CN212634465U - Automatic cutting and clearing mould for silencing - Google Patents

Abstract

The utility model discloses a mould is clear away in noise elimination automatic cutout, including mould case, mould frame, cushion cap and dump bin, the one end on cushion cap top has first motor through base horizontal installation, the mould case is installed on the cushion cap top of first motor one side, the one end that first motor was kept away from to first electric putter runs through the mould case, first slide rail internally mounted have with first slide rail assorted first slider, the one end that first motor was kept away from to mould bottom of the case end is provided with the second silo, the equal vertical whistle box of installing in the mould incasement portion bottom in the first slide rail outside, it inhales the sound chamber to be provided with between the rock wool to inhale the sound, the equal horizontal installation of lower extreme in the whistle box outside has the fourth slide rail. This mould is clear away in noise elimination automatic cutout starts the second pneumatic cylinder and drives the second and hold the platen and reciprocate after the cutting is accomplished to make the work piece after the cutting break away from the mould frame, thereby make the clout after the cutting drop under the action of gravity in the dump bin.

Description

Automatic cutting and clearing mould for silencing

Technical Field

The utility model relates to the technical field of mold, specifically be a noise elimination automatic cutout clears away mould.

Background

The die (mj power) is used for obtaining various dies and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like in industrial production.

However, most molds in the market cause noise pollution due to loud sound during use, and the molds often need to separately cut workpieces when the workpieces are manufactured, so that the molds are inconvenient to process, and the cleaning work of excess materials is very complicated during cutting off, so that the operation cost of enterprises is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a noise elimination automatic cutout clears away mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a silencing automatic cutting and clearing mold comprises a mold box, a mold frame, a bearing platform and a waste material box, wherein a first motor is horizontally arranged at one end of the top end of the bearing platform through a base, a first electric push rod is horizontally arranged at the output end of the first motor, the mold box is arranged at the top end of the bearing platform on one side of the first motor, one end, far away from the first motor, of the first electric push rod penetrates through the mold box, first slide rails are horizontally arranged on two side walls of the bottom end inside the mold box, a first slide block matched with the first slide rails is arranged inside the first slide rails, the waste material box is arranged between the first slide blocks, a second material groove is arranged at one end, far away from the first motor, of the bottom end inside the mold box outside the first slide rails, silencing boxes are vertically arranged at the bottom end inside the mold box outside the first slide rails, sound-absorbing rock wool is vertically arranged at two ends inside the silencing boxes through second springs, a fourth slide rail is horizontally arranged at the lower end of the outer side of the sound muffling box, a fourth slide block matched with the fourth slide rail is arranged in the fourth slide rail, a first bearing plate is horizontally arranged between the fourth slide blocks, a mold frame is arranged at the middle position of the top end of the first bearing plate, fifth slide rails are arranged at the upper ends of the peripheral inner walls of the mold frame, a fifth slide block matched with the fifth slide rail is arranged in the fifth slide rail, a second hydraulic cylinder is vertically arranged at the middle position of the bottom end in the mold frame, a second hydraulic rod is vertically arranged at the output end of the second hydraulic cylinder, sleeves are vertically arranged at the bottom ends of the mold frame on two sides of the second hydraulic cylinder, a first spring is vertically arranged in each sleeve, a metal rod penetrating through the top end of each sleeve is vertically arranged at the top end of each first spring, and a second bearing plate is horizontally arranged at the top ends of the metal, the two sides of the second bearing plate are connected with fifth sliding blocks, a first material groove is arranged at one end of the lower end of the die box close to the first motor, a rotating shaft groove is arranged at the middle safety gold position at the top end of the die box, a third sliding rail is horizontally arranged at the top end of the die box, a second sliding block matched with the third sliding rail is arranged in the third sliding rail, a fourth motor is horizontally arranged at one end of the bottom end of the third sliding rail close to the first motor, the output end of the fourth motor is horizontally arranged with a second electric push rod, one end of the second electric push rod far away from the fourth motor is connected with the second sliding block, a second sliding rail is horizontally arranged at the top end of the second sliding block, a third sliding block matched with the second sliding rail is arranged in the second sliding rail, a motor box is arranged at the top end of the third sliding block, and a third motor is vertically arranged at the middle position of the bottom end of, a rotating shaft penetrating through a third sliding block, a second sliding rail and a second sliding block is vertically arranged at the output end of a third motor, a hydraulic cylinder box body is arranged at the bottom end of the rotating shaft, a first hydraulic cylinder is vertically arranged at the middle position of the bottom end in the hydraulic cylinder box body, a first hydraulic rod penetrating through the bottom end of the hydraulic cylinder box body is arranged at the output end of the first hydraulic cylinder, a material cutter is vertically arranged at the bottom end of the first hydraulic rod, a fifth motor is horizontally arranged at one end of the bottom end in the second sliding rail, a third electric push rod is horizontally arranged at the output end of the fifth motor, one end of the third electric push rod, far away from the fifth motor, is connected with the third sliding block, a support frame is arranged at the top end of a bearing platform at one side of the mold box, far away from the first motor, a second motor is horizontally arranged at the top, and one end of the fourth electric push rod, which is far away from the second motor, is connected with the die frame.

