CN214601400U

CN214601400U - Punch quick dismounting structure of combined machine tool

Info

Publication number: CN214601400U
Application number: CN202023253468.1U
Authority: CN
Inventors: 李鑫; 贾中华
Original assignee: Jiangsu Henry Modular Machine Tool Co ltd
Current assignee: Jiangsu Henry Modular Machine Tool Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-05
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a drift quick assembly disassembly structure of combined machine tool, including last fixing base, the bottom fixed mounting of going up the fixing base has first erection column, first mounting groove has been seted up to the bottom of first erection column, a plurality of first spacing grooves have been seted up at the inside top of first mounting groove. This drift quick assembly disassembly structure of combined machine tool, go up fixing base and lower fixing base, first drift and second drift all adopt threaded connection with the third drift, and go up the fixing base, lower fixing base, first drift, second drift and third drift can be dismantled and change alone, and the operation is thus simple, the first mounting groove that is the octagon can be spacing and fixed first fixed column, the second spacing groove can be fixed and spacing to the spacing post of second, the third spacing groove can be fixed and spacing to the spacing post of third, first rubber pad and second rubber pad can provide buffer capacity for third drift and second drift, the life of device has been increased.

Description

Punch quick dismounting structure of combined machine tool

Technical Field

The utility model relates to a drift technical field specifically is a drift quick assembly disassembly structure of combined machine tool.

Background

The punch is a metal part on a stamping die in a mechanical tool, is called a stamping rod, a stamping needle or a punch, and is arranged on the stamping die to perform continuous punching, stamping and breaking operation, so that a processed material is separated or plastically deformed, and a required finished product or a semi-finished product is obtained.

But present most drifts are the integral type, can not carry out the dismantlement and the installation of each spare part, when the drift damages, often need change whole drift, and present most drifts do not have limiting mechanism, and in the in-process that uses, often there is the condition emergence of drift skew, and the design is unreasonable, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drift quick assembly disassembly structure of combined machine tool to it is the integral type to propose among the above-mentioned background art that the drift of present majority is, can not carry out the dismantlement and the installation of each spare part, when the drift damages, often need change whole drift, and present majority drift does not have the stop gear, and at the in-process that uses, often there is the condition of drift skew to take place, and the design is unreasonable, the problem of being not convenient for to use.

In order to achieve the above object, the utility model provides a following technical scheme: a punch head quick dismounting structure of a combined machine tool comprises an upper fixing seat, wherein a first mounting column is fixedly mounted at the bottom of the upper fixing seat, a first mounting groove is formed in the bottom of the first mounting column, a plurality of first limiting grooves are formed in the top of the interior of the first mounting groove, a first threaded ring is fixedly mounted on the outer side of the first mounting column, a lower fixing seat is arranged on the outer side of the first mounting column, a second threaded ring is arranged in the lower fixing seat, a first fixing column is arranged in the first mounting groove, a plurality of first limiting columns are fixedly mounted at the top end of the first fixing column, a first punch head is fixedly mounted at the bottom of the first fixing column, a first mounting hole is formed in the lower end of the first punch head, a second punch head is arranged at the bottom of the first punch head, and a second limiting groove is formed in the top of the interior of the first mounting hole, the upper end of the second punch is fixedly provided with a second fixing column, the upper end of the second fixing column is fixedly provided with a second limiting column, the outer side of the second fixing column is provided with a third threaded ring, the inner wall of the first mounting hole is provided with a fourth threaded ring, the top inside the first mounting hole is provided with a first rubber pad, the lower end of the second punch is provided with a second mounting hole, the top inside the second mounting hole is provided with a third limiting groove, the inner wall of the second mounting hole is provided with a sixth threaded ring, the top inside the second mounting hole is provided with a second rubber pad, the inside of the second mounting hole is provided with a third punch, the top of the third punch is fixedly provided with a third limiting column, and the outer side of the third punch is fixedly provided with a fifth threaded ring.

Preferably, the lower fixing seat is located on the outer side of the lower end of the first mounting column, and the lower fixing seat is fixedly connected with the first mounting column through a first thread ring and a second thread ring.

