CN213351448U

CN213351448U - End cover and bearing press-fitting equipment

Info

Publication number: CN213351448U
Application number: CN202022147175.9U
Authority: CN
Inventors: 陈永飞
Original assignee: Hengdian Group Innuovo Electric Co Ltd
Current assignee: Hengdian Group Innuovo Electric Co Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-04
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to an end cover and bearing pressure equipment, comprises a workbench, be equipped with the fixing base on the workstation, be equipped with the positioning seat on the fixing base, the top of positioning seat is equipped with the pressure head that can reciprocate, the left and right sides of positioning seat is equipped with bearing feed subassembly and the end cover feed subassembly that is located on the fixing base respectively, the rear side of positioning seat is equipped with the unloading subassembly, the front side of positioning seat is equipped with and is used for shifting the bearing work piece to the positioning seat on and the level setting first clamping jaw with be used for shifting the end cover work piece to the positioning seat on and the second clamping jaw that the level set up, but first clamping jaw and second clamping jaw move about with removing in step, be equipped with the reference column that can reciprocate and vertical setting on the positioning seat, the top of positioning. The utility model has the characteristics of can reduce the mechanical accidental injury when the workman operates and strain, the simultaneous operation is automatic, simple and convenient and high-efficient etc.

Description

End cover and bearing press-fitting equipment

Technical Field

The utility model relates to an end cover and bearing pressure equipment belongs to the technical field of bearing pressure equipment.

Background

In the assembly of the motor, the bearing and the motor end cover need to be pressed, the bearing and the end cover are pressed through the press fitting tool by an assembling worker, the press fitting tool needs to be manually operated by the assembling worker, the motor end cover needs to be manually fed, fed and taken by the assembling worker, the manual operation is very troublesome, and the assembling worker is easily accidentally injured by machinery during the assembly and has certain dangerousness.

Disclosure of Invention

An object of the utility model is to provide an end cover and bearing pressure equipment, the workman that has solved prior art existence is accidentally injured by machinery, troublesome poeration and inefficiency scheduling problem.

The above technical purpose of the present invention is mainly solved by the following technical solutions: an end cover and bearing press-fitting device comprises a workbench, wherein a fixed seat is arranged on the workbench, a positioning seat is arranged on the fixed seat, a pressure head capable of moving up and down is arranged above the positioning seat, a bearing feeding assembly and an end cover feeding assembly which are positioned on the fixed seat are respectively arranged on the left side and the right side of the positioning seat, a blanking assembly is arranged on the rear side of the positioning seat, a first clamping jaw which is used for transferring a bearing workpiece onto the positioning seat and is horizontally arranged and a second clamping jaw which is used for transferring an end cover workpiece onto the positioning seat and is horizontally arranged are arranged on the front side of the positioning seat, the first clamping jaw and the second clamping jaw can synchronously move back and forth and move left and right, a positioning column which can move up and down and is vertically arranged is; through the setting of above-mentioned bearing feed subassembly and end cover feed subassembly, make the work piece can carry out automatic feed work through machinery, avoid the trouble of artifical feed, simultaneously through the setting of first clamping jaw and second clamping jaw, can press from both sides the work piece automatically, realize automatic feeding, and realize the automatic pressure equipment of bearing and end cover through the pressure head, the trouble when people's frock timing has been avoided, and be accidentally injured by machinery when preventing artifical pressure equipment, the security of this equipment has been improved, the setting of above-mentioned reference post, can carry out fixed positioning to bearing work piece and end cover work piece, avoid bearing work piece and end cover work piece to take place the skew when being pressure equipment, and the position accuracy when guaranteeing bearing work piece and end cover work piece by the pressure equipment, and the setting of boss, be used for supporting the bearing work piece, reduce the area of contact of bearing work piece and positioning seat, reduce the degree.

Preferably, a cushion block is arranged at the bottom of the positioning column, a movable groove for the cushion block to move is arranged on the positioning seat and corresponds to the lower part of the positioning column, and a telescopic spring connected with the cushion block is arranged in the movable groove; cushion and expanding spring's setting for when the pressure head pushed down, the reference column can contract along with the pushing down of pressure head, avoids the reference column to be crushed by the pressure head.

