CN112846900A

CN112846900A - Automatic unloader that goes up in vertical machining center side

Info

Publication number: CN112846900A
Application number: CN202110299033.0A
Authority: CN
Inventors: 林新泽; 赵国飞
Original assignee: Jinshang Precision Machine Tool Zhejiang Co ltd
Current assignee: Jinshang Precision Machine Tool Zhejiang Co ltd
Priority date: 2021-03-20
Filing date: 2021-03-20
Publication date: 2021-05-28

Abstract

The application relates to a side automatic loading and unloading device of a vertical machining center, and relates to the field of machining centers. The device includes a frame arranged on one side of the main body, and the frame is provided with a feeding mechanism for storing blanks and for storing finished products. The feeding mechanism and the feeding mechanism are placed with clamping parts for clamping the workpiece, the feeding mechanism and the feeding mechanism are arranged on both sides of the main body, and the frame is also provided with A transfer mechanism, the transfer mechanism is located between the feeding mechanism and the unloading mechanism, the body is provided with a clamping device for clamping the clamping member, and the transfer mechanism includes a frame disposed on the frame and facing the clamping device A moving moving assembly, the moving assembly is connected with a transfer assembly, and the two ends of the transfer assembly can be respectively extended to the feeding mechanism and the unloading mechanism. The present application has the effect of more efficient loading and unloading of workpieces, and the clamping accuracy is improved.

Description

Automatic unloader that goes up in vertical machining center side

Technical Field

The application relates to the field of machine tools, in particular to an automatic feeding and discharging device for the side surface of a vertical machining center.

Background

The machining center is a highly automated multifunctional numerical control machine tool with a tool magazine, an automatic tool changer and a workpiece clamping device, a workpiece is clamped on the clamping device, and a digital control system completes automated machining on the workpiece according to set program parameters and the like, so that the machining center plays an important role in machining of high-precision parts nowadays.

Machining center among the correlation technique, including the body and through the workstation of lead screw slider structural connection in this body, be provided with the four-axis revolving stage on the workstation, and under the drive of lead screw slider, the removal of X axle and Y axle can be realized to the four-axis revolving stage, and the four-axis revolving stage can be used to the centre gripping work piece. The process of clamping the workpiece to the machining center needs manual operation, manual material taking is needed when the workpiece is machined, and the workpiece is clamped again, so that the problem of low clamping changing efficiency is caused.

Disclosure of Invention

In order to improve and trade the problem that presss from both sides inefficiency, this application provides a vertical machining center side automatic unloader that goes up.

The application provides a pair of automatic unloader that goes up in vertical machining center side adopts following technical scheme:

the utility model provides an automatic unloader that goes up in vertical machining center side, is including setting up in the frame of body one side, the frame is provided with the feed mechanism that is used for storing the blank and is used for storing off-the-shelf unloading mechanism, the clamping piece that is used for the clamping work piece is all placed to feed mechanism and unloading mechanism, feed mechanism and unloading mechanism divide to list in the both sides of body, the frame still is provided with transport mechanism, transport mechanism is located between feed mechanism and the unloading mechanism, this internal clamping device that is used for centre gripping clamping piece that is provided with, transport mechanism is including setting up in the frame and can move towards the removal subassembly that clamping device removed, it is connected with the transportation subassembly to remove the subassembly, transport subassembly both ends can extend feed mechanism and unloading mechanism respectively.

Through adopting above-mentioned technical scheme, at first with the blank centre gripping on clamping spare, the clamping spare that is equipped with the blank to a plurality of through feed mechanism prestores, later transport the subassembly clamp and get the clamping spare of feed mechanism and convey to this internal under the drive of removal subassembly, transport the subassembly and shift back after transferring to clamping device with the clamping spare, later the blank is at this internal completion processing of processing center, it promotes to transport the subassembly to this internal at last to remove the subassembly, the clamping spare on the clamping device is together taken off, and transfer to unloading mechanism and deposit, accomplish automatic unloading of going up, the clamp efficiency that trades of work piece has been improved, working hours has effectively been shortened.