Preferably, the second bearing plate and the metal rod form a telescopic mechanism through the first spring and the sleeve, the second bearing plate forms a sliding mechanism through the fifth sliding block and the fifth sliding rail, the fifth sliding block, the fifth sliding rail, the metal rod, the first spring and the sleeve are all provided with two, and the fifth sliding block, the fifth sliding rail, the metal rod, the first spring and the sleeve are all symmetrically arranged around the central axis of the second bearing plate.

Preferably, the mold frame forms a sliding mechanism between the fourth sliding block and the fourth sliding rail, and the fourth sliding rail and the fourth sliding block are symmetrically arranged about the central axis of the first bearing plate.

Preferably, the waste bin forms slide mechanism through between first slider and the first slide rail, and first slide rail and first slider all are provided with two.

Preferably, the second slide rail forms a sliding mechanism through the second slider and the third slide rail.

Preferably, the motor box and the third motor form a sliding mechanism through the third sliding block and the second sliding rail.

Compared with the prior art, the beneficial effects of the utility model are that: the silencing automatic cutting and clearing mold comprises a mold frame, a second motor, a fifth motor, a fourth motor, a third motor, a first hydraulic cylinder, a second trough, a first bearing plate, a fourth sliding block, a fourth sliding rail, a second electric push rod, a second sliding block, a second sliding rail, a third electric push rod, a motor box, a third sliding block, a first hydraulic rod, a material cutter, a rotating shaft and a hydraulic cylinder box body, wherein a workpiece to be cut is placed inside the mold frame, the second motor, the fifth motor, the fourth motor, the third motor and the first hydraulic cylinder are started, the second trough is driven to extend under the action of the second motor to drive the mold frame and the first bearing plate to move in the fourth sliding rail through the fourth sliding block, the second electric push rod is driven to extend and retract under the action of the fourth motor to drive the second sliding block and the second sliding rail to move in the horizontal direction, and the third electric push rod is driven to extend and retract under the action of the fifth motor to drive the motor box to move in the second sliding rail through the third sliding block The motor box and the third motor are moved in the other horizontal direction, the first hydraulic rod is driven to extend under the action of the first hydraulic cylinder, the first hydraulic rod drives the material cutter to move up and down so as to cut a workpiece, the rotating shaft is driven to rotate under the action of the third motor, the rotating shaft drives the hydraulic cylinder box body and the first hydraulic cylinder to rotate so as to control the shape of the cut workpiece, the first motor is started to drive the first electric push rod to extend so as to drive the waste material box to move in the first slide rail through the first slide block when the waste material is required to be cleaned through the installed second hydraulic cylinder, the second hydraulic rod, the second bearing plate, the fifth slide block, the fifth slide rail, the die frame, the waste material box, the first motor, the first electric push rod and the first slide block, so that the second hydraulic cylinder is started to drive the second hydraulic cylinder to extend after the cutting of the waste material cleaning die box is finished, second hydraulic stem drives the second and holds the platen and reciprocate at the fifth slide rail through the fifth slider, thereby make the work piece after the cutting break away from the mould frame, thereby make the clout after the cutting drop to the dump bin under the action of gravity, when the clout is cleared up to needs, thereby start first motor and drive the extension of first electric putter and drive the dump bin and remove in first slide rail through first slider, thereby make the clout clear up out the mould incasement, inhale the sound rock wool through the installation, sound-absorbing chamber and second spring, when cutting, the well high frequency sound wave of production blocks through inhaling the sound rock wool, the reflection decay is made a round trip at sound-absorbing intracavity portion to the well high frequency sound wave that pierces through, the vibrations of low frequency sound wave can be reduced through the second spring, thereby odd high noise cancelling effect.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a left side view of the cross-sectional structure of the mold box of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a mold box; 2. a first trough; 3. a mold frame; 4. a first motor; 5. a bearing platform; 6. a first electric push rod; 7. a waste bin; 8. a first slide rail; 9. a first slider; 10. a support frame; 11. a second trough; 12. a second motor; 13. a material cutter; 14. a first hydraulic lever; 15. a first hydraulic cylinder; 16. a hydraulic cylinder box body; 17. a rotating shaft; 18. a second slider; 19. a third slider; 20. a third motor; 21. a motor case; 22. a second slide rail; 23. a third slide rail; 24. a rotating shaft groove; 25. a second electric push rod; 26. a fourth motor; 27. a sound silencing box; 28. sound-absorbing rock wool; 29. a fourth slide rail; 30. a sound absorbing chamber; 31. a first deck plate; 32. a sleeve; 33. a second hydraulic cylinder; 34. a first spring; 35. a fourth slider; 36. a fifth slide rail; 37. a fifth slider; 38. a second spring; 39. a metal rod; 40. a second hydraulic rod; 41. a second deck plate; 42. a fifth motor; 43. a third electric push rod; 44. and a fourth electric push rod.