Preferably, first fixed column is octagon shape, first spacing post symmetric distribution is at the octagon of first fixed column, first mounting groove and first fixed column looks adaptation.

Preferably, the upper end of the third punch is located inside the second mounting hole, the third limiting column is located inside the third limiting groove, and the fifth thread ring and the sixth thread ring are in threaded connection.

Preferably, the upper end of the second fixing column is located inside the first mounting hole, the second limiting column is located inside the second limiting groove, and the third threaded ring is in threaded connection with the fourth threaded ring.

Preferably, the first punch, the second punch and the third punch are all cylindrical, the third punch is located on the lower side of the second punch, and the second punch is located on the lower side of the first punch.

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

1. according to the punch quick dismounting structure of the combined machine tool, in the dismounting and mounting process of the device, the upper fixing seat, the lower fixing seat, the first punch, the second punch and the third punch are matched with each other, the upper fixing seat and the lower fixing seat, the first punch and the second punch and the third punch are in threaded connection, and the upper fixing seat, the lower fixing seat, the first punch, the second punch and the third punch can be dismounted and replaced independently, so that the overall design is reasonable, and the operation is simple;

2. this combined machine tool's drift quick assembly disassembly structure, in the in-process of using device, through first mounting groove, first fixed column, the spacing post of second, the second spacing groove, first rubber pad, the third spacing groove, mutually supporting of spacing post of third and second rubber pad, the first mounting groove that is the octagon can carry on spacingly and fixed to first fixed column, the spacing groove of second can fix and spacing the spacing post of second, the third spacing groove can fix and spacing the spacing post of third, first rubber pad and second rubber pad can provide certain buffer capacity for third drift and second drift, greatly increased the life of device.

Drawings

Fig. 1 is a schematic perspective view of a third punch according to the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the upper fixing base of the present invention;

FIG. 3 is a schematic view of the overall internal structure of the present invention;

fig. 4 is a schematic view of the internal structure of the third punch of the present invention;

fig. 5 is a schematic view of the first limit post mounting structure of the present invention.

In the figure: 1. an upper fixed seat; 2. a first mounting post; 3. a first mounting groove; 4. a first limit groove; 5. a first thread turn; 6. a lower fixed seat; 7. a second thread turn; 8. a first fixed column; 9. a first limit post; 10. a first punch; 11. a first mounting hole; 12. a second punch; 14. a second limit post; 15. a second limit groove; 16. a second fixed column; 17. a third thread turn; 18. a fourth thread turn; 19. a first rubber pad; 20. a third limiting groove; 21. a third punch; 22. a fifth thread turn; 23. a second mounting hole; 24. a sixth thread turn; 25. a second rubber pad; 26. and a third limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a punch head quick dismounting structure of a combined machine tool comprises an upper fixing seat 1, a first mounting column 2 is fixedly mounted at the bottom of the upper fixing seat 1, a first mounting groove 3 is formed at the bottom of the first mounting column 2, a plurality of first limiting grooves 4 are formed at the top inside the first mounting groove 3, a first threaded ring 5 is fixedly mounted at the outer side of the first mounting column 2, a lower fixing seat 6 is arranged at the outer side of the first mounting column 2, a second threaded ring 7 is arranged inside the lower fixing seat 6, a first fixing column 8 is arranged inside the first mounting groove 3, a plurality of first limiting columns 9 are fixedly mounted at the top end of the first fixing column 8, a first punch head 10 is fixedly mounted at the bottom of the first fixing column 8, a first mounting hole 11 is formed at the lower end of the first punch head 10, a second punch head 12 is arranged at the bottom of the first punch head 10, a second limiting groove 15 is formed at the top inside the first mounting hole 11, a second fixing column 16 is fixedly mounted at the upper end of the second punch 12, a second limiting column 14 is fixedly mounted at the upper end of the second fixing column 16, a third threaded ring 17 is arranged on the outer side of the second fixing column 16, a fourth threaded ring 18 is arranged on the inner wall of the first mounting hole 11, a first rubber gasket 19 is arranged at the top inside the first mounting hole 11, a second mounting hole 23 is formed at the lower end of the second punch 12, a third limiting groove 20 is formed at the top inside the second mounting hole 23, a sixth threaded ring 24 is arranged on the inner wall of the second mounting hole 23, a second rubber gasket 25 is arranged at the top inside the second mounting hole 23, a third punch 21 is arranged inside the second mounting hole 23, a third limiting column 26 is fixedly mounted at the top of the third punch 21, and a fifth threaded ring 22 is fixedly mounted at the outer side of the upper end of the third punch 21.

