CN217251954U - Automatic moving and cutting mechanism for metal part belt - Google Patents

Abstract

The utility model discloses an automatic movement of metal part area cuts mechanism. The automatic moving cutting mechanism comprises a pressure guide plate, a front pressing part, a pulling part, a cutting part, a rear pressing part and a material feeding plate; the front end of the guide pressure plate is fixed at the upper rear end of the feeding plate, the rear end of the guide pressure plate is positioned above the cutter seat of the cutting part, and the front pressure head of the front pressing part is positioned in the front pressure through hole of the guide pressure plate and is in floating pressing fit with the left end of the material belt; a rear pressing head of the rear pressing part is positioned in the rear pressing through hole and is in floating pressing fit with the right end of the material belt, and a positioning end of the pulling part is positioned in the traction through hole and enters a positioning hole of the material belt; the lower fixed cutter and the upper movable cutter which are opposite in the front and back of the cutting part cut the parts one by one. The utility model discloses have the automation and cut the metal parts area, production efficiency is high, no manual error, effect that follow-up equipment yields is high.

Description

Automatic moving and cutting mechanism for metal part belt

Technical Field

The utility model relates to a 3C metal product area automatic processing device, in particular to automatic movement in metal part area cuts mechanism.

Background

Contain a large amount of 3C metal parts in the 3C product, metal parts normal equipartition is taken at present, processes, accomplishes the back when the parts machining, when assembling the finished product, need cut metal parts manual work earlier one by one, and its defect lies in: firstly, the manual cutting speed is low, the long-term labor intensity is high, a large number of operators are needed, and the large-scale continuous production is difficult to meet; secondly, manual cutting is carried out, a uniform positioning reference is not provided, the position precision of the cut part is low, and poor products are easily produced in subsequent assembly; thirdly, the metal parts are cut manually, the appearance and the outline of the parts are easy to damage, the precision requirements of products are difficult to meet, hands are easy to damage simultaneously, and operation potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve one or more of the above-mentioned problems, the utility model provides an automatic movement of metal parts area cuts mechanism.

According to one aspect of the utility model, the automatic moving cutting mechanism of the metal part belt comprises a pressure guide plate, a front pressing part, a pulling part, a cutting part, a rear pressing part and a material feeding plate;

the front end of the pressure guide plate is fixed at the upper rear end of the material feeding plate, the rear end of the pressure guide plate is positioned above the cutter seat of the cutting part, a front pressure through hole, a traction through hole and a rear pressure through hole are sequentially arranged on the front end of the pressure guide plate from the middle to the right end, and the rear pressure through hole is positioned above the material feeding plate and the cutter seat;

the guide post of the upper gantry of the front pressing part is fixed in the middle of the guide plate, the rectangular guide grooves on the left side and the right side of the front pressing block are in sliding fit with the two guide posts, a plurality of first springs are arranged between the front pressing block and the upper flat beam of the upper gantry, and the front pressing head of the front pressing block is positioned in the front pressing through hole and is attached to the material belt;

the pulling part comprises an upper seat capable of transversely reciprocating, the front end of the lower surface of the upper seat is provided with two lower lug plates, the left end of the pulling hook is rotatably connected with the two lower lug plates through a hinge shaft, a second spring is arranged between the pulling hook and the upper seat, and a positioning end head below the front end of the pulling hook is positioned in the traction through hole and enters a positioning hole of the material belt;

the cutting part comprises a lower fixed cutter and an upper movable cutter which are opposite in front and back; the cutting tool seat and the feeding plate are placed in a flat and neat manner, a fixed cutter groove is formed in the middle of the cutting tool seat, a vertical sliding guide hole is formed at the rear end of the cutting tool seat, a movable cutter groove is formed between the fixed cutter groove and the sliding guide hole, a lower fixed cutter is fixed in the fixed cutter groove, an upper movable cutter is positioned in the movable cutter groove, the rear end of the upper movable cutter is inserted in a sleeve and is fixed in a vertical shaft in a threaded manner, the upper end of the vertical shaft vertically moves in the sliding guide hole, the lower end of the vertical shaft is connected with a vertical air cylinder, and a vertically arranged tightening column is attached to the rear surface of the vertical shaft;

the fixing base of the rear pressing portion is fixed behind the right end of the upper surface of the pressure guide plate, the rear pressing head of the rear pressing block is located in the rear pressing through hole and is attached to the material belt, and a third spring is arranged between the rear pressing block and the fixing base.

