CN216575140U

CN216575140U - Numerical control turret tool rest

Info

Publication number: CN216575140U
Application number: CN202123176406.XU
Authority: CN
Inventors: 于洪武; 王超; 崔延文
Original assignee: Shandong Zhiling New Material Co ltd
Current assignee: Shandong Zhiling New Material Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-24
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to the technical field of turret tool rests, in particular to a numerical control turret tool rest, which locks an upper layer turntable and a lower layer turntable after a tool is adjusted by the tool rest through a locking mechanism, so that the phenomenon that the upper layer turntable and the lower layer turntable are accidentally shaken under the driving of impact force in the stamping process is avoided, and the use stability is improved; including the upper mount, the upper strata revolves the post, the upper carousel, the lower floor's mount, the lower floor revolves the post, the lower floor's carousel, two sets of locking mechanism, drive mechanism and stamping mechanism, upper mount fixed mounting is on the lathe, the upper strata revolves the post and rotates and install on the upper mount, upper carousel fastening installation is on the upper strata revolves the post, lower floor's mount fixed mounting is on the lathe, the lower floor revolves the post and rotates and install on the mount of lower floor, lower floor's carousel fixed mounting is on the post is revolved to the lower floor, and lower floor's carousel is concentric with the upper carousel, locking mechanism fixed mounting is on the lathe, be used for locking fixedly to upper carousel and lower floor's carousel in stamping process.

Description

Numerical control turret tool rest

Technical Field

The utility model relates to the technical field of turret tools, in particular to a numerical control turret tool.

Background

The numerical control turret punch press is a high-efficiency and high-automation plate processing device, and is widely suitable for sheet metal processing factories which need to process more standard holes and more complicated special-shaped holes on the same plate. The numerical control turret punch press is provided with an automatic indexing station, the rotary tool rest mechanism is installed on the automatic indexing station, and different punching dies can be quickly replaced by the rotary tool rest mechanism according to processing requirements through program control, so that the punching of various hole site hole patterns is completed, and the processing capacity and flexibility of the dies are improved.

The rotary tool rest mechanism in the numerical control turret punch press in the prior art is divided into an upper rotary table part and a lower rotary table part, wherein the parts are large in quantity and complex in structure, and under the influence of long-term stamping action on an aluminum single plate, the upper rotary table and the lower rotary table can shake and deviate due to vibration, the processing precision is influenced, and the use stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the numerical control turret tool rest which is provided with the locking mechanism, locks the upper layer turntable and the lower layer turntable after the tool rest adjusts the tool, avoids the impact force from driving the upper layer turntable and the lower layer turntable to shake accidentally in the stamping process, and improves the use stability.

The utility model relates to a numerical control turret tool rest, which comprises an upper layer fixing frame, an upper layer rotary column, an upper layer rotary table, a lower layer fixing frame, a lower layer rotary column, a lower layer rotary table, two groups of locking mechanisms, a transmission mechanism and a punching mechanism, the upper layer fixing frame is fixedly arranged on the machine tool, the upper layer rotary column is rotatably arranged on the upper layer fixing frame, the upper layer rotating disc is tightly installed on the upper layer rotating column, the lower layer fixing frame is fixedly installed on the machine tool, the lower layer rotary column is rotatably arranged on the lower layer fixing frame, the lower layer rotary disc is fixedly arranged on the lower layer rotary column, the lower layer turntable is concentric with the upper layer turntable, the locking mechanism is fixedly arranged on the machine tool, the punching mechanism is used for locking and fixing the upper layer turntable and the lower layer turntable in a punching process, the transmission mechanism is used for driving the upper layer turntable and the lower layer turntable to rotate, and the punching mechanism is used for continuously punching a plate by a punching tool; the locking mechanism comprises a cylinder seat plate, a locking cylinder, a locking pin and locking jacks, the cylinder seat plate is fixedly mounted on the machine tool, the locking cylinder is fixedly mounted on the cylinder seat plate, the locking pin is fixedly mounted on a cylinder rod of the locking cylinder, a plurality of groups of locking jacks are arranged at the side ends of the upper layer turntable and the lower layer turntable in an annular mode, and the locking pin corresponds to the locking jacks.

