft cylinder, the base plate is installed on a sleeve closing frame, a center shaft cylinder is installed on the base plate, a pipe base is installed on a cylinder body of the center shaft cylinder, an output shaft end of the center shaft cylinder vertically penetrates upwards into the pipe base, the sleeve closing output device comprises a second transverse moving material conveying plate, a second transverse moving material conveying cylinder and a second longitudinal moving material conveying cylinder, the second longitudinal moving material conveying cylinder is installed on the sleeve closing frame, the piston end of the second longitudinal moving material conveying cylinder is provided with the longitudinal moving material conveying plate, a sliding rail for sliding the longitudinal moving material conveying plate is installed on the sleeve closing frame, the second transverse moving material conveying cylinder is installed on the longitudinal moving material conveying plate, the second transverse moving material conveying plate is installed at the piston end of the second transverse moving material conveying cylinder, and a plurality of second material conveying grooves are formed in the second transverse moving material conveying plate.

5. The full-automatic deep groove ball bearing assembly line of claim 1, characterized in that: the feeding device comprises a feeding conveying mechanism, a feeding frame and a material pushing cylinder, the feeding frame and the feeding transmission mechanism are vertically arranged on a horizontal plane, the feeding end of the feeding frame is positioned at the output end of the feeding conveying mechanism, the material pushing cylinder is fixed at the feeding end of the feeding frame through a cylinder frame, the piston end of the material pushing cylinder faces the discharge end of the feeding frame, the first conveying device comprises a first transverse moving cylinder, a first transverse moving plate, a first lifting cylinder, a first lifting plate and a first material conveying frame, the cylinder body of the first transverse moving cylinder is fixed on an assembling rack, the first transverse moving plate is fixed at the piston end of the first transverse moving cylinder, a first slide rail for sliding the first transverse moving plate is arranged on the assembling rack, the piston end of the first lifting cylinder is vertically downwards fixed on the first transverse moving plate, the cylinder body of the first lifting cylinder is arranged on the first lifting plate, the first lifting plate is positioned above the first transverse moving plate, the first material conveying frame is fixed on the first lifting plate, the top of the first material conveying frame is provided with four first bearing seats at equal intervals, the ball positioning device comprises two positioning columns, a gathering cylinder, a dispersing cylinder, a positioning frame and a transverse movement positioning cylinder, the two positioning columns are symmetrically arranged at two sides of the first material conveying frame, the lower ends of the two positioning columns penetrate through the first lifting plate and then are fixed on the first transverse movement plate, the positioning frame is fixed on the top of the two positioning columns, the transverse moving positioning cylinder is fixed on the positioning frame, the piston end of the transverse moving positioning cylinder is provided with a positioning plate, the gathering cylinder and the dispersing cylinder are respectively arranged on the positioning plate at intervals, the piston end of the gathering cylinder is vertically provided with a gathering piece downwards, and the piston end of the dispersing cylinder is vertically provided with a plurality of dispersing rods downwards in an annular mode.

6. The full-automatic deep groove ball bearing assembly line of claim 1, characterized in that: the upper holder device comprises a first material placing frame, the first material placing frame is arranged on the assembling rack, a first material placing plate is arranged on the first material placing frame in a lifting mode through an air cylinder, a first material discharging hole penetrating through the upper end face and the lower end face of the first material placing plate is formed in the first material placing frame, the first material discharging hole is located above the first material placing frame, an upper holder rod is detachably placed at the first material discharging hole, a plurality of upper holders are sleeved and stacked on the upper holder rod, a first material door is installed at the bottom of the first material discharging hole in an openable mode, one end of the first material door is hinged to the first material placing plate, a first material placing air cylinder is installed on one side of the first material placing plate, the piston end of the first material placing air cylinder is hinged to the first material door, the lower holder device comprises a second material placing frame, and the second material placing frame is arranged on the assembling rack, the second discharging frame is provided with a second discharging hole penetrating through the upper end face and the lower end face of the second discharging plate, the lower holder rod is detachably placed at the position of the second discharging hole, the lower holder rods are sleeved and stacked on the lower holder rods, a second material door is installed at the bottom of the second discharging hole in an openable and closable manner, one end of the second material door is hinged to the second discharging plate, a second discharging cylinder is installed on one side of the second discharging plate, the piston end of the second discharging cylinder is hinged to the second material door, a material containing cylinder is installed on the assembling machine frame, a material containing frame is installed at the piston end of the material containing cylinder, a sliding rail for the material containing frame to transversely move is installed on the assembling machine frame, and the material containing frame is located below the second discharging hole.

7. The full-automatic deep groove ball bearing assembly line of claim 1, characterized in that: the transition device comprises a transition frame, a transition transverse cylinder and a transition lifting cylinder, the transition frame is arranged on the assembly rack, the transition frame is arranged between the output end of the first material rack and the input end of the second material rack, the transition transverse cylinder is arranged on the transition frame and used for controlling the transverse movement of the transition lifting cylinder, the piston end of the transition lifting cylinder faces downwards and is provided with a mechanical claw, the second material conveying device comprises a second transverse cylinder, a second transverse plate, a second lifting cylinder, a second lifting plate and a second material conveying rack, the cylinder body of the second transverse cylinder is fixed on the assembly rack, the second transverse plate is fixed on the piston end of the second transverse cylinder, a second slide rail for sliding the second transverse plate is arranged on the assembly rack, the piston end of the second lifting cylinder is vertically downwards fixed on the second transverse plate, and the cylinder body of the second lifting cylinder is arranged on the second lifting plate, the second lifting plate is located above the second transverse moving plate, the second material conveying frame is fixed on the second lifting plate, and four second bearing seats are arranged at the top of the second material conveying frame at equal intervals.

8. The full-automatic deep groove ball bearing assembly line of claim 1, characterized in that: the pressing device comprises a pressing frame, a pressing cylinder and a pressing head, the pressing frame is erected above a second material rack, the pressing cylinder is fixed on the pressing frame, the piston end of the pressing cylinder faces the second material rack, the pressing head is installed on the pressing cylinder, the discharging device comprises a discharging frame, a discharging sliding plate and a discharging table, the discharging frame is arranged at the output end of the second material rack, the discharging table is located on one side of the assembling rack, the discharging sliding plate is erected between the top of the discharging frame and the top of the discharging table, and the top height of the discharging table is lower than that of the discharging frame.

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