The device has realized that the automation cuts the metal part area, and its beneficial effect is: firstly, the automatic cutting speed is high, the production efficiency is high, no manual error exists, the size precision of parts is high, and the subsequent assembly yield is high; the front pressing part and the rear pressing part are adopted, meanwhile, springs float to press the front end and the rear end of the material belt, the material belt is prevented from moving backwards, the material belt keeps good levelness and straightness in transportation, the warping phenomenon cannot occur, meanwhile, the pulling part adopts a ratchet mechanism to automatically feed the material belt, the positioning end head is linearly guided in the traction through hole, the material pulling hook can rotate for a certain angle around a hinge shaft and is elastically restrained by a second spring, the material is pulled forwards stably without jumping, the positioning end head, the front pressing part and the rear pressing part are accurately positioned, the material belt does not move in position during cutting, and the cutting precision is high; and thirdly, the cutting part automatically separates the part from the material belt, so that the product and the material are more accurately cut at the connecting point, the part is free of deformation, the appearance of the product is ensured, and the safety of operators is ensured.

In some embodiments, the front or rear side of the front press piece is threaded to the handle.

In some embodiments, the upper ends of the first springs are respectively positioned in the first lower circular grooves of the upper flat beam, and the lower ends of the first springs are respectively positioned in the first upper circular grooves of the front pressing block;

the upper end of the third spring is respectively positioned in the second lower circular groove of the fixing seat, and the lower end of the third spring is respectively positioned in the second upper circular groove of the rear pressure head.

In some embodiments, the transverse plate of the side support of the pulling part is in threaded connection with the rear side face of the material feeding plate, the front end of the longitudinal plate of the side support is in threaded connection with the cylinder barrel of the transverse cylinder, the transverse cylinder is located above the rear end of the material feeding plate, the telescopic rod of the transverse cylinder is connected with the left end of the transverse plate through a floating joint, and the upper surface of the transverse plate is in threaded connection with the rear flat plate of the upper seat.

In some embodiments, a sliding block is connected to the lower surface of the traverse plate, and the sliding block is matched with a transverse sliding rail which is fixed on the material feeding plate.

In some embodiments, the limiting block of the limiting assembly is vertically connected to the rear end of the traverse plate, and the right support is connected to the rear end of the shearing table; the upper part of the rear end of the vertical plate and the right support are respectively and transversely connected with an oil buffer and a hard limiting threaded column.

In some embodiments, the upper end of the second spring is located in the third lower circular groove of the upper seat and the lower end of the second spring is located in the third upper circular groove of the pulling hook.

In some embodiments, a transverse rectangular groove-shaped material channel is arranged in the middle of the upper surface of the material feeding plate, a first material belt channel in a rectangular cut shape is arranged at the rear end of the material channel,

the middle of the cutter seat is provided with a shearing channel, the rear end of the shearing channel is provided with a second material belt channel, the shearing channel, the material channel, the second material belt channel and the first material belt channel are arranged in a parallel and level mode, and the right end of the fixed cutter groove is also provided with a waste material belt channel inclining downwards.

In some embodiments, the first guide bar is adjustably connected to the front end of the material feeding plate through the longitudinal long circular hole, the front end of the cutter seat is adjustably connected with the second guide bar, and the second guide bar is flush and opposite to the first guide bar in front and back.

In some embodiments, a material feeding plate is fixed at the left end of a shearing table of the cutting part, a cutter seat is fixed at the right end of the shearing table, a jacking seat is fixed in the middle of the rear end of the shearing table, and a jacking column is connected with threads of the jacking seat.

Drawings

Fig. 1 is a three-dimensional schematic view of an automatic moving cutting mechanism for a metal part belt according to an embodiment of the present invention;

FIG. 2 is a three-dimensional schematic view of the pressure guide plate and the material feeding plate shown in FIG. 1;

FIG. 3 is a three-dimensional schematic view of the front clamping portion of FIG. 1;

FIG. 4 is a three-dimensional schematic view of the pulling portion of FIG. 1;

FIG. 5 is a three-dimensional schematic view of the rear clamping portion of FIG. 1;

FIG. 6 is a three-dimensional schematic view of the cut-out portion of FIG. 1;