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. 1-4, the present invention provides an embodiment: a silencing automatic cutting and clearing mold comprises a mold box 1, a mold frame 3, a bearing platform 5 and a waste material box 7, wherein one end of the top end of the bearing platform 5 is horizontally provided with a first motor 4 through a base, the model of the first motor 4 can be a Y315S-4 motor, the output end of the first motor 4 is horizontally provided with a first electric push rod 6, the top end of the bearing platform 5 at one side of the first motor 4 is provided with the mold box 1, one end of the first electric push rod 6, far away from the first motor 4, penetrates through the mold box 1, two side walls at the bottom end inside the mold box 1 are horizontally provided with first slide rails 8, a first slide block 9 matched with the first slide rails 8 is arranged inside the first slide rails 8, the waste material box 7 is arranged between the first slide blocks 9, a sliding mechanism is formed between the waste material box 7 and the first slide rails 8 through the first slide blocks 9, and the first slide rails 9 are both provided with two first slide, the waste cleaning is convenient, the second trough 11 is arranged at one end of the bottom end of the die box 1 far away from the first motor 4, the sound deadening boxes 27 are vertically arranged at the bottom ends inside the die box 1 outside the first slide rail 8, the sound absorbing rock wool 28 is vertically arranged at two ends inside the sound deadening boxes 27 through the second springs 38, the sound absorbing cavity 30 is arranged between the sound absorbing rock wool 28, the fourth slide rail 29 is horizontally arranged at the lower end outside the sound deadening boxes 27, the fourth slide rail 35 matched with the fourth slide rail 29 is arranged inside the fourth slide rail 29, the first bearing plate 31 is horizontally arranged between the fourth slide blocks 35, the die frame 3 is arranged at the middle position of the top end of the first bearing plate 31, the die frame 3 forms a sliding mechanism through the fourth slide block 35 and the fourth slide rail 29, the fourth slide rail 29 and the fourth slide block 35 are symmetrically arranged around the central axis of the first bearing plate 31, so as to conveniently replace the cutting workpiece, the upper ends of the peripheral inner walls of the die frame 3 are all provided with fifth slide rails 36, fifth slide rails 37 matched with the fifth slide rails 36 are installed inside the fifth slide rails 36, a second hydraulic cylinder 33 is vertically installed at the middle position of the bottom end inside the die frame 3, the model of the second hydraulic cylinder 33 can be a J64RT2UNIVER telescopic cylinder, a second hydraulic rod 40 is vertically installed at the output end of the second hydraulic cylinder 33, sleeves 32 are vertically installed at the bottom ends inside the die frame 3 at two sides of the second hydraulic cylinder 33, a first spring 34 is vertically installed inside the sleeves 32, a metal rod 39 penetrating through the top end of the sleeves 32 is vertically installed at the top end of the first spring 34, a second bearing plate 41 is horizontally installed at the top ends of the metal rod 39 and the second hydraulic rod 40, a telescopic mechanism is formed by the second bearing plate 41 and the metal rod 39 through the first spring 34 and the sleeves 32, and a sliding mechanism is formed by the second bearing plate 41 through the fifth slide rails 37 and the fifth slide rails, and the fifth slide block 37, the fifth slide rail 36, the metal rod 39, the first spring 34 and the sleeve 32 are all provided with two, meanwhile, the fifth slide block 37, the fifth slide rail 36, the metal rod 39, the first spring 34 and the sleeve 32 are all symmetrically arranged about the central axis of the second bearing plate 41, so as to be convenient for cutting and cleaning waste materials, both sides of the second bearing plate 41 are connected with the fifth slide block 37, one end of the lower end of the mold box 1 close to the first motor 4 is provided with a first trough 2, a middle alloy position of the top end of the mold box 1 is provided with a rotating shaft trough 24, the top end of the mold box 1 is horizontally provided with a third slide rail 23, the third slide rail 23 is internally provided with a second slide block 18 matched with the third slide rail 23, one end of the bottom end of the inside of the third slide rail 23 close to the first motor 4 is horizontally provided with a fourth motor 26, the model of the fourth motor 26 can be a motor Y112M-6, and the output end of the fourth motor 26 is horizontally provided with, one end of the second electric push rod 25, which is far away from the fourth motor 26, is connected with the second slide block 18, the top end of the second slide block 18 is horizontally provided with a second slide rail 22, the second slide rail 22 forms a sliding mechanism through the second slide block 18 and the third slide rail 23, so that the position of the material cutter 13 is convenient to adjust, the inside of the second slide rail 22 is provided with a third slide block 19 matched with the second slide rail 22, the top end of the third slide block 19 is provided with a motor box 21, the motor box 21 and the third motor 20 form a sliding mechanism through the third slide block 19 and the second slide rail 22, so that the position of the material cutter 13 is convenient to adjust, the middle position of the bottom end inside the motor box 21 is vertically provided with a third motor 20, the model of the third motor 20 can be Y90S-6 motor, the output end of the third motor 20 is vertically provided with a rotating shaft 17 penetrating through the third slide block 19, the second slide rail 22 and the second slide block 18, and the bottom end of, a first hydraulic cylinder 15 is vertically arranged at the middle position of the bottom end in the hydraulic cylinder box 16, the type of the first hydraulic cylinder 15 can be a CLRG-506 hydraulic cylinder, a first hydraulic rod 14 penetrating through the bottom end of the hydraulic cylinder box 16 is arranged at the output end of the first hydraulic cylinder 15, a material cutter 13 is vertically arranged at the bottom end of the first hydraulic rod 14, a fifth motor 42 is horizontally arranged at one end of the bottom end in the second slide rail 22, the type of the fifth motor 42 can be a Y90S-2 motor, a third electric push rod 43 is horizontally arranged at the output end of the fifth motor 42, one end of the third electric push rod 43 far away from the fifth motor 42 is connected with a third slide block 19, a support frame 10 is arranged at the top end of a bearing platform 5 at one side of the mold box 1 far away from the first motor 4, a second motor 12 is horizontally arranged at the top end of the support frame 10, and the type of the second motor 12 can, the output end of the second motor 12 is horizontally provided with a fourth electric push rod 44 penetrating through the die box 1, and one end of the fourth electric push rod 44 far away from the second motor 12 is connected with the die frame 3.