The utility model relates to a numerical control turret tool rest, wherein a transmission mechanism comprises a first motor, a first chain wheel, an intermediate shaft, a second chain wheel, a first chain, a third chain wheel, a fourth chain wheel, a first chain ring, a second chain ring and a third chain, the first motor is fixedly arranged on the machine tool, the first chain wheel is tightly sleeved on the output shaft of the first motor, the middle shaft is rotatably arranged on the machine tool, a second chain wheel is fixedly sleeved on the middle shaft, the first chain wheel is in transmission connection with the second chain wheel through a first chain, the middle shaft is symmetrically and tightly sleeved with a third chain wheel and a fourth chain wheel, the first chain ring is tightly sleeved on the upper-layer rotary column, the third chain wheel is in transmission connection with the first chain ring through a second chain, the second chain ring is tightly sleeved on the lower-layer rotary column, and the second chain ring is in transmission connection with the fourth chain wheel through the third chain.

The numerical control turret tool rest further comprises tool insertion holes, and a plurality of groups of tool insertion holes are arranged on the upper layer turntable in an encircling mode.

The numerical control turret tool rest further comprises tool grooves, wherein a plurality of groups of tool grooves are arranged on the lower layer turntable in an encircling mode, and the tool grooves correspond to the tool insertion holes of each group one by one.

The utility model discloses a numerical control turret tool rest, which comprises a second motor, a driving disc, an auxiliary hinge seat, a first hinge rod, a second hinge rod, a third hinge rod, a punch and a punch hinge seat, wherein the second motor is fixedly arranged on a machine tool, the input end of the driving disc is fixedly connected with the output end of the second motor, the auxiliary hinge seat is fixedly arranged on the machine tool, the first hinge rod is hinged with the auxiliary hinge seat, the second hinge rod is hinged on the driving disc, the outer end of the second hinge rod is hinged with the first hinge rod, the top end of the third hinge rod is hinged with the second hinge rod, the punch is slidably arranged on the machine tool, the punch hinge seat is fixedly arranged on the punch, and the bottom end of the third hinge rod is hinged with the punch hinge seat.

According to the numerical control turret tool rest, the surfaces of the upper layer turntable and the lower layer turntable are subjected to nitriding treatment.

According to the numerical control turret tool rest, lubricating oil is smeared on the first chain, the second chain and the third chain.

According to the numerical control turret tool rest, the corners of the end parts of the locking insertion holes are provided with the round corners.

Compared with the prior art, the utility model has the beneficial effects that:

through starting drive mechanism, drive upper carousel and lower floor's carousel synchronous rotation, until predetermined cutter is rotatory to operating position, after adjusting the cutter, start the locking cylinder, later locking cylinder pole promotes the fitting pin and removes, then make fitting pin cartridge get into in the locking jack, fix upper carousel and lower floor's carousel through fitting pin and locking jack cooperation, later suppress the cutter in succession through punching press mechanism, punch a hole the processing to the aluminium veneer, through setting up locking mechanism, after the cutter has been adjusted to the knife rest, lock upper carousel and lower floor's carousel, avoid impact force to drive upper carousel and lower floor's carousel unexpected rocking in the punching press process, and the stability in use is improved.

Drawings

The utility model will be further explained with reference to the drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of the punching mechanism;

in the drawings, the reference numbers: 1. an upper layer fixing frame; 2. an upper layer of rotary columns; 3. an upper layer turntable; 4. a lower layer fixing frame; 5. a lower layer of rotary columns; 6. a lower layer turntable; 7. a cylinder seat plate; 8. a locking cylinder; 9. a locking pin; 10. locking the jack; 11. a first motor; 12. a first sprocket; 13. an intermediate shaft; 14. a second sprocket; 15. a first chain; 16. a third sprocket; 17. a fourth sprocket; 18. a first link; 19. a second chain; 20. a second link; 21. a third chain; 22. a cutter insertion hole; 23. a cutter groove; 24. a second motor; 25. a drive disc; 26. an auxiliary hinge base; 27. a first hinge lever; 28. a second hinge lever; 29. a third hinge rod; 30. a punch; 31. the drift articulates the seat.