FIG. 7 is a three-dimensional schematic view of the tool holder of FIG. 6;

the pressure guide plate 1, the front pressure through hole 101, the traction through hole 102 and the rear pressure through hole 103;

the device comprises a front pressing part 2, an upper door frame 20, a guide pillar 201, an upper flat beam 202, a front pressing block 21, a rectangular guide groove 210, a front pressing head 211, a first upper circular groove 212, a first spring 22 and a handle 23;

the device comprises a pulling part 3, a side support seat 30, an upper seat 31, a lower lug plate 311, a pulling hook 32, a positioning end 321, a hinge shaft 33, a second spring 34, a traversing cylinder 35, a traversing plate 36, a floating joint 37, a sliding block 38 and a transverse sliding rail 39;

the cutting part 4, a shearing table 40, a lower fixed cutter 41, an upper movable cutter 42, a cutter seat 43, a second material belt channel 430, a shearing channel 431, a waste material belt channel 432, a fixed cutter groove 433, a sliding guide hole 434, a movable cutter groove 435, a tightening seat 44, a second guide bar 45, a vertical air cylinder 46, a vertical shaft 47 and a tightening column 48;

the rear pressing part 5, the fixed seat 51, the rear pressing block 52, the rear pressing head 521, the second upper circular groove 522 and the third spring 53; the feeding plate 6, the material channel 601 and the first material belt channel 602;

the limiting assembly 7, a limiting block 71, an oil pressure buffer 72, a hard limiting threaded column 73 and a right support 74; a first conducting strip 8.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Fig. 1 to 7 schematically show an automatic moving cutting mechanism of a metal part belt according to an embodiment of the present invention. As shown in the figure, the device comprises a pressure guide plate 1, a front pressing part 2, a pulling part 3, a cutting part 4, a rear pressing part 5 and a material feeding plate 6;

the front end of the pressure guide plate 1 is fixed at the rear end of the material feeding plate 6, the rear end of the pressure guide plate is positioned above the cutter seat 43 of the cutting part 4, the front end of the pressure guide plate 1 is sequentially provided with a front pressure through hole 101, a traction through hole 102 and a rear pressure through hole 103 from the middle to the right end, and the rear pressure through hole 103 is positioned above the material feeding plate 6 and the cutter seat 43;

the guide post 201 of the upper door frame 20 of the front pressing part 2 is fixed in the middle of the guide plate 1, the rectangular guide grooves 210 on the left and right sides of the front pressing block 21 are in sliding fit with the two guide posts 201, a plurality of first springs 22 are arranged between the front pressing block 21 and the upper flat beam 202 of the upper door frame 20, and the front pressing head 211 of the front pressing block 21 is positioned in the front pressing through hole 101 and is attached to the material belt;

the pulling part 3 comprises an upper seat 31 capable of transversely reciprocating, the front end of the lower surface of the upper seat 31 is provided with two lower lug plates 311, the left end of a pulling hook 32 is rotatably connected with the two lower lug plates 311 through a hinge shaft 33, a second spring 34 is arranged between the pulling hook 32 and the upper seat 31, and a positioning end 321 below the front end of the pulling hook 32 is positioned in the pulling through hole 102 and enters a positioning hole of the material belt;

the cutting part 4 comprises a lower fixed cutter 41 and an upper movable cutter 42 which are opposite in front and back; the cutter seat 43 and the feeding plate 6 are placed in parallel, a fixed cutter groove 433 is formed in the middle of the cutter seat 43, a vertical sliding guide hole 434 is formed at the rear end of the cutter seat 43, a movable cutter groove 435 is formed between the fixed cutter groove 433 and the sliding guide hole 434, a lower fixed cutter 41 is fixed in the fixed cutter groove 433, an upper movable cutter 42 is positioned in the movable cutter groove 435, the rear end of the upper movable cutter 42 is inserted in a sleeve and is fixed in a vertical shaft 47 in a threaded manner, the upper end of the vertical shaft 47 vertically moves in the sliding guide hole 434, the lower end of the vertical shaft 47 is connected with a vertical air cylinder 46, and a longitudinally arranged tightening column 48 is attached to the rear surface of the vertical shaft 47;

after the fixed seat 51 of the rear pressing part 5 is fixed at the right end of the upper surface of the pressure guide plate 1, the rear pressing head 521 of the rear pressing block 52 is located in the rear pressing through hole 103 and attached to the material belt, and a third spring 53 is arranged between the rear pressing block 52 and the fixed seat 51.