Optionally, the feed mechanism is including sliding the material loading slip table of connecting in the frame, the material loading slip table is provided with the material loading rotating member, the material loading rotating member is connected with the material loading carousel, the material loading carousel rotates around longitudinal axis, a plurality of blank storage tanks that are used for holding clamping piece are seted up along the circumference to the material loading carousel.

Through adopting above-mentioned technical scheme, the material loading slip table can drive the material loading rotating member and remove, and the material loading rotating member can drive the material loading carousel and rotate, when the material loading carousel rotates, can drive blank and rotate and change the station, and the subassembly of being convenient for transports gets the material in proper order.

Optionally, unloading mechanism is including sliding the unloading slip table of connecting in the frame, the unloading slip table is provided with the unloading rotating member, the unloading rotating member is connected with the unloading carousel, the unloading carousel rotates around longitudinal axis, a plurality of finished product storage tanks that are used for holding clamping piece are seted up along the circumference to the unloading carousel.

Through adopting above-mentioned technical scheme, the unloading slip table can drive the unloading rotating member and remove, and the unloading rotating member can drive the unloading carousel and rotate, when the unloading carousel rotates, can drive the work piece and rotate and change the station, and the transportation subassembly of being convenient for is got the material in proper order.

Optionally, the moving assembly comprises a first sliding table cylinder fixed on the surface of the rack, a connecting rod is connected to a sliding block of the first sliding table cylinder, one end, away from the clamping device, of the connecting rod is fixed to the sliding block, one end, close to the clamping device, of the connecting rod is suspended, and the transferring assembly is connected to one end, close to the clamping device, of the connecting rod.

Through adopting above-mentioned technical scheme, when the slider of first slip table cylinder removed, can drive the connecting rod and transport the subassembly and remove to because the connecting rod tip is unsettled, make the transportation subassembly can stretch to this internally.

Optionally, the transportation subassembly includes fixed connection in the second slip table cylinder of connecting rod, the slider fixedly connected with mounting panel of second slip table cylinder, the mounting panel rotates and is connected with the trip shaft, the one end fixedly connected with upset piece of trip shaft, the trip shaft is parallel with the line of feed mechanism and unloading mechanism, the both ends of upset piece all are connected with clamping jaw spare, the mounting panel still is provided with and is used for driving upset piece pivoted drive assembly.

Through adopting above-mentioned technical scheme, second slip table cylinder can drive the mounting panel and realize going up and down, and then drives upset piece and go up and down, and drive assembly can drive upset piece and rotate around the trip shaft to realize the upset of clamping jaw spare, make things convenient for clamping jaw spare to get the material and turn to.

Optionally, the driving assembly comprises a driving cylinder rotatably connected to the mounting plate, a piston rod of the driving cylinder is rotatably connected with a swing arm, and one end of the swing arm, far away from the piston rod of the cylinder, is fixedly connected to the turnover shaft.

Through adopting above-mentioned technical scheme, when driving actuating cylinder and stretching out and drawing back, can promote the swing arm and rotate around the trip shaft, and then drive the trip shaft and rotate around self axis, reach drive upset piece pivoted purpose.

Optionally, the jaw member comprises a mechanical gripper.

By adopting the technical scheme, the mechanical gripper is widely applied in the field of automation and is diversified, and the corresponding mechanical gripper can be selected according to actual needs, so that the material taking and placing are more flexible.

Optionally, the clamping piece includes a handle of a knife, connects in the clamping piece of handle of a knife, the clamping piece is offered the clamping groove that is used for placing the work piece, be provided with in the clamping groove and be used for supporting the tight subassembly of supporting that tightly with the work piece.

Through adopting above-mentioned technical scheme, place the work piece in the clamping groove to support tightly through supporting tight subassembly, press from both sides the work piece tightly in the clamping groove, later can directly press from both sides when getting the material at every turn and get the handle of a knife.

Optionally, the clamping groove includes a butt wall that is used for supplying the work piece butt, still includes a butt inclined plane that corresponds with the butt wall, supports tight subassembly including setting up the wedge at the clamping inslot, form the accommodation space that holds the work piece between wedge and the butt wall, the wedge includes an inclined plane parallel with the butt inclined plane and butt, clamping groove bottom surface set up threaded hole, the through-hole has been seted up along the direction that aligns with the screwed hole to the wedge, wear to be equipped with fastening bolt in the through-hole, fastening bolt passes through-hole and screw hole and threaded connection in clamping groove bottom portion in proper order, the through-hole diameter is greater than the bolt diameter.