The working principle is as follows: when the silencing automatic cutting and clearing die is used, a workpiece to be cut is placed in the die frame 3, the workpiece to be cut is fixed through the second bearing plate 41 in the die frame 3, the subsequent workpiece to be cut is conveniently cut, then an external power supply is switched on, the second motor 12, the fifth motor 42, the fourth motor 26, the third motor 20 and the first hydraulic cylinder 15 are started, the second trough 11 is driven to extend under the action of the second motor 12 so as to drive the die frame 3 and the first bearing plate 31 to move in the fourth sliding rail 29 through the fourth sliding block 35, the second electric push rod 25 is driven to extend and retract under the action of the fourth motor 26 so as to drive the second sliding block 18 and the second sliding rail 22 to move in the horizontal direction, the third electric push rod 43 is driven to extend and retract under the action of the fifth motor 42 so as to drive the motor box 21 to move in the second sliding rail 22 through the third sliding block 19 so that the motor box 21 and the third motor 20 move in the other horizontal direction, the first hydraulic rod 14 is driven to extend under the action of the first hydraulic cylinder 15, the first hydraulic rod 14 drives the material cutter 13 to move up and down so as to cut a workpiece, the rotating shaft 17 is driven to rotate under the action of the third motor 20, the rotating shaft 17 drives the hydraulic cylinder box 16 and the first hydraulic cylinder 15 to rotate, so that the shape of the cut workpiece is convenient to control, after the cutting is finished, the second hydraulic cylinder 33 is started to drive the second hydraulic cylinder 40 to extend, the second hydraulic cylinder 40 drives the second bearing plate 41 to move up and down on the fifth sliding rail 36 through the fifth sliding block 37, so that the cut workpiece is separated from the die frame 3, the cut residual material falls into the waste material box 7 under the action of gravity, when the residual material needs to be cleaned, the first motor 4 is started to drive the first electric push rod 6 to extend so as to drive the waste material box 7 to move in the first sliding rail 8 through the first sliding block 9, so that the residual material is cleaned out of the die box, when cutting is performed, the generated medium-high frequency sound waves are blocked by the sound-absorbing rock wool 28, the penetrated medium-high frequency sound waves are reflected and attenuated back and forth in the sound-absorbing cavity 30 until being eliminated, and the low frequency sound waves can reduce the vibration of the low frequency sound waves through the second spring 38, so that the high and odd noise reduction effect is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a mould is clear away in automatic cutout of noise elimination, includes mould case (1), mould frame (3), cushion cap (5) and dump bin (7), its characterized in that: a first motor (4) is horizontally arranged at one end of the top end of the bearing platform (5) through a base, a first electric push rod (6) is horizontally arranged at the output end of the first motor (4), a mold box (1) is arranged at the top end of the bearing platform (5) on one side of the first motor (4), one end, far away from the first motor (4), of the first electric push rod (6) penetrates through the mold box (1), first sliding rails (8) are horizontally arranged on two side walls of the inner bottom end of the mold box (1), a first sliding block (9) matched with the first sliding rails (8) is arranged in the first sliding rails (8), a waste material box (7) is arranged between the first sliding blocks (9), a second material groove (11) is arranged at one end, far away from the first motor (4), of the bottom end of the mold box (1) on the outer side of the first sliding rails (8), and a silencing box (27) is vertically arranged at the inner bottom end of, sound-absorbing rock wool (28) is vertically arranged at two ends inside the sound-deadening