Preferably, the first clamping jaw is connected with an output end of a first finger cylinder which is horizontally arranged, the bottom of the first finger cylinder is connected with an output end of a first lifting cylinder, the second clamping jaw is connected with an output end of a second finger cylinder which is horizontally arranged, the bottom of the second finger cylinder is connected with an output end of a second lifting cylinder, a fixed plate which is horizontally arranged is arranged above the workbench, and the first lifting cylinder and the second lifting cylinder are respectively arranged at two ends of the top surface of the fixed plate; above-mentioned first finger cylinder and second finger cylinder are used for driving first clamping jaw and second clamping jaw and press from both sides tight and relax bearing workpiece and end cover work piece, can guarantee centre gripping intensity, and the setting of first lift cylinder and second lift cylinder to in the height of removing first clamping jaw and second clamping jaw, the adjusting position makes things convenient for the automatic work piece that shifts.

Preferably, a movable plate is arranged below the fixed plate, a first linear guide rail arranged in the front-back direction is arranged between the fixed plate and the movable plate, a vertical plate is arranged on the front side of the movable plate, a driving cylinder used for controlling the fixed plate to move on the first linear guide rail is arranged on the vertical plate, and the end part of an output shaft of the driving cylinder is connected with the fixed plate; above-mentioned first linear guide's setting for the movable plate can realize the back-and-forth movement through the control that drives actuating cylinder, so that drive first clamping jaw and second clamping jaw back-and-forth movement simultaneously, realize the synchronization work, so that adjust the position of first clamping jaw and second clamping jaw at any time simultaneously, realize getting material and material loading automatically.

Preferably, a supporting seat is arranged below the moving plate, a second linear guide rail arranged along the left-right direction is arranged between the top surface of the supporting seat and the bottom of the moving plate, a conveying belt arranged along the left-right direction is arranged on one side of the second linear guide rail, a connecting piece is arranged on the conveying belt, the moving plate is connected with the conveying belt through the connecting piece, and a stepping motor used for driving the conveying belt to work is arranged at the bottom of the supporting seat; above-mentioned second linear guide's setting for above-mentioned movable plate can control about the second linear guide through the conveyer belt, so that the position of automatic adjustment first clamping jaw and second clamping jaw, conveniently get the material loading, adopt the conveyer belt as the driving piece, can improve the control precision, make the mobility control of first clamping jaw and second clamping jaw more accurate, and when guaranteeing accurate pay-off, the displacement rate has been improved, the movable stroke of first clamping jaw and second clamping jaw has been increased simultaneously, and the structure is simpler, and the cost is reduced.

Preferably, the bearing feeding assembly comprises an L-shaped supporting block arranged on the fixed seat, the L-shaped supporting block comprises a horizontal part and a vertical part, a third lifting cylinder with an upward output end is arranged on the horizontal part, a supporting plate is arranged on the output end of the third lifting cylinder, a fixed cylinder fixed on the vertical part is arranged above the supporting plate, a limiting cylinder is arranged on one side of the fixed cylinder, a pressing block used for pressing the side wall of the material is arranged on the output end of the limiting cylinder, and the end cover feeding assembly and the bearing feeding assembly are consistent in structure; the setting of above-mentioned layer board to accept single bearing work piece or end cover work piece, and through the drive of third lift cylinder, can be close to solid fixed cylinder bottom more, make bearing work piece or end cover work piece can be more accurate drop to the layer board on, and the setting of briquetting, so that treat the bearing work piece or the end cover work piece of pressure equipment and fix a position in the solid fixed cylinder, avoid treating the work piece whereabouts of assembly.