Through adopting above-mentioned technical scheme, when putting the work piece in the clamping groove, the work piece is located the accommodation space, and a lateral wall and the butt wall butt of work piece, another lateral wall and wedge butt, when screwing up fastening bolt downwards, wedge and butt inclined plane butt each other, and under the guide effect on butt inclined plane for the wedge compresses tightly gradually towards the work piece direction, and fastening bolt screws is tighter, and the wedge is pressed tighter to the work piece, presss from both sides the clamp with the work piece fixedly through butt wall and wedge.

Optionally, the abutting wall is provided with a plurality of mutually parallel ribs, and the ribs are perpendicular to the different surfaces of the fastening bolt.

By adopting the technical scheme, the convex edges are arranged, so that the workpiece is abutted to the convex edges when being compressed, the friction force to the workpiece is increased through the convex edges, and the workpiece is clamped more firmly and stably in the machining process.

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

the automatic loading and unloading device is characterized in that a plurality of clamping pieces with blank pieces are prestored through a feeding mechanism, then a transferring assembly clamps the clamping pieces of the feeding mechanism and conveys the clamping pieces into a body under the driving of a moving assembly, the transferring assembly transfers the clamping pieces to a clamping device and then returns, then the blank pieces are processed in a processing center body, finally the moving assembly pushes the transferring assembly into the body, the clamping pieces on the clamping device are taken down together and conveyed to a discharging mechanism for storage, automatic loading and unloading are completed, the clamping changing efficiency of workpieces is improved, and the working hours are effectively shortened;

through with the work piece direct preinstallation in the handle of a knife, the handle of a knife is got to direct clamp when clamping at every turn to install the handle of a knife in clamping device, need not to adjust the mounted position of work piece at every turn, improved and traded and pressed from both sides efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a feeding mechanism and a discharging mechanism in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a transfer module according to an embodiment of the present application.

Fig. 4 is an exploded view of the clip according to the embodiment of the present application.

Description of reference numerals: 1. a frame; 2. a feeding mechanism; 3. a blanking mechanism; 4. assembling a clamping piece; 5. a clamping device; 6. a transfer mechanism; 7. a work table; 8. a numerical control turntable; 9. a tool shank joint; 10. a feeding guide rail; 11. a feeding sliding table; 12. a feeding rotating member; 13. a feeding turntable; 14. a blank accommodating groove; 15. blanking guide rails; 16. a blanking sliding table; 17. blanking rotating parts; 18. a blanking turntable; 19. a finished product accommodating groove; 20. a moving assembly; 21. a transfer assembly; 22. a first sliding table cylinder; 23. a connecting rod; 24. a second sliding table cylinder; 25. mounting a plate; 26. a turning shaft; 27. a drive assembly; 28. a jaw member; 29. a driving cylinder; 30. swinging arms; 31. a connecting plate; 32. a turnover plate; 33. a knife handle; 34. an installation part; 35. a connecting portion; 36. installing a clamping block; 37. clamping grooves; 38. an abutment wall; 39. abutting against the inclined plane; 40. a propping component; 41. a wedge block; 42. a threaded hole; 43. a through hole; 44. fastening a bolt; 45. a rib; 46. a limiting block; 47. a limiting groove; 48. and (4) caulking grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses unloader in vertical machining center side automation. Referring to fig. 1 and 2, the device comprises a frame 1 arranged on one side of a body, a feeding mechanism 2 and a discharging mechanism 3 are arranged on the upper surface of the frame 1, the feeding mechanism 2 and the discharging mechanism 3 are arranged on two sides of the body, the feeding mechanism 2 is used for storing blanks, the discharging mechanism 3 is used for storing finished products, a plurality of clamping pieces 4 used for clamping workpieces are respectively arranged on the feeding mechanism 2 and the discharging mechanism 3, the clamping pieces 4 can clamp the workpieces and are arranged on the feeding mechanism 2 and the discharging mechanism 3, a clamping device 5 is also arranged on a workbench 7 in the body, the clamping device 5 is used for clamping the workpieces and facilitating cutter processing, a transfer mechanism 6 is also arranged on the frame 1, the transfer mechanism 6 is arranged between the feeding mechanism 2 and the discharging mechanism 3 and corresponds to the clamping device 5, the materials can be taken from the feeding mechanism 2 through the transfer mechanism 6 and transferred to the clamping device 5, after the workpiece at the clamping device 5 is processed, the workpiece is taken by the clamping device 5 through the transfer mechanism 6 and transferred to the discharging mechanism 3 for storage.