The device has realized that the automation cuts the metal part area, and its beneficial effect is: firstly, the automatic cutting speed is high, the production efficiency is high, no manual error exists, the dimensional precision of parts is high, and the subsequent assembly yield is high; secondly, the front pressing part 2 and the rear pressing part 5 are adopted, meanwhile, springs float to press the front end and the rear end of the material belt, the material belt is prevented from moving backwards, the material belt keeps good levelness and straightness in transportation, the warping phenomenon cannot occur, meanwhile, the pulling part 3 adopts a ratchet mechanism to automatically feed the material belt, the positioning end head 321 is linearly guided in the traction through hole 102, the material pulling hook 32 can rotate for a certain angle around the hinge shaft 33 and is restrained by the elasticity of the second spring 34, the material is pulled forwards stably without jumping, the positioning end head 321, the front pressing part 2 and the rear pressing part 5 are accurately positioned, and when the material belt is cut, the material belt does not move, and the cutting precision is high; and thirdly, cutting the 4 autosegregation parts of portion and material area, the tie point of more accurate shearing product and material, the part does not have the deformation, and the product appearance is guaranteed, guarantees operation personnel safety.

Preferably, the front or rear side of the front press piece 21 is threadedly coupled to the handle 23. The beneficial effects are as follows: the handle 23 facilitates manual adjustment when the plug and initial pull strap are blocked.

Preferably, three first lower circular grooves are formed in the lower surface of the upper flat beam 202 at equal intervals, three first upper circular grooves 212 are formed in the upper surface of the front press block 21 at equal intervals, the upper ends of the three first springs 22 are respectively located in the first lower circular grooves, and the lower ends of the three first springs 22 are respectively located in the first upper circular grooves 212;

the upper surface of the rear pressing head 521 is provided with a second upper circular groove 522, the lower surface of the fixing seat 51 is provided with a second lower circular groove, the upper end of the third spring 53 is respectively located in the second lower circular groove, and the lower end of the third spring is respectively located in the second upper circular groove 522. The beneficial effects are as follows: the device can guarantee that the spring keeps same form for a long time, and long-term use precision is unanimous, and the ballast is even.

Preferably, the front press through hole 101 and the rear press through hole 103 are both rectangular through holes;

the horizontal section of the front indenter 211 and the front press-through hole 101 have the same profile, and the horizontal section of the rear indenter 211 and the rear press-through hole 103 have the same profile. The beneficial effects are as follows: the pressure head of rectangle structure can keep the pressure in material area to paste the loading more even.

Preferably, a cross vertical plate of a side support 30 of the pulling part 3 is in threaded connection with the rear side surface of the material feeding plate 6, the front end of a longitudinal vertical plate of the side support 30 is in threaded connection with a cylinder barrel of a transverse moving cylinder 35, the transverse moving cylinder 35 is positioned above the rear end of the material feeding plate 6, a telescopic rod of the transverse moving cylinder 35 is connected with the left end of a transverse moving plate 36 through a floating joint 37, and the upper surface of the transverse moving plate 36 is in threaded connection with a rear flat plate of the upper seat 31; the beneficial effects are as follows: the structure is exquisite, good transverse movement can be achieved, meanwhile, the occupied space is small, and arrangement of other parts is facilitated.

Preferably, a slide block 38 is connected to the lower surface of the traverse plate 36, the slide block 38 is matched with a transverse slide rail 39, and the transverse slide rail 39 is fixed on the material feeding plate 6. The beneficial effects are as follows: this structure guarantees that the sideslip pulling possesses better precision.

Preferably, the limiting component 7 comprises a limiting block 71 and a right support 74, the limiting block 71 is vertically connected to the rear end of the traverse plate 36, and the right support 74 is connected to the rear end of the shearing table 40 of the cutting part 4; the rear end of the vertical hanging plate and the right support 74 are respectively and transversely connected with an oil buffer 72 and a hard limiting threaded column 73, and the limiting block 71 corresponds to the oil buffer 72 and the hard limiting threaded column 73. The beneficial effects are as follows: spacing subassembly 7 can pinpoint the pulling distance, prevents to pull the excessive position or the return stroke excessive position, and the shift position is accurate, and the sudden stress is cushioned softly to oil buffer 72, prevents to damage equipment and material product.

