CN215334029U

CN215334029U - Full-automatic deep groove ball bearing assembly machine

Info

Publication number: CN215334029U
Application number: CN202120897970.1U
Authority: CN
Inventors: 陈燕丽; 梁斌
Original assignee: Fujian Funan Bearing Co ltd
Current assignee: Fujian Funan Bearing Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-12-28
Anticipated expiration: 2031-04-28

Abstract

The utility model relates to a full-automatic deep groove ball bearing assembly machine, which comprises an assembly rack, wherein a feeding device, a first material conveying device, a ball positioning device and an upper retainer device are sequentially arranged on the assembly rack along a bearing assembly line, the automatic feeding device comprises a transition device, a lower retainer device, a second material conveying device, a pressing device and a discharging device, wherein the output end of the feeding device is connected with a first material frame, the first material conveying device is located below the first material frame, a ball positioning device and an upper retainer device are respectively located above the first material frame, a second material frame is arranged on one side of the input end of the discharging device, the first material frame and the second material frame are arranged in parallel, the transition device is erected between the first material frame and the second material frame, the lower retainer device and the second material conveying device are located below the second material frame, and the pressing device and the discharging device are respectively located above the second material frame. The full-automatic deep groove ball bearing assembly machine is high in production efficiency.

Description

Full-automatic deep groove ball bearing assembly machine

Technical Field

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

Background

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

In order to solve the technical problems, the utility model adopts the technical scheme that: a full-automatic deep groove ball bearing assembly machine comprises an assembly frame, 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 assembly frame along a bearing assembly 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 machine places the deep groove ball bearings with the placed balls on a feeding device, the feeding device transmits the deep groove ball bearings to a first material rack, then a first material transmission device transmits the bearings on the first material rack to the lower part of a ball positioning device, the ball positioning device performs interval positioning on the balls in the deep groove ball bearings, then the first material transmission device transmits the bearings to the lower part of an upper retainer device, the upper retainer device installs the upper retainer used by the bearings above the balls of the bearings, then the first material transmission device transmits the bearings to the lower part of a transition device, the transition device lifts and transfers the bearings to the upper part of a second material rack, the lower retainer device installs the lower retainer used by the bearings below the balls of the bearings, and the second material transmission device transmits the bearings on the second material rack to the lower part of a pressing device, compress tightly the setting by closing device to the bearing, then the second passes the material device and conveys the discharging device ejection of compact packing with the bearing, automatic assembly bearing, production efficiency is high.

Drawings

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

Fig. 2 is a schematic structural diagram of a first conveying device according to an embodiment of the present invention.

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

Fig. 4 is a schematic structural diagram of a second material conveying device according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a ball positioning device according to an embodiment of the utility model.

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

The labels in the figure are: 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 platform.

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 6, a full-automatic deep groove ball bearing assembling machine comprises an assembling machine frame 101, a feeding device 102, a first material conveying device 103, a ball positioning device 104, an upper retainer device 105, a transition device 106, a lower retainer device 107, a second material conveying device 108, a pressing device 109 and a discharging device 110 are sequentially arranged on the assembling machine frame 101 along a bearing assembling line, an output end of the feeding device 102 is connected with a first material frame 111, the first material conveying device 103 is positioned below the first material frame 111, the ball positioning device 104 and the upper retainer device 107 are respectively positioned above the first material frame 111, a second material frame 112 is arranged on one side of an input end of the discharging device 110, the first material frame 111 and the second material frame 112 are arranged in parallel, the transition device 106 is arranged between the first material frame 111 and the second material frame 112, the lower holding frame device 107 and the second material conveying device 108 are located below the second material rack 112, and the pressing device 109 and the discharging device 110 are respectively located above the second material rack 112.

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: firstly, deep groove ball bearings with placed balls are placed on a feeding device 102, the feeding device 102 transfers the deep groove ball bearings to a first material rack 111, then a first conveying device 103 conveys the bearings on the first material rack 111 to the lower part of a ball positioning device 104, the ball positioning device 104 carries out spacing positioning on the balls in the deep groove ball bearings, then the first conveying device 103 conveys the bearings to the lower part of an upper holding rack device 105, the upper holding rack device 105 installs the upper holding rack used by the bearings to the upper part of the balls of the bearings, then the first conveying device 103 conveys the bearings to the lower part of a transition device 106, the transition device 106 lifts and transfers the bearings to the upper part of a second material rack 112, a lower holding rack used by the bearings is installed to the lower part of the balls of the bearings by a lower holding rack device 107, a second conveying device 108 conveys the bearings on the second material rack 112 to the lower part of a pressing device 109, the bearing is pressed by the pressing device 109, and then the second material conveying device 108 conveys the bearing to the discharging device 110 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

1. The utility model provides a full-automatic deep groove ball bearing assembly machine which characterized in that: comprises an assembling frame, 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 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.

2. The full-automatic deep groove ball bearing assembly machine of claim 1, wherein: the feeding device comprises a feeding conveying mechanism, a feeding frame and a material pushing cylinder, wherein 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 a cylinder frame, and the piston end of the material pushing cylinder faces the discharge end of the feeding frame.

3. The full-automatic deep groove ball bearing assembly machine of claim 1, wherein: 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, a cylinder body of the first transverse moving cylinder is fixed on an 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.

4. The full-automatic deep groove ball bearing assembly machine of claim 3, wherein: 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 interval installation respectively on the locating plate, 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 bars.

5. The full-automatic deep groove ball bearing assembly machine of claim 1, wherein: the holder loading device comprises a first holder rack, the first holder rack is mounted on an assembly rack, a first material placing plate is mounted on the first holder rack 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 rack, a holder rack rod is detachably placed at the position of the first material discharging hole, a plurality of upper holders are stacked on the holder rack rod in a sleeved mode, 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 first material placing plate, a first material placing air cylinder is mounted on one side of the first material placing plate, and a piston end of the first material placing air cylinder is hinged to the first material door.

6. The full-automatic deep groove ball bearing assembly machine of claim 1, wherein: the lower retainer device comprises a second material placing frame, the second material placing frame is arranged on the assembling frame, a second material placing plate is arranged 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 retainer frame rod is detachably placed at the second discharging hole, a plurality of lower retainers are sleeved and stacked on the lower retainer frame rod, a second material door is installed at the bottom of the second discharging hole in an openable and closable 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 frame, 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 transversely move is installed on the assembling machine, the material containing frame is positioned below the second discharging hole.

7. The full-automatic deep groove ball bearing assembly machine of claim 1, wherein: 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 installed 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 transition lifting cylinder to transversely move, and the piston end of the transition lifting cylinder faces downwards and is provided with a mechanical claw.

8. The full-automatic deep groove ball bearing assembly machine of claim 1, wherein: 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, the cylinder body of the second transverse moving cylinder is fixed on the assembling rack, the second transverse moving plate is fixed at the 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 the top of the second material conveying frame at equal intervals.

9. The full-automatic deep groove ball bearing assembly machine of claim 1, wherein: the pressing device comprises a pressing frame, a pressing cylinder and a pressing head, the pressing frame is erected above the second material rack, the pressing cylinder is fixed on the pressing frame, the piston end of the pressing cylinder faces the second material rack, and the pressing head is installed on the pressing cylinder.

10. The full-automatic deep groove ball bearing assembly machine of claim 1, wherein: the discharging device comprises a discharging frame, a discharging sliding plate and a discharging table, wherein the discharging frame is arranged at the output end of the second material frame, 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.