Further, lower fixing base 6 is located the outside of 2 lower extremes of first erection columns, and lower fixing base 6 passes through first fillet of thread 5 and 7 fixed connection of second fillet of thread with first erection column 2, at the in-process of dismouting device, the staff unscrews down fixing base 6, until first fillet of thread 5 and the fastening of second fillet of thread 7, can accomplish the installation of fixing base 6 and last fixing base 1 down, and the fixing base 6 is down twisted in the same way in the reverse direction, until first fillet of thread 5 and the separation of second fillet of thread 7, can accomplish the dismantlement of fixing base 6 and last fixing base 1 down.

Further, first fixed column 8 is octagon shape, and 9 symmetric distributions of first spacing post are at the octagon of first fixed column 8, and

first mounting groove

3 and 8 looks adaptations of first fixed column, at the in-process of operative installations, and first mounting groove 3 that is the octagon can carry on spacingly and fixedly to first fixed column 8, ensures that first fixed column 8 can not separate with first mounting groove 3, has improved the stability of device greatly.

Further, the upper end of the third punch 21 is located inside the second mounting hole 23, the third limiting post 26 is located inside the third limiting groove 20, the fifth thread ring 22 and the sixth thread ring 24 are in threaded connection, in the process of the dismounting device, a worker screws the third punch 21 until the third limiting post 26 is located inside the third limiting groove 20 and the fifth thread ring 22 and the sixth thread ring 24 are completely fastened, so that the mounting of the second punch 12 and the third punch 21 can be completed, and the third punch 21 is reversely screwed in the same way until the sixth thread ring 24 is separated from the second mounting hole 23, so that the dismounting of the second punch 12 and the third punch 21 can be completed.

Further, the upper end of the second fixing column 16 is located inside the first mounting hole 11, the second limiting column 14 is located inside the second limiting groove 15, the third threaded ring 17 and the fourth threaded ring 18 are in threaded connection, in the process of the dismounting device, a worker screws the second punch 12 until the second limiting column 14 is located inside the second limiting groove 15 and the third threaded ring 17 and the fourth threaded ring 18 are completely fastened, so that the mounting of the second punch 12 and the first punch 10 can be completed, the second punch 12 is reversely screwed in the same manner until the third threaded ring 17 and the fourth threaded ring 18 are separated, so that the dismounting of the second punch 12 and the first punch 10 can be completed, and the operation is simple.

Further, first drift 10, second drift 12 and third drift 21 are all cylindricly, and third drift 21 is located the downside of second drift 12, and second drift 12 is located the downside of first drift 10, is convenient for fix and spacing second drift 12 and third drift 21.