Referring to fig. 1, clamping device 5 includes workstation 7 that can follow the X axle on the horizontal plane and the removal of Y axle in the body, still including fixing the numerical control revolving stage 8 at body workstation 7 upper surface, four-axis revolving stage is optionally used to numerical control revolving stage 8, install handle of a knife 33 on numerical control revolving stage 8 and connect 9, adopt in this embodiment with Capto handle of a knife 33 complex handle 33 interface, and accessible bolt connects 9 fixed connection at the dabber with handle of a knife 33, it is fixed also to connect through three-jaw chuck joint, thereby make numerical control revolving stage 8 can drive handle of a knife 33 and connect 9 to rotate, make things convenient for the processing of work piece.

Referring to fig. 2, the feeding mechanism 2 includes a feeding guide rail 10, a feeding sliding table 11, a feeding rotating member 12, and a feeding rotary table 13, the feeding guide rail 10 is disposed along a direction parallel to a connection line between the feeding mechanism 2 and the discharging mechanism 3 and fixed on the upper surface of the frame 1 by a bolt, the feeding sliding table 11 is slidably connected to the feeding guide rail 10 through a slot, and a cylinder is fixed on the frame 1, a telescopic rod of the cylinder is connected to the feeding sliding table 11 and used for pushing the feeding sliding table 11 to move, the feeding rotating member 12 is fixed on the feeding sliding table 11, in this embodiment, the feeding rotating member 12 can be a servo motor, an output shaft of the servo motor is disposed upward, the feeding rotary table 13 is fixedly connected to an output shaft of the servo motor, and the feeding rotary table 13 and the output shaft of the servo motor rotate coaxially, a plurality of blank accommodating grooves 14 for accommodating the clamping members 4 are disposed on the feeding rotary table, the shape of the blank accommodating groove 14 is matched with the shape of the outer wall of the clamping piece 4, so that the clamping piece 4 can be stably placed in the blank accommodating groove 14.

Referring to fig. 2, the blanking mechanism 3 includes a blanking guide rail 15, a blanking sliding table 16, a blanking rotating member 17, and a blanking turntable 18, the blanking guide rail 15 is disposed along a direction parallel to a connection line between the feeding mechanism 2 and the blanking mechanism 3 and fixed on the upper surface of the frame 1 through a bolt, the blanking sliding table 16 is slidably connected to the blanking guide rail 15 through a slot, and a cylinder is fixed on the frame 1, a telescopic rod of the cylinder is connected to the blanking sliding table 16 and used for pushing the blanking sliding table 16 to move, the blanking rotating member 17 is fixed on the blanking sliding table 16, in this embodiment, the blanking rotating member 17 can be a servo motor, an output shaft of the servo motor is disposed upward, the blanking turntable 18 is fixedly connected to an output shaft of the servo motor, the blanking turntable 18 and the output shaft of the servo motor rotate coaxially, a plurality of finished product accommodating grooves 19 for accommodating the, the shape of the finished product accommodating groove 19 is matched with the shape of the outer wall of the clamping piece 4, so that the clamping piece 4 can be stably placed in the finished product accommodating groove 19.

Referring to fig. 2 and 3, transfer mechanism 6 is including removing subassembly 20 and transportation subassembly 21, removes subassembly 20 including setting up first slip table cylinder 22 in frame 1, and first slip table cylinder 22's cylinder body passes through the bolt fastening in frame 1 upper surface, and first slip table cylinder 22's slider fixedly connected with connecting rod 23, connecting rod 23 one end are fixed in the slider, and the other end extends and is unsettled towards clamping device 5.