Preferably, a circular trough penetrating through the fixed barrel from top to bottom is arranged on the fixed barrel, an annular groove coaxial with the circular trough is formed in the top of the fixed barrel, a charging barrel extending upwards and communicated with the circular trough is arranged on the annular groove, and a groove with an upward opening is formed in the side wall of the charging barrel; the setting of above-mentioned circular silo to in place bearing work piece or end cover work piece, and the setting of feed cylinder, so that increase the quantity of placing of work piece in the circular silo, but the operating time of extension frock reduces manual operation, strengthens stability and security, and grooved setting, so that observe the quantity of work piece, conveniently supply the work piece at any time, and conveniently place the work piece.

Preferably, guide upright columns are respectively arranged on the top surface of the fixed seat corresponding to two sides of the positioning seat, a top plate is arranged at the tops of the guide upright columns, an air cylinder is arranged on the top surface of the top plate, a first connecting plate capable of moving up and down is arranged on the guide upright columns corresponding to the lower part of the top plate, an output shaft of the air cylinder penetrates through the top plate downwards and is connected with the first connecting plate, and the pressure head is arranged at the bottom of the first connecting plate; above-mentioned guide column and the cooperation setting of first connecting plate for first connecting plate can pass through the drive of cylinder, vertical removal on the guide column, and the pressure head is fixed on first connecting plate, when can avoid the cylinder pole of cylinder and directly link with the pressure head, the cylinder pole skew of cylinder or slightly rock and aim at the pressure equipment that causes the influence to the pressure head, guarantee the stability of pressure equipment work.

Preferably, the blanking assembly comprises a third clamping jaw and a guide disc, the third clamping jaw is arranged above the workbench and is horizontally arranged, the guide disc is arranged below the third clamping jaw and inclines downwards, a charging box is arranged below the lowest position of the guide disc, a connecting seat is arranged on the workbench, a rotary cylinder used for controlling the third clamping jaw to rotate is arranged on the connecting seat, a fourth lifting cylinder used for controlling the third clamping jaw to move up and down is arranged at the output end of the rotary cylinder, a second connecting plate is horizontally arranged at the output end of the fourth lifting cylinder, and a third finger cylinder used for controlling the third clamping jaw to open and close is arranged on the second connecting plate; the setting of above-mentioned guide disc to the work piece that the pressure equipment that drops was accomplished is accepted and is led in the work piece, makes the work piece automatic accurate drop to the charging box in, and the third clamping jaw can be through lift cylinder and revolving cylinder's control, the automatic adjustment position, thereby realizes automatic unloading, danger when avoiding manual operation.

Therefore, the utility model has the characteristics of can reduce the mechanical accidental injury when the workman operates and strain, the simultaneous operation is automatic, simple and convenient and high-efficient etc.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of another view of fig. 1.

Fig. 3 is a schematic structural view of the positioning column and the positioning seat in fig. 1.

FIG. 4 is a schematic view of the bearing feed assembly of FIG. 1.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in fig. 1-4, an end cap and bearing press-fitting device comprises a workbench 1, a fixed seat 11 is arranged on the workbench 1, a positioning seat 21 is arranged on the fixed seat 11, a pressure head 31 capable of moving up and down is arranged above the positioning seat 21, a bearing feeding component a and an end cap feeding component b which are arranged on the fixed seat 11 are respectively arranged at the left side and the right side of the positioning seat 21, a blanking component is arranged at the rear side of the positioning seat 21, a first clamping jaw 41 which is used for transferring a bearing workpiece to the positioning seat 21 and is horizontally arranged and a second clamping jaw 42 which is used for transferring an end cap workpiece to the positioning seat 21 and is horizontally arranged are arranged at the front side of the positioning seat 21, the first clamping jaw 41 and the second clamping jaw 42 can synchronously move back and forth and left and right, through the arrangement of the bearing feeding component and the end cap feeding, meanwhile, through the arrangement of the first clamping jaw and the second clamping jaw, a workpiece can be automatically clamped, automatic feeding is realized, and automatic press-fitting of the bearing and the end cover is realized through the pressure head, so that the trouble of assembling by people is avoided, mechanical accidental injury during manual press-fitting is prevented, and the safety of the equipment is improved; a positioning column 22 which can move up and down and is vertically arranged is arranged on the positioning seat 21, a boss 211 is arranged at the top of the positioning seat 21 corresponding to the outer side of the positioning column 22, a cushion block 221 is arranged at the bottom of the positioning column 22, a movable groove 212 for the cushion block 221 to move is arranged on the positioning seat 21 corresponding to the lower part of the positioning column 22, a telescopic spring 213 connected with the cushion block 221 is arranged in the movable groove 212, can fix and position the bearing workpiece and the end cover workpiece, avoid the deviation of the bearing workpiece and the end cover workpiece when being pressed, ensure the accurate position of the bearing workpiece and the end cover workpiece when being pressed and ensure the arrangement of the lug bosses, is used for supporting the bearing workpiece, reducing the contact area between the bearing workpiece and the positioning seat, reducing the abrasion degree, and the setting of cushion and expanding spring for when the pressure head pushed down, the reference column can contract along with the pushing down of pressure head, avoids the reference column to be crushed by the pressure head.