Detailed Description

The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the numerical control turret tool post of the present invention comprises an upper fixing frame 1, an upper rotating column 2, an upper rotating disc 3, a lower fixing frame 4, a lower rotating column 5, a lower rotating disc 6, two sets of locking mechanisms, a transmission mechanism and a punching mechanism, wherein the upper fixing frame 1 is fixedly installed on a machine tool, the upper rotating column 2 is rotatably installed on the upper fixing frame 1, the upper rotating disc 3 is fixedly installed on the upper rotating column 2, the lower fixing frame 4 is fixedly installed on the machine tool, the lower rotating column 5 is rotatably installed on the lower fixing frame 4, the lower rotating disc 6 is fixedly installed on the lower rotating column 5, the lower rotating disc 6 is concentric with the upper rotating disc 3, the locking mechanisms are fixedly installed on the machine tool and used for locking and fixing the upper rotating disc 3 and the lower rotating disc 6 during punching, the transmission mechanism is used for driving the upper rotating disc 3 and the lower rotating disc 6 to rotate, the punching mechanism is used for continuously punching the plate by the punching tool; the locking mechanism comprises an air cylinder seat plate 7, a locking air cylinder 8, a locking pin 9 and locking jacks 10, the air cylinder seat plate 7 is fixedly installed on the machine tool, the locking air cylinder 8 is fixedly installed on the air cylinder seat plate 7, the locking pin 9 is fixedly installed on an air cylinder rod of the locking air cylinder 8, a plurality of groups of locking jacks 10 are arranged at the side ends of the upper layer rotary table 3 and the lower layer rotary table 6 in an annular mode, and the locking pins 9 correspond to the locking jacks 10; by starting the transmission mechanism, the upper layer rotary table 3 and the lower layer rotary table 6 are driven to synchronously rotate until a preset cutter rotates to a working position, after the cutter is adjusted, the locking cylinder 8 is started, a cylinder rod of the locking cylinder 8 pushes the locking pin 9 to move, then the locking pin 9 is inserted into the locking jack 10, the upper layer rotary table 3 and the lower layer rotary table 6 are fixed through the matching of the locking pin 9 and the locking jack 10, then the cutter is continuously pressed through a punching mechanism, punching processing is carried out on an aluminum veneer, through the arrangement of the locking mechanism, the upper layer rotary table 3 and the lower layer rotary table 6 are locked after the cutter is adjusted through the cutter frame, the phenomenon that the impact force drives the upper layer rotary table 3 and the lower layer rotary table 6 to accidently rock in the punching process is avoided, and the use stability is improved.

Preferably, the transmission mechanism includes a first motor 11, a first chain wheel 12, an intermediate shaft 13, a second chain wheel 14, a first chain 15, a third chain wheel 16, a fourth chain wheel 17, a first chain ring 18, a second chain 19, a second chain ring 20 and a third chain 21, the first motor 11 is fixedly mounted on the machine tool, the first chain wheel 12 is tightly sleeved on the output shaft of the first motor 11, the intermediate shaft 13 is rotatably mounted on the machine tool, the intermediate shaft 13 is tightly sleeved with the second chain wheel 14, the first chain wheel 12 is in transmission connection with the second chain wheel 14 through the first chain 15, the intermediate shaft 13 is symmetrically sleeved with the third chain wheel 16 and the fourth chain wheel 17, the first chain ring 18 is tightly sleeved on the upper spin column 2, the third chain wheel 16 is in transmission connection with the first chain ring 18 through the second chain 19, the second chain ring 20 is tightly sleeved on the lower spin column 5, the second chain ring 20 is in transmission connection with the fourth chain wheel 17 through a third chain 21; start first motor 11, later first motor 11 output drives first sprocket 12 and rotates, then pivoted first sprocket 12 drives second sprocket 14 through first chain 15 and rotates, later pivoted second sprocket 14 drives jackshaft 13 and rotates, then pivoted jackshaft 13 drives third sprocket 16 and fourth sprocket 17 and rotates, later pivoted third sprocket 16 drives first chain ring 18 through second chain 19 and rotates, fourth sprocket 17 drives second chain ring 20 through third chain 21 and rotates, then pivoted first chain ring 18 drives upper strata column spinner 2 and upper carousel 3 and rotates, second chain ring 20 drives lower floor's column spinner 5 and lower floor's carousel 6 and rotates, later change the cutter through upper strata carousel 3 and lower floor's carousel 6 rotation, in order to adapt to the operation condition of different needs of punching, improve the practicality of use.

As a preference of the above embodiment, the rotary table further comprises cutter insertion holes 22, and a plurality of groups of cutter insertion holes 22 are arranged on the upper layer rotary table 3 in a surrounding manner; by arranging the cutter insertion holes 22, a plurality of groups of cutters with different models can be arranged and installed conveniently, and the use practicability is improved.

As a preferable example of the above embodiment, the lower layer turntable 6 further comprises a knife groove 23, a plurality of groups of knife grooves 23 are arranged on the lower layer turntable 6 in a surrounding manner, and the knife grooves 23 correspond to the knife insertion holes 22 of each group one by one; by arranging the cutter groove 23, the cutter can be conveniently punched downwards, and the use stability is improved.