Referring to fig. 3, transport subassembly 21 includes that fixed connection is close to the second slip table cylinder 24 of clamping device 5 one end in connecting rod 23, the cylinder body of second slip table cylinder 24 passes through the bolt fastening in connecting rod 23, the vertical setting of second slip table cylinder 24 and its slider bolt fastening have a mounting panel 25, it wears to be equipped with trip shaft 26 to rotate on mounting panel 25, be provided with drive assembly 27 on mounting panel 25, the one end fixed connection of trip shaft 26 is in drive assembly 27's power take off end, other end fixedly connected with upset, the upset sets up along the line direction that is on a parallel with feed mechanism 2 and unloading mechanism 3, the both ends of upset all are connected with clamping jaw spare 28, clamping jaw spare 28 is preferred to be the gripper herein.

Referring to fig. 3, the driving assembly 27 includes a driving cylinder 29 rotatably connected to the mounting plate 25, a cylinder body of the driving cylinder 29 is rotatably connected to the mounting plate 25 through a rotating shaft, a piston rod of the driving cylinder 29 is rotatably connected to a swing arm 30, and one end of the swing arm 30 far away from the piston rod of the driving cylinder 29 is fixedly connected to the end of the turning shaft 26, so that when the driving cylinder 29 extends and retracts, the swing arm 30 can drive the turning shaft 26 to rotate.

Referring to fig. 3, the turnover part includes a connecting plate 31 fixedly connected to the turnover shaft 26 through a key, one end of the connecting plate 31 far away from the turnover shaft 26 is fixedly connected with a turnover plate 32, the turnover plate 32 is rectangular plate-shaped, the long edge of the turnover plate 32 is parallel to the connecting line of the feeding mechanism 2 and the discharging mechanism 3, the mechanical claws are connected to two ends of the turnover plate 32, and the two mechanical claws can extend to the feeding turntable 13 and the discharging turntable 18 respectively.

Referring to fig. 4, the fixture 4 includes a tool shank 33, the Capto tool shank 33 is optional in this embodiment, the tool shank 33 includes a cylindrical mounting portion 34 and a cylindrical connecting portion 35, the connecting portion 35 is coaxial and fixedly connected to the mounting portion 34, and a diameter of the connecting portion 35 is greater than a diameter of the mounting portion 34. The clamping block 36 is integrally formed on the section of the connecting portion 35, a clamping groove 37 is formed in the side wall of the clamping block 36, the clamping groove 37 comprises a butt wall 38 used for supporting a workpiece to be abutted, and further comprises a butt inclined surface 39 corresponding to the butt wall 38, the butt inclined surface 39 inclines outwards along the direction from the bottom of the clamping groove 37 to the top, a abutting component 40 is arranged in the clamping groove 37, and the workpiece can be clamped and fixed in the clamping groove 37 through the abutting component 40.

Referring to fig. 4, the abutting assembly 40 includes a wedge block 41 disposed in the clamping groove 37, the wedge block 41 is close to the abutting inclined surface 39, an accommodating space for accommodating a workpiece is formed between the wedge block 41 and the abutting wall 38, a surface of the wedge block 41 close to the abutting inclined surface 39 is an inclined surface, the inclined surface is parallel to and abutted against the abutting inclined surface 39, a threaded hole 42 is formed in a bottom surface of the clamping groove 37, a through hole 43 is formed in the wedge block 41 along a direction aligned with the threaded hole 42, a fastening bolt 44 penetrates through the through hole 43, and the fastening bolt 44 sequentially penetrates through the through hole 43 and the threaded hole 42 and is screwed on the bottom of the clamping block 36. In order to enable the wedge block 41 to move toward the workpiece during tightening of the fastening bolt 44, the diameter of the through hole 43 is set larger than the diameter of the screw portion of the fastening bolt 44, so that as the fastening bolt 44 is tightened toward the clamping block 36, the wedge block 41 is gradually pressed toward the workpiece by the guide of the abutment slope 39, thereby pressing the workpiece against the abutment wall 38.