The both sides that correspond to positioning seat 21 on the top surface of fixing base 11 are equipped with guide post 32 respectively, the top of guide post 32 is equipped with roof 33, be equipped with cylinder 34 on the top surface of roof 33, the below that corresponds to roof 33 on the guide post 32 is equipped with first connecting plate 35 that can reciprocate, the output shaft of cylinder 34 passes roof 33 downwards and is connected with first connecting plate 35, pressure head 31 locates the bottom of first connecting plate 35, the cooperation setting of above-mentioned guide post and first connecting plate, make first connecting plate can pass through the drive of cylinder, vertical migration on the guide post, and the pressure head is fixed on first connecting plate, can avoid the cylinder pole of cylinder with directly link with the pressure head when, the cylinder pole skew of cylinder or slightly rock and lead to the fact the influence to the pressure equipment alignment of pressure head, guarantee the stability of pressure equipment work.

Before the bearing workpiece and the end cover workpiece are pressed, a first clamping jaw and a second clamping jaw are driven to clamp the bearing workpiece and the end cover workpiece on a bearing feeding assembly and an end cover feeding assembly respectively, then the bearing workpiece and the end cover workpiece are placed on a positioning seat in sequence, the bearing workpiece and the end cover workpiece are inserted onto a positioning column, then an air cylinder is started, a first connecting plate is controlled to move up and down on a guide upright post, the first connecting plate drives a pressure head to move down, the pressure head moves towards the positioning column and continuously moves down until the bearing workpiece is pressed into the end cover workpiece, the positioning column moves down along with the downward movement of the pressure head in the pressing process, after the pressed workpiece is taken down, the positioning column is acted by a telescopic spring and automatically resets, after the pressing is completed, the discharging assembly automatically takes down the pressed workpiece and boxes.

The first clamping jaw 41 is connected with the output end of a first finger cylinder 411 which is horizontally arranged, the bottom of the first finger cylinder 411 is connected with the output end of a first lifting cylinder 412, the second clamping jaw 42 is connected with the output end of a second finger cylinder 421 which is horizontally arranged, the bottom of the second finger cylinder 421 is connected with the output end of a second lifting cylinder 422, a horizontally arranged fixing plate 12 is arranged above the workbench 1, the first lifting cylinder 412 and the second lifting cylinder 422 are respectively arranged at two ends of the top surface of the fixing plate 12, the first finger cylinder and the second finger cylinder are used for driving the first clamping jaw and the second clamping jaw to clamp and release a bearing workpiece and an end cover workpiece, the clamping strength can be ensured, and the first lifting cylinder and the second lifting cylinder are arranged so as to conveniently move the heights of the first clamping jaw and the second clamping jaw, adjust the positions and conveniently and automatically transfer the workpiece; a moving plate 43 is arranged below the fixed plate 12, a first linear guide rail 431 arranged in the front-back direction is arranged between the fixed plate 12 and the moving plate 43, a vertical plate 432 is arranged on the front side of the moving plate 43, a driving cylinder 433 used for controlling the fixed plate 12 to move on the first linear guide rail 431 is arranged on the vertical plate 432, and the end part of an output shaft of the driving cylinder 433 is connected with the fixed plate 12; a supporting seat 44 is arranged below the moving plate 43, a second linear guide rail 441 arranged along the left-right direction is arranged between the top surface of the supporting seat 44 and the bottom of the moving plate 43, a conveyor belt 442 arranged along the left-right direction is arranged on one side of the second linear guide rail 441, a connecting piece 443 is arranged on the conveyor belt 442, the moving plate 43 is connected with the conveyor belt 442 through the connecting piece 443, a stepping motor 444 for driving the conveyor belt 442 to work is arranged at the bottom of the supporting seat 44, the second linear guide rail is arranged, so that the moving plate can move left and right on the second linear guide rail through the conveyor belt, the positions of the first clamping jaw and the second clamping jaw are automatically adjusted, material taking and feeding are facilitated, the conveyor belt is used as a driving piece, the control accuracy can be improved, the moving control of the first clamping jaw and the second clamping jaw is more accurate, but increased first clamping jaw and second clamping jaw's movable stroke simultaneously, and the structure is simpler, reduce cost.