box (27) through second springs (38), a sound-absorbing cavity (30) is arranged between the sound-absorbing rock wool (28), fourth slide rails (29) are horizontally arranged at the lower end of the outer side of the sound-deadening box (27), fourth slide rails (35) matched with the fourth slide rails (29) are arranged inside the fourth slide rails (29), first bearing plates (31) are horizontally arranged between the fourth slide rails (35), a die frame (3) is arranged at the middle position of the top end of each first bearing plate (31), fifth slide rails (36) are arranged at the upper ends of the peripheral inner walls of the die frame (3), fifth slide blocks (37) matched with the fifth slide rails (36) are arranged inside the fifth slide rails (36), and second hydraulic cylinders (33) are vertically arranged at the middle position of the bottom end inside the die frame (3), a second hydraulic cylinder (40) is vertically arranged at the output end of the second hydraulic cylinder (33), sleeves (32) are vertically arranged at the bottom ends of the interiors of the die frames (3) on the two sides of the second hydraulic cylinder (33), a first spring (34) is vertically arranged in each sleeve (32), a metal rod (39) penetrating through the top end of each sleeve (32) is vertically arranged at the top end of each first spring (34), a second bearing plate (41) is horizontally arranged at the top ends of the metal rods (39) and the second hydraulic cylinder (40), the two sides of each second bearing plate (41) are connected with a fifth sliding block (37), a first trough (2) is arranged at one end, close to a first motor (4), of the lower end of the die box (1), a rotating shaft groove (24) is arranged at the middle safety position of the top end of the die box (1), and a third sliding rail (23) is horizontally arranged at the top end of the die box (1), and third slide rail (23) internally mounted have with third slide rail (23) assorted second slider (18), the inside bottom of third slide rail (23) is close to the one end horizontal installation of first motor (4) has fourth motor (26), and the output horizontal installation of fourth motor (26) has second electric putter (25), the one end that fourth motor (26) were kept away from in second electric putter (25) is connected with second slider (18), and second slider (18) top horizontal installation has second slide rail (22), second slide rail (22) internally mounted have with second slide rail (22) assorted third slider (19), and the top of third slider (19) installs motor case (21), the vertical third motor (20) of installing in the intermediate position department of motor case (21) inside bottom, and third motor (20) output all vertically install and run through third slider (19), A rotating shaft (17) of a second sliding rail (22) and a second sliding block (18), a hydraulic cylinder box body (16) is installed at the bottom end of the rotating shaft (17), a first hydraulic cylinder (15) is vertically installed at the middle position of the inner bottom end of the hydraulic cylinder box body (16), a first hydraulic rod (14) penetrating through the bottom end of the hydraulic cylinder box body (16) is installed at the output end of the first hydraulic cylinder (15), a material cutter (13) is vertically installed at the bottom end of the first hydraulic rod (14), a fifth motor (42) is horizontally installed at one end of the inner bottom end of the second sliding rail (22), a third electric push rod (43) is horizontally installed at the output end of the fifth motor (42), one end, far away from the fifth motor (42), of the third electric push rod (43) is connected with the third sliding block (19), a support frame (10) is installed at the top end of a bearing platform (5) far away from one side of the, and support frame (10) top horizontal installation has second motor (12), second motor (12) output horizontal installation has fourth electric putter (44) that runs through mould case (1), and fourth electric putter (44) keep away from the one end of second motor (12) and be connected with mould frame (3).