Referring to fig. 4, in order to increase the stability of the workpiece during clamping, a plurality of parallel ribs 45 are arranged on the abutting wall 38, the ribs 45 are arranged along the direction perpendicular to the axis of the fastening bolt 44, the ribs 45 are perpendicular to the different planes of the axis of the fastening bolt 44, when the wedge block 41 presses the workpiece, the friction force on the workpiece is increased through the ribs 45, and therefore the possibility that the workpiece is separated from the clamping groove 37 is reduced.

Referring to fig. 2, in order to further improve the stability of the handle 33 during installation, all be provided with the stopper 46 on the inner wall of blank accommodating groove 14 and finished product accommodating groove 19, refer to fig. 4, set up the spacing groove 47 that corresponds with stopper 46 on the outer wall of installation portion 34, during installation handle 33, align spacing groove 47 and stopper 46, thereby can restrict handle 33 around the rotation of self axis, and can guarantee the uniformity of handle 33 angle when placing handle 33, improve the installation accuracy. In order to facilitate the clamping of the tool holder 33 by the mechanical claw, an embedding groove 48 for clamping the claw is further formed in the circumferential outer wall of the mounting portion 34, and the embedding groove 48 is formed in the tangential direction of the circumferential side wall of the mounting portion 34.

The implementation principle of the automatic loading and unloading device on the side surface of the vertical machining center is as follows: firstly, a blank is clamped in a clamping piece and is tightly abutted and fixed through a wedge-shaped block 41, then a plurality of clamping pieces for clamping the blank are placed in a blank accommodating groove 14, then a driving cylinder 29 pulls a turnover plate 32 to rotate, so that an opening of a mechanical claw is aligned with a certain clamping piece on a feeding rotary table 13, then a feeding sliding table 11 moves towards the direction of the mechanical claw, the mechanical claw clamps a workpiece, then a second sliding table cylinder 24 drives the turnover plate 32 to lift and take down the clamping piece, then the feeding sliding table 11 returns, a first sliding table cylinder 22 drives towards the direction of a numerical control rotary table 8, simultaneously the driving cylinder 29 pushes the turnover plate 32 to rotate, so that a tool shank 33 on the mechanical claw is aligned with a tool shank 33 interface on the numerical control rotary table 8, the first sliding table cylinder 22 drives the tool shank 33 to extend into the tool shank 33 interface and complete the installation of the tool shank 33, and the first sliding table cylinder 22 drives the mechanical claw to withdraw, and finishing feeding.

Then the numerical control rotary table 8 drives the workpiece on the tool shank 33 to rotate, and the workpiece is matched with a tool in a machining center body to complete machining, during blanking, the mechanical claw extends into the machining center body again, the tool shank 33 is taken down and returned through the mechanical claw close to the direction of the blanking rotary table 18, the blanking sliding table 16 moves towards the direction of the mechanical claw, the clamping piece is located above a certain accommodating groove at the moment, and the second sliding table cylinder 24 drives the clamping piece to descend and place in the finished product accommodating groove 19 to complete blanking.

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

Claims

1. A side automatic loading and unloading device for a vertical machining center, characterized in that: it comprises a frame (1) arranged on one side of the main body, and the frame (1) is provided with a loading mechanism (2) for storing blanks and an unloading mechanism (3) for storing finished products, the loading mechanism (2) and the unloading mechanism (3) are both provided with a clamping member (4) for clamping workpieces, and the loading mechanism (2) ) and the unloading mechanism (3) are arranged on both sides of the main body, the frame (1) is also provided with a transfer mechanism (6), and the transfer mechanism (6) is located at the loading mechanism (2) and the unloading mechanism Between (3), a clamping device (5) for clamping the clamping member (4) is provided in the body, and the transfer mechanism (6) comprises a frame (1) and can face the clamping device (5) a moving moving assembly (20), the moving assembly (20) is connected with a transfer assembly (21), and the two ends of the transfer assembly (21) can be respectively extended to the feeding mechanism (2) and the feeding mechanism (3) ).