When the material is taken, the initial position of the first clamping jaw is positioned on the positioning seat, the initial position of the second clamping jaw is positioned on the supporting plate, then the driving cylinder is started to control the first clamping jaw and the second clamping jaw to move towards the front side, then the first clamping jaw is driven to move to the position below the bearing workpiece through the control of the stepping motor, the second clamping jaw synchronously moves to the positioning seat, after the first clamping jaw clamps the bearing workpiece, the first clamping jaw returns to the position above the positioning seat through the control of the stepping motor and the driving cylinder, the second clamping jaw moves to the supporting plate, at the moment, the second clamping jaw can clamp the end cover workpiece on the supporting plate, the first lifting cylinder is started to control the first cylinder to move downwards to place the bearing workpiece on the positioning seat, then the conveyor belt and the driving cylinder are started again to move the first clamping jaw to the position below the bearing workpiece, and the second clamping jaw clamping the end cover workpiece synchronously moves to the position, and the second lifting cylinder is started to control the second clamping jaw to move downwards, so that the end cover workpiece is placed above the bearing workpiece by the second clamping jaw, and then the pressure head moves downwards to perform press mounting.

The bearing feeding assembly a comprises an L-shaped supporting block 51 arranged on the fixed seat 11, the L-shaped supporting block 51 comprises a horizontal part 511 and a vertical part 512, a third lifting cylinder 52 with an upward output end is arranged on the horizontal part 511, a supporting plate 521 is arranged on the output end of the third lifting cylinder 52, a fixed cylinder 53 fixed on the vertical part 512 is arranged above the supporting plate 521, a limiting cylinder 531 is arranged on one side of the fixed cylinder 53, a pressing block 532 used for pressing the side wall of a material is arranged on the output end of the limiting cylinder 531, the structure of the end cover feeding assembly b is the same as that of the bearing feeding assembly a, the supporting plate is arranged so as to receive a single bearing workpiece or end cover workpiece, and the bearing workpiece or end cover workpiece can be closer to the bottom of the fixed cylinder through the driving of the third lifting cylinder, so that the bearing workpiece or end cover workpiece can more accurately fall onto the supporting plate, and the pressing block is arranged so, the workpiece to be assembled is prevented from falling; be equipped with the circular silo 533 that runs through from top to bottom on the solid fixed cylinder 53, the top of solid fixed cylinder 53 is equipped with the annular groove 534 with the coaxial setting of circular silo 533, be equipped with the feed cylinder 54 that extends up and communicate with circular silo 533 on the annular groove 534, be equipped with opening fluting 541 up on the lateral wall of feed cylinder 54, the setting of above-mentioned circular silo, so that place bearing work piece or end cover work piece, and the setting of feed cylinder, so as to increase the quantity of placing of work piece in the circular silo, but the operating time of extension frock, reduce manual operation, strengthen stability and security, and grooved setting, so as to observe the quantity of work piece, conveniently supply the work piece at any time, and conveniently place the work piece.