As a preference of the above embodiment, the punching mechanism includes a second motor 24, a driving disk 25, an auxiliary hinge seat 26, a first hinge rod 27, a second hinge rod 28, a third hinge rod 29, a punch 30 and a punch hinge seat 31, the second motor 24 is fixedly arranged on the machine tool, the input end of the driving disk 25 is fixedly connected with the output end of the second motor 24, the auxiliary hinge seat 26 is fixedly arranged on the machine tool, the first hinge rod 27 is hinged with the auxiliary hinge seat 26, the second hinge rod 28 is hinged on the driving disk 25, and the outer end of the second hinge rod 28 is hinged with the first hinge rod 27, the top end of the third hinge rod 29 is hinged with the second hinge rod 28, the punch 30 is slidably mounted on the machine tool, the punch hinge seat 31 is fixedly mounted on the punch 30, and the bottom end of the third hinge rod 29 is hinged to the punch hinge seat 31; and starting the second motor 24, driving the driving disc 25 to rotate by the output end of the second motor 24, driving the end part of the second hinge rod 28 to rotate by the rotating driving disc 25, simultaneously hinging the second hinge rod 28, hinging the other end of the second hinge rod 28 with the first hinge rod 27 and the third hinge rod 29 to be matched in a hinged manner, driving the punch 30 to reciprocate up and down on the machine tool by the third hinge rod 29, and continuously punching the tool by the punch 30 to complete the punching operation.

As a preference of the above embodiment, the surfaces of the upper layer turntable 3 and the lower layer turntable 6 are both subjected to nitriding treatment; the surface strength of the upper layer rotary table 3 and the lower layer rotary table 6 is increased, the phenomenon of clamping stagnation caused by the scratch of the upper layer rotary table 3 and the lower layer rotary table 6 by a cutter is avoided, and the use stability is improved.

In the above embodiment, the first chain 15, the second chain 19, and the third chain 21 are preferably coated with a lubricant.

Preferably, the corners of the end of the locking insertion hole 10 are provided with round corners.

The utility model relates to a numerical control turret tool rest, which is characterized in that when in work, a first motor 11 is started, then the output end of the first motor 11 drives a first chain wheel 12 to rotate, then the rotating first chain wheel 12 drives a second chain wheel 14 to rotate through a first chain 15, then the rotating second chain wheel 14 drives an intermediate shaft 13 to rotate, then the rotating intermediate shaft 13 drives a third chain wheel 16 and a fourth chain wheel 17 to rotate, then the rotating third chain wheel 16 drives a first chain ring 18 to rotate through a second chain 19, the fourth chain wheel 17 drives a second chain ring 20 to rotate through a third chain 21, then the rotating first chain ring 18 drives an upper layer rotary column 2 and an upper layer rotary table 3 to rotate, the second chain ring 20 drives a lower layer rotary column 5 and a lower layer rotary table 6 to rotate, then a cutter is replaced through the upper layer rotary table 3 and the lower layer rotary table 6 to adapt to the operation conditions of different drilling requirements, a locking air cylinder 8 is started, then, a cylinder rod of the locking cylinder 8 pushes the locking pin 9 to move, then, the locking pin 9 is inserted into the locking insertion hole 10, the upper layer rotary table 3 and the lower layer rotary table 6 are fixed through the matching of the locking pin 9 and the locking insertion hole 10, the second motor 24 is started, then, the output end of the second motor 24 drives the driving disc 25 to rotate, then, the rotating driving disc 25 drives the end part of the second hinge rod 28 to rotate, meanwhile, the second hinge rod 28 is hinged, meanwhile, the other end of the second hinge rod 28 is hinged and matched with the first hinge rod 27 and the third hinge rod 29, the third hinge rod 29 drives the punch 30 to reciprocate on the machine tool, and then, the punch 30 is enabled to continuously punch the cutter, so that the punching operation is completed.