The working principle is as follows: firstly, in the process of mounting the device, a worker twists the third punch 21 until the third limit post 26 is located inside the third limit groove 20 and the fifth thread ring 22 and the sixth thread ring 24 are completely fastened, so that the mounting of the second punch 12 and the third punch 21 can be completed, the worker twists the second punch 12 until the second limit post 14 is located inside the second limit groove 15 and the third thread ring 17 and the fourth thread ring 18 are completely fastened, so that the mounting of the second punch 12 and the first punch 10 can be completed, at this time, the lower fixing seat 6 is sleeved outside the first punch 10, the first fixing column 8 is inserted into the first mounting groove 3 until the first limit post 9 is completely clamped with the first limit groove 4, the lower fixing seat 6 is twisted until the first thread ring 5 is fastened with the second thread ring 7, so that the mounting can be completed, in the process of dismounting the device, the worker reversely twists the fixing seat 6, until the first thread ring 5 is separated from the second thread ring 7, the first punch 10, the second punch 12 and the third punch 21 are drawn out from the lower fixing seat 6, at the moment, the third punch 21 is reversely screwed until the sixth thread ring 24 is separated from the second mounting hole 23, so that the second punch 12 and the third punch 21 can be dismounted, the second punch 12 is reversely screwed until the third thread ring 17 is separated from the fourth thread ring 18, so that the second punch 12 and the first punch 10 can be dismounted, the whole operation is simple, the dismounting and mounting are convenient, in the process of using the device, the first mounting groove 3 in an octagonal shape can limit and fix the first fixing column 8, the first fixing column 8 is ensured not to be separated from the first mounting groove 3, the stability of the device is greatly improved, the first rubber pad 19 and the second rubber pad 25 can provide certain buffering capacity, the service life of the device is greatly prolonged, the whole design is reasonable, and the use is convenient.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a drift quick assembly disassembly structure of combined machine tool, includes fixing base (1), its characterized in that: the bottom of the upper fixing seat (1) is fixedly provided with a first mounting column (2), the bottom of the first mounting column (2) is provided with a first mounting groove (3), the top of the inside of the first mounting groove (3) is provided with a plurality of first limiting grooves (4), the outside of the first mounting column (2) is fixedly provided with a first threaded ring (5), the outside of the first mounting column (2) is provided with a lower fixing seat (6), the inside of the lower fixing seat (6) is provided with a second threaded ring (7), the inside of the first mounting groove (3) is provided with a first fixing column (8), the top end of the first fixing column (8) is fixedly provided with a plurality of first limiting columns (9), the bottom of the first fixing column (8) is fixedly provided with a first punch (10), and the lower end of the first punch (10) is provided with a first mounting hole (11), a second punch (12) is arranged at the bottom of the first punch (10), a second limiting groove (15) is formed in the top of the interior of the first mounting hole (11), a second fixing column (16) is fixedly mounted at the upper end of the second punch (12), a second limiting column (14) is fixedly mounted at the upper end of the second fixing column (16), a third threaded ring (17) is arranged on the outer side of the second fixing column (16), a fourth threaded ring (18) is arranged on the inner wall of the first mounting hole (11), a first rubber gasket (19) is arranged at the top of the interior of the first mounting hole (11), a second mounting hole (23) is formed in the lower end of the second punch (12), a third limiting groove (20) is formed in the top of the interior of the second mounting hole (23), and a sixth threaded ring (24) is arranged on the inner wall of the second mounting hole (23), the top of the inside of the second mounting hole (23) is provided with a second rubber pad (25), the inside of the second mounting hole (23) is provided with a third punch (21), the top of the third punch (21) is fixedly provided with a third limiting column (26), and the outer side of the upper end of the third punch (21) is fixedly provided with a fifth threaded ring (22).

2. The punch quick-dismounting structure of the combined machine tool according to claim 1, characterized in that: the lower fixing seat (6) is located on the outer side of the lower end of the first mounting column (2), and the lower fixing seat (6) is fixedly connected with the first mounting column (2) through a first thread ring (5) and a second thread ring (7).

3. The punch quick-dismounting structure of the combined machine tool according to claim 1, characterized in that: first fixed column (8) are the octagon shape, first spacing post (9) symmetric distribution is at the octagon of first fixed column (8), first mounting groove (3) and first fixed column (8) looks adaptation.

4. The punch quick-dismounting structure of the combined machine tool according to claim 1, characterized in that: the upper end of the third punch head (21) is located inside the second mounting hole (23), the third limiting column (26) is located inside the third limiting groove (20), and the fifth thread ring (22) is in threaded connection with the sixth thread ring (24).

5. The punch quick-dismounting structure of the combined machine tool according to claim 1, characterized in that: the upper end of the second fixing column (16) is located inside the first mounting hole (11), the second limiting column (14) is located inside the second limiting groove (15), and the third threaded ring (17) is in threaded connection with the fourth threaded ring (18).

6. The punch quick-dismounting structure of the combined machine tool according to claim 1, characterized in that: the first punch head (10), the second punch head (12) and the third punch head (21) are all cylindrical, the third punch head (21) is located on the lower side of the second punch head (12), and the second punch head (12) is located on the lower side of the first punch head (10).