2. A vertical machining center side automatic loading and unloading device according to claim 1, characterized in that: the loading mechanism (2) comprises a loading sliding table (11) slidably connected to the frame (1) ), the feeding slide table (11) is provided with a feeding rotary member (12), the feeding rotary member (12) is connected with a feeding turntable (13), and the feeding turntable (13) is arranged around the longitudinal axis When rotated, the feeding turntable (13) is provided with a plurality of blank accommodating grooves (14) along the circumference for accommodating the clamping pieces (4).

3. A vertical machining center side automatic loading and unloading device according to claim 1, characterized in that: the blanking mechanism (3) comprises a blanking sliding table (16) that is slidably connected to the frame (1). ), the unloading sliding table (16) is provided with a blanking rotating member (17), the blanking rotating member (17) is connected with a blanking turntable (18), and the blanking turntable (18) is around the longitudinal axis. When rotated, the unloading turntable (18) is provided with a plurality of finished product accommodating grooves (19) along the circumference for accommodating the clamping pieces (4).

4. The side automatic loading and unloading device for a vertical machining center according to claim 1, wherein the moving assembly (20) comprises a first sliding table cylinder (22) fixed on the surface of the frame (1) , the slider of the first sliding table cylinder (22) is connected with a connecting rod (23), and one end of the connecting rod (23) away from the clamping device (5) is fixed to the slider, and the connecting rod (23) One end close to the clamping device (5) is suspended, and the transfer assembly (21) is connected to one end of the connecting rod (23) close to the clamping device (5).

5. A vertical machining center side automatic loading and unloading device according to claim 4, characterized in that: the transfer assembly (21) comprises a second slide cylinder (24) fixedly connected to the connecting rod (23) , the slider of the second slide cylinder (24) is fixedly connected with a mounting plate (25), the mounting plate (25) is rotatably connected with a turning shaft (26), and one end of the turning shaft (26) is fixedly connected There is a turning piece, the turning shaft (26) is parallel to the connecting line of the feeding mechanism (2) and the unloading mechanism (3), and both ends of the turning piece are connected with clamping claw pieces (28). The plate (25) is also provided with a drive assembly (27) for driving the turning member to rotate.

6 . The side automatic loading and unloading device for a vertical machining center according to claim 5 , wherein the drive assembly ( 27 ) comprises a drive cylinder ( 29 ) rotatably connected to the mounting plate ( 25 ), and the drive assembly ( 27 ) The piston rod of the driving cylinder (29) is rotatably connected with a swing arm (30), and one end of the swing arm (30) away from the cylinder piston rod is fixedly connected to the turning shaft (26).

7 . The side automatic loading and unloading device for a vertical machining center according to claim 5 , wherein the gripper (28) comprises a mechanical gripper. 8 .

8. A vertical machining center side automatic loading and unloading device according to claim 1, characterized in that: the clamping member (4) comprises a tool handle (33), and the clamping device connected to the tool handle (33) A block (36), the clamping block (36) is provided with a clamping groove (37) for placing the workpiece, and a pressing component (40) for pressing the workpiece is arranged in the clamping groove (37).

9 . The side automatic loading and unloading device for a vertical machining center according to claim 8 , wherein the clamping groove ( 37 ) comprises an abutment wall ( 38 ) for abutting the workpiece, and further 9 . Including an abutting inclined surface (39) corresponding to the abutting wall (38), the abutting assembly (40) includes a wedge-shaped block (41) arranged in the clamping groove (37), the wedge-shaped block (41) and the abutting A accommodating space for accommodating workpieces is formed between the connecting walls (38), the wedge-shaped block (41) includes an inclined surface parallel and abutting with the abutting inclined surface (39), and the bottom surface of the clamping groove (37) is provided with A threaded hole (42), the wedge-shaped block (41) is provided with a through hole (43) in a direction aligned with the threaded hole (42), and a fastening bolt (44) is pierced in the through hole (43), so that The fastening bolt (44) passes through the through hole (43) and the threaded hole (42) in sequence and is threadedly connected to the bottom of the clamping groove (37), and the diameter of the through hole (43) is larger than the diameter of the bolt.

10. A vertical machining center side automatic loading and unloading device according to claim 9, characterized in that: the abutment wall (38) is provided with a plurality of mutually parallel convex edges (45), the convex edges ( 45) It is perpendicular to the different planes of the fastening bolts (44).