Preferably, a third upper circular groove is formed in the middle of the upper surface of the pulling hook 32, a third lower circular groove is formed in the lower surface of the upper seat 31, and the upper end of the second spring 34 is located in the third lower circular groove and the lower end of the second spring is located in the third upper circular groove. The beneficial effects are as follows: the second spring 34 of this setting is fixed a position more accurately, and the elasticity performance is more accurate.

Preferably, a transverse rectangular groove-shaped material channel 601 is arranged in the middle of the upper surface of the material feeding plate 6, a rectangular cut-out-shaped first material belt channel 602 is arranged at the rear end of the material channel 601,

a cutting channel 431 is formed in the middle of the cutter seat 43, a second material belt channel 430 is formed at the rear end of the cutter seat, the cutting channel 431, the material channel 601, the second material belt channel 430 and the first material belt channel 602 are arranged in a front-back opposite and flush manner, the front pressing through hole 101, the drawing through hole 102 and the rear pressing through hole 103 are all positioned above the first material belt channel 602 and the second material belt channel 430,

the fixed cutter groove 433 is located in the middle of the shearing channel 431, a waste material belt channel 432 inclining downwards is further formed at the right end of the fixed cutter groove 433, and the fixed cutter groove has the beneficial effects that: this structure has guaranteed that material area and product accurate positioning in removing, possesses the front and back side direction location, and the pressfitting location from top to bottom does not have and beats from top to bottom, walks to expect steadily accurately.

The inlet of the scrap collecting section communicates with a scrap belt passage 432. The beneficial effects are as follows: waste recovery portion the device has further optimized the production environment.

Preferably, the first guide strip 8 is adjustably connected to the front end of the feeding plate 6 through a longitudinal long circular hole, the front end of the cutter seat 43 is adjustably connected with the second guide strip 45, the second guide strip 45 is opposite to the first guide strip 8 in a front-back flush manner, and the first guide strip 45 and the first guide strip 8 are attached to the front end of the product. The beneficial effects are as follows: the first guide strip 8 ensures the positioning of the front side of the material belt, and the positioning is more accurate.

Preferably, the left end of the shearing table 40 of the cutting part 4 is fixed with the feeding plate 6, the right end is fixed with the cutter seat 43, the middle of the rear end of the shearing table 40 is fixed with the tightening seat 44, the thread of the tightening seat 44 is connected with the tightening column 48, and the thread column 48 is an inner hexagonal cylinder head nut; vertical cylinder 46 is fixed to the bottom plate of shear table 40.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. An automatic moving cutting mechanism for metal part belts is characterized by comprising a pressure guide plate (1), a front pressing part (2), a pulling part (3), a cutting part (4), a rear pressing part (5) and a material feeding plate (6);

the front end of the pressure guide plate (1) is fixed at the upper rear end of the material feeding plate (6), the rear end of the pressure guide plate is positioned above the cutter seat (43) of the cutting part (4), a front pressure through hole (101), a traction through hole (102) and a rear pressure through hole (103) are sequentially arranged at the front end of the pressure guide plate (1) from the middle to the right end, and the rear pressure through hole (103) is positioned above the material feeding plate (6) and the cutter seat (43);

the guide post (201) of the upper gantry (20) of the front pressing part (2) is fixed in the middle of the guide pressing plate (1), the rectangular guide grooves (210) on the left side and the right side of the front pressing block (21) are in sliding fit with the two guide posts (201), a plurality of first springs (22) are arranged between the front pressing block (21) and the upper flat beam (202) of the upper gantry (20), and a front pressing head (211) of the front pressing block (21) is located in the front pressing through hole (101) and is attached to a material belt;

the pulling part (3) comprises an upper seat (31) capable of transversely reciprocating, the front end of the lower surface of the upper seat (31) is provided with two lower lug plates (311), the left end of a pulling hook (32) is rotatably connected with the two lower lug plates (311) through a hinge shaft (33), a second spring (34) is arranged between the pulling hook (32) and the upper seat (31), and a positioning end (321) below the front end of the pulling hook (32) is positioned in the traction through hole (102) and enters a positioning hole of the material belt;