The mounting mode, the connecting mode or the setting mode of the numerical control turret tool rest are common mechanical modes, and the numerical control turret tool rest can be implemented as long as the beneficial effects of the numerical control turret tool rest are achieved.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A numerical control turret tool rest is characterized by comprising an upper-layer fixing frame (1), an upper-layer rotary column (2), an upper-layer rotary table (3), a lower-layer fixing frame (4), a lower-layer rotary column (5), a lower-layer rotary table (6), two groups of locking mechanisms, a transmission mechanism and a punching mechanism, wherein the upper-layer fixing frame (1) is fixedly installed on a machine tool, the upper-layer rotary column (2) is rotatably installed on the upper-layer fixing frame (1), the upper-layer rotary table (3) is fixedly installed on the upper-layer rotary column (2), the lower-layer fixing frame (4) is fixedly installed on the machine tool, the lower-layer rotary column (5) is rotatably installed on the lower-layer fixing frame (4), the lower-layer rotary table (6) is fixedly installed on the lower-layer rotary column (5), the lower-layer rotary table (6) is concentric with the upper-layer rotary table (3), the locking mechanisms are fixedly installed on the machine tool for locking and fixing the upper-layer rotary table (3) and the lower-layer rotary table (6) in a punching process, the transmission mechanism is used for driving the upper layer turntable (3) and the lower layer turntable (6) to rotate, and the punching mechanism is used for continuously punching the plate by a punching tool; locking mechanism includes cylinder bedplate (7), locking cylinder (8), fitting pin (9) and locking jack (10), cylinder bedplate (7) fixed mounting is on the lathe, locking cylinder (8) fixed mounting is on cylinder bedplate (7), fitting pin (9) fixed mounting is on locking cylinder (8) cylinder pole, the equal annular of upper carousel (3) and lower floor carousel (6) side is arranged and is provided with a plurality of groups locking jack (10), fitting pin (9) and locking jack (10) correspond each other.

2. A numerical control turret head according to claim 1, characterized in that the transmission mechanism comprises a first motor (11), a first chain wheel (12), an intermediate shaft (13), a second chain wheel (14), a first chain (15), a third chain wheel (16), a fourth chain wheel (17), a first chain ring (18), a second chain (19), a second chain ring (20) and a third chain (21), the first motor (11) is fixedly mounted on the machine tool, the first chain wheel (12) is tightly sleeved on the output shaft of the first motor (11), the intermediate shaft (13) is rotatably mounted on the machine tool, the second chain wheel (14) is tightly sleeved on the intermediate shaft (13), the first chain wheel (12) and the second chain wheel (14) are in transmission connection through the first chain (15), the third chain wheel (16) and the fourth chain wheel (17) are symmetrically sleeved on the intermediate shaft (13), the first chain ring (18) is tightly sleeved on the upper-layer rotary column (2), the third chain wheel (16) is in transmission connection with the first chain ring (18) through a second chain (19), the second chain ring (20) is tightly sleeved on the lower-layer rotary column (5), and the second chain ring (20) is in transmission connection with the fourth chain wheel (17) through a third chain (21).

3. A tool turret, according to claim 1, characterized in that it further comprises tool receptacles (22), said upper carousel (3) being provided with a plurality of sets of tool receptacles (22) circumferentially disposed thereon.

4. The numerical control turret head according to claim 1, further comprising a plurality of cutter grooves (23), wherein a plurality of sets of cutter grooves (23) are formed around the lower rotary table (6), and the cutter grooves (23) correspond to the respective sets of cutter insertion holes (22) one by one.

5. A numerical control turret head according to claim 1, characterised in that the punching mechanism comprises a second motor (24), a driving disc (25), an auxiliary hinge seat (26), a first hinge rod (27), a second hinge rod (28), a third hinge rod (29), a punch (30) and a punch hinge seat (31), the second motor (24) is fixedly mounted on the machine tool, the input end of the driving disc (25) is connected with the output end of the second motor (24) in a fastening manner, the auxiliary hinge seat (26) is fixedly mounted on the machine tool, the first hinge rod (27) is hinged with the auxiliary hinge seat (26), the second hinge rod (28) is hinged on the driving disc (25), the outer end of the second hinge rod (28) is hinged with the first hinge rod (27), and the top end of the third hinge rod (29) is hinged with the second hinge rod (28), the punch (30) is slidably mounted on the machine tool, the punch hinging seat (31) is fixedly mounted on the punch (30), and the bottom end of the third hinging rod (29) is hinged with the punch hinging seat (31).

6. The numerical control turret head according to claim 1, characterized in that the upper rotary disc (3) and the lower rotary disc (6) are nitrided on their surface.

7. A numerical control turret head according to claim 2, characterized in that said first (15), second (19) and third (21) chains are coated with a lubricant.

8. A numerical control turret head according to claim 1, characterized in that the locking receptacles (10) are provided with rounded corners at the ends thereof.