Before the first clamping jaw or the second clamping jaw moves to the supporting plate, the third lifting cylinder is started to push the supporting plate to enable the supporting plate to move upwards to be in contact with the bottommost part of the fixed cylinder, then the limiting cylinder controls the pressing block to leave the bearing workpiece or the end cover workpiece, the bearing workpiece or the end cover workpiece integrally moves downwards, the bottommost bearing workpiece or the end cover workpiece falls onto the supporting plate, then the limiting cylinder is started to control the pressing block to push the upper bearing workpiece or the end cover workpiece, then the third lifting cylinder moves downwards to drive the bearing workpiece or the end cover workpiece to move downwards to a designated height through the supporting plate, and then the first clamping jaw or the second clamping jaw moves onto the supporting plate to clamp the bearing workpiece or the end cover workpiece.

The blanking assembly comprises a third clamping jaw 61 arranged above the workbench 1 and horizontally arranged and a guide disc 62 arranged below the third clamping jaw 61 and inclined downwards, a charging box 63 is arranged below the lowest part of the guide disc 62, the workbench 1 is provided with a connecting seat 64, the connecting seat 64 is provided with a rotary cylinder 65 for controlling the third clamping jaw 61 to rotate, the output end of the rotary cylinder 65 is provided with a fourth lifting cylinder 66 for controlling the third clamping jaw 61 to move up and down, the output end of the fourth lifting cylinder 66 is provided with a second connecting plate 661 horizontally arranged, the second connecting plate 661 is provided with a third finger cylinder 67 for controlling the third clamping jaw 61 to open and close, the guide disc is arranged so as to support and guide a dropped workpiece after press-mounting, so that the workpiece automatically and accurately drops into the charging box, and the third clamping jaw can be controlled by the lifting cylinder and the rotary cylinder, the position is automatically adjusted, so that automatic blanking is realized, and the danger in manual operation is avoided; after the bearing workpiece or the end cover workpiece is pressed and mounted, the rotary cylinder is started to rotate the third clamping jaw to the position above the positioning seat, the fourth lifting cylinder controls the third clamping jaw to move downwards and clamp the pressed workpiece, then the rotary cylinder controls the third clamping jaw to rotate, so that the third clamping jaw rotates to the position above the guide disc, then the third clamping jaw releases the pressed workpiece, and the pressed workpiece falls onto the guide disc and slides into the charging box.

Claims

1. The utility model provides an end cover and bearing pressure equipment, includes workstation (1), its characterized in that: the automatic feeding device is characterized in that a fixed seat (11) is arranged on the workbench (1), a positioning seat (21) is arranged on the fixed seat (11), a pressure head (31) capable of moving up and down is arranged above the positioning seat (21), a bearing feeding assembly (a) and an end cover feeding assembly (b) which are positioned on the fixed seat (11) are respectively arranged on the left side and the right side of the positioning seat (21), a blanking assembly is arranged on the rear side of the positioning seat (21), a first clamping jaw (41) which is used for transferring a bearing workpiece onto the positioning seat (21) and is horizontally arranged and a second clamping jaw (42) which is used for transferring the end cover workpiece onto the positioning seat (21) and is horizontally arranged are arranged on the front side of the positioning seat (21), the first clamping jaw (41) and the second clamping jaw (42) can synchronously move back and forth and back and left and right, the top of the positioning seat (21) is provided with a boss (211) corresponding to the outer side of the positioning column (22).

2. An end cover and bearing press-fitting apparatus as claimed in claim 1, wherein: the bottom of the positioning column (22) is provided with a cushion block (221), a movable groove (212) for the cushion block (221) to move is arranged on the positioning seat (21) and below the positioning column (22), and a telescopic spring (213) connected with the cushion block (221) is arranged in the movable groove (212).

3. An end cover and bearing press-fitting apparatus as claimed in claim 1, wherein: first clamping jaw (41) are connected with first finger cylinder (411) output that the level set up, the bottom of first finger cylinder (411) is connected with the output of first lift cylinder (412), second clamping jaw (42) are connected with second finger cylinder (421) output that the level set up, the bottom of second finger cylinder (421) is connected with the output of second lift cylinder (422), the top of workstation (1) is equipped with fixed plate (12) that the level set up, the both ends of fixed plate (12) top surface are located respectively to first lift cylinder (412) and second lift cylinder (422).