2. The automatic cutting and removing die for silencing as claimed in claim 1, wherein: the second bearing plate (41) and the metal rod (39) form a telescopic mechanism through the first spring (34) and the sleeve (32), the second bearing plate (41) forms a sliding mechanism through the fifth sliding block (37) and the fifth sliding rail (36), the fifth sliding block (37), the fifth sliding rail (36), the metal rod (39), the first spring (34) and the sleeve (32) are all provided with two, and meanwhile, the fifth sliding block (37), the fifth sliding rail (36), the metal rod (39), the first spring (34) and the sleeve (32) are all symmetrically arranged about the central axis of the second bearing plate (41).

3. The automatic cutting and removing die for silencing as claimed in claim 1, wherein: the die frame (3) forms a sliding mechanism through the fourth sliding block (35) and the fourth sliding rail (29), and the fourth sliding rail (29) and the fourth sliding block (35) are symmetrically arranged relative to the central axis of the first bearing plate (31).

4. The automatic cutting and removing die for silencing as claimed in claim 1, wherein: the waste bin (7) forms a sliding mechanism through the first sliding block (9) and the first sliding rail (8), and the first sliding rail (8) and the first sliding block (9) are provided with two sliding mechanisms.

5. The automatic cutting and removing die for silencing as claimed in claim 1, wherein: the second slide rail (22) forms a sliding mechanism through the second slide block (18) and the third slide rail (23).

6. The automatic cutting and removing die for silencing as claimed in claim 1, wherein: the motor box (21) and the third motor (20) form a sliding mechanism through the third sliding block (19) and the second sliding rail (22).

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