the cutting part (4) comprises a lower fixed cutter (41) and an upper movable cutter (42) which are opposite in front and back; the cutter seat (43) and the material feeding plate (6) are placed in a flush manner, a fixed cutter groove (433) is formed in the middle of the cutter seat (43), a vertical sliding guide hole (434) is formed at the rear end of the cutter seat, a movable cutter groove (435) is formed between the fixed cutter groove (433) and the sliding guide hole (434), the lower fixed cutter (41) is fixed in the fixed cutter groove (433), the upper movable cutter (42) is located in the movable cutter groove (435), the rear end of the upper movable cutter (42) is inserted and sleeved and fixed in a vertical shaft (47) in a threaded manner, the upper end of the vertical shaft (47) vertically moves in the sliding guide hole (434), the lower end of the vertical shaft (47) is connected with a vertical cylinder (46), and a longitudinally-arranged tightening column (48) is attached to the rear surface of the vertical shaft (47);

fixing base (51) of back portion of compressing tightly (5) are fixed behind pressure guide plate (1) upper surface right end, and back pressure head (521) of back briquetting (52) are located back pressure through-hole (103) and laminating material area, back briquetting (52) with be equipped with third spring (53) between fixing base (51).

2. The automatic moving cutting mechanism for metal part strips as claimed in claim 1, wherein the front side or the rear side of the front pressing block (21) is in threaded connection with a handle (23).

3. The automatic moving cutting mechanism for metal part belt as claimed in claim 1, wherein the upper ends of the first springs (22) are respectively located in the first lower circular grooves of the upper flat beam (202) and the lower ends are respectively located in the first upper circular grooves (212) of the front pressing block (21);

the upper end of the third spring (53) is respectively positioned in the second lower circular groove of the fixed seat (51), and the lower end of the third spring is respectively positioned in the second upper circular groove (522) of the rear pressure head (521).

4. The automatic moving cutting mechanism for metal part belts as claimed in claim 1, wherein a transverse plate of a side support (30) of the pulling part (3) is in threaded connection with the rear side surface of the material feeding plate (6), the front end of a longitudinal plate of the side support (30) is in threaded connection with a cylinder barrel of a transverse moving cylinder (35), the transverse moving cylinder (35) is positioned above the rear end of the material feeding plate (6), an expansion rod of the transverse moving cylinder (35) is connected with the left end of a transverse moving plate (36) through a floating joint (37), and the upper surface of the transverse moving plate (36) is in threaded connection with a rear flat plate of the upper seat (31).

5. The automatic moving cutting mechanism for metal parts belt as claimed in claim 4, characterized in that a slide block (38) is connected to the lower surface of the traverse plate (36), the slide block (38) is matched with a transverse slide rail (39), and the transverse slide rail (39) is fixed on the material feeding plate (6).

6. The automatic moving cutting mechanism for metal part belt as claimed in claim 5, wherein the stopper (71) of the stopper assembly (7) is vertically connected to the rear end of the traverse plate (36), and the right support (74) is connected to the rear end of the cutting table (40); the rear end of the vertical plate and the right support (74) are respectively and transversely connected with an oil buffer (72) and a hard limiting threaded column (73).

7. The automatic moving cutting mechanism for metal part belt as claimed in claim 5, wherein the second spring (34) is located at the upper end in the third lower circular groove of the upper seat (31) and at the lower end in the third upper circular groove of the pulling hook (32).

8. The automatic moving cutting mechanism for metal part belts as claimed in claim 1, wherein a transverse rectangular groove-shaped material channel (601) is provided in the middle of the upper surface of the material feeding plate (6), a rectangular cut-out-shaped first belt channel (602) is provided at the rear end of the material channel (601),

the cutting tool seat (43) is formed with a cutting channel (431) in the middle, a second material belt channel (430) is formed at the rear end of the cutting tool seat, the cutting channel (431), the material channel (601), the second material belt channel (430) and the first material belt channel (602) are arranged in a front-back opposite and parallel mode, and a waste material belt channel (432) inclining downwards is further formed at the right end of the cutter positioning groove (433).

9. The automatic moving cutting mechanism for metal part strips as claimed in claim 8, wherein a first guide bar (8) is adjustably connected to the front end of the feeding plate (6) through a longitudinal long round hole, the front end of the cutter seat (43) is adjustably connected to a second guide bar (45), and the second guide bar (45) is flush with and opposite to the front and back of the first guide bar (8).

10. The automatic moving cutting mechanism for metal part strips as claimed in claim 1, wherein the cutting table (40) of the cutting portion (4) is fixed with the material feeding plate (6) at the left end and the cutter base (43) at the right end, a tightening base (44) is fixed in the middle of the rear end of the cutting table (40), and the tightening base (44) is connected with the tightening column (48) in a threaded manner.

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