4. An end cover and bearing press-fitting apparatus as claimed in claim 3, wherein: a moving plate (43) is arranged below the fixed plate (12), a first linear guide rail (431) arranged in the front-back direction is arranged between the fixed plate (12) and the moving plate (43), a vertical plate (432) is arranged on the front side of the moving plate (43), a driving cylinder (433) used for controlling the fixed plate (12) to move on the first linear guide rail (431) is arranged on the vertical plate (432), and the end part of an output shaft of the driving cylinder (433) is connected with the fixed plate (12).

5. An end cover and bearing press-fitting apparatus as claimed in claim 4, wherein: the automatic conveying device is characterized in that a supporting seat (44) is arranged below the moving plate (43), a second linear guide rail (441) arranged along the left-right direction is arranged between the top surface of the supporting seat (44) and the bottom of the moving plate (43), a conveying belt (442) arranged along the left-right direction is arranged on one side of the second linear guide rail (441), a connecting piece (443) is arranged on the conveying belt (442), the moving plate (43) is connected with the conveying belt (442) through the connecting piece (443), and a stepping motor (444) used for driving the conveying belt (442) to work is arranged at the bottom of the supporting seat (44).

6. An end cover and bearing press-fitting apparatus as claimed in claim 1, wherein: bearing feeding assembly (a) is including locating L type supporting shoe (51) on fixing base (11), L type supporting shoe (51) are including horizontal part (511) and vertical portion (512), be equipped with third lift cylinder (52) that the output set up on horizontal part (511), be equipped with layer board (521) on the output of third lift cylinder (52), the top of layer board (521) is equipped with fixed cylinder (53) of fixing on vertical portion (512), one side of fixed cylinder (53) is equipped with spacing cylinder (531), be equipped with briquetting (532) that are used for compressing tightly the material lateral wall on the output of spacing cylinder (531), end cover feeding assembly (b) is unanimous with the structure of bearing feeding assembly (a).

7. An end cover and bearing press-fitting apparatus as claimed in claim 6, wherein: be equipped with circular silo (533) that run through from top to bottom on fixed section of thick bamboo (53), the top of fixed section of thick bamboo (53) is equipped with annular groove (534) with the coaxial setting of circular silo (533), be equipped with feed cylinder (54) that extend up and communicate with circular silo (533) on annular groove (534), be equipped with opening up fluting (541) on the lateral wall of feed cylinder (54).

8. An end cover and bearing press-fitting apparatus as claimed in claim 1, wherein: be equipped with guide post (32) respectively corresponding to the both sides of positioning seat (21) on the top surface of fixing base (11), the top of guide post (32) is equipped with roof (33), be equipped with cylinder (34) on the top surface of roof (33), be equipped with first connecting plate (35) that can reciprocate corresponding to the below of roof (33) on guide post (32), the output shaft of cylinder (34) passes roof (33) downwards and is connected with first connecting plate (35), the bottom of first connecting plate (35) is located in pressure head (31).

9. An end cover and bearing press-fitting apparatus as claimed in claim 1, wherein: unloading subassembly is including locating third clamping jaw (61) that workstation (1) top and level set up and locating guide disc (62) of third clamping jaw (61) below and downward sloping, the below of the lowest of guide disc (62) is equipped with charging box (63), be equipped with connecting seat (64) on workstation (1), be equipped with on connecting seat (64) and be used for controlling rotatory revolving cylinder (65) of third clamping jaw (61), be equipped with on the output of revolving cylinder (65) and be used for controlling fourth lift cylinder (66) that third clamping jaw (61) reciprocated, be equipped with second connecting plate (661) that the level set up on fourth lift cylinder (66) the output, above-mentioned third finger cylinder (67) that is used for controlling third clamping jaw (61) to open and shut that is equipped with of second connecting plate (661).