阅读说明：本技术 一种带有定位功能的自动打孔机 (Automatic puncher with locate function ) 是由 渠涛 于 2021-07-09 设计创作，主要内容包括：本发明公开了一种带有定位功能的自动打孔机,涉及机械加工技术领域,包括打孔箱,所述打孔箱内壁底部的左侧设置有输送组件,所述打孔箱内壁顶部的左侧设置有压料组件,所述压料组件上设置有定位压紧组件,所述打孔箱内壁的顶部设置有打孔组件,所述打孔箱内壁的底部且位于打孔组件的下方设置有支撑组件,所述支撑组件上设置有定位组件,所述打孔箱内壁顶部的右侧设置有控制器。本发明通过定位组件调节控制位置,对物料的右侧限位,起到精准定位的作用,通过设置打孔箱、输送组件、压料组件、定位压紧组件、打孔组件、定位组件和控制器起到了定位精准自动打孔的作用,实现自动化定位和打孔,提高打孔工作效率。(The invention discloses an automatic punching machine with a positioning function, which relates to the technical field of machining and comprises a punching box, wherein a conveying assembly is arranged on the left side of the bottom of the inner wall of the punching box, a pressing assembly is arranged on the left side of the top of the inner wall of the punching box, a positioning and compressing assembly is arranged on the pressing assembly, a punching assembly is arranged on the top of the inner wall of the punching box, a supporting assembly is arranged at the bottom of the inner wall of the punching box and below the punching assembly, a positioning assembly is arranged on the supporting assembly, and a controller is arranged on the right side of the top of the inner wall of the punching box. According to the automatic punching machine, the control position is adjusted through the positioning assembly, the right side of a material is limited, the accurate positioning effect is achieved, the accurate automatic punching effect is achieved through the punching box, the conveying assembly, the pressing assembly, the positioning and pressing assembly, the punching assembly, the positioning assembly and the controller, the automatic positioning and punching are achieved, and the punching work efficiency is improved.)

1. The utility model provides an automatic puncher with locate function, includes punching box (1), its characterized in that: the punching machine is characterized in that a conveying assembly (2) is arranged on the left side of the bottom of the inner wall of the punching box (1), a material pressing assembly (3) is arranged on the left side of the top of the inner wall of the punching box (1), a positioning and pressing assembly (4) is arranged on the material pressing assembly (3), a punching assembly (5) is arranged at the top of the inner wall of the punching box (1), a supporting assembly (6) is arranged below the bottom of the inner wall of the punching box (1) and located below the punching assembly (5), a positioning assembly (7) is arranged on the supporting assembly (6), and a controller (8) is arranged on the right side of the top of the inner wall of the punching box (1).

2. The automatic hole puncher with positioning function of claim 1, characterized in that: the conveying assembly (2) comprises a conveying motor (21), the bottom of the conveying motor (21) is fixedly installed on the left side of the bottom of the inner wall of the punching box (1), an output shaft of the conveying motor (21) is fixedly connected with a double-groove belt pulley (22), double grooves of the double-groove belt pulley (22) are connected with a single-groove belt pulley (24) through a belt (23) in a transmission manner, the axle centers of the single-groove belt pulley (24) are fixedly connected with conveying wheels (25) through fixing shafts (26), two ends of each fixing shaft (26) are respectively connected with the surface and the back of the inner wall of the punching box (1) in a rotating manner, the pressing assembly (3) comprises a first air cylinder (31), the bottom of the first air cylinder (31) is fixedly connected with a lifting plate (32), sliding rods (33) penetrate through two sides of the lifting plate (32), and two bottom of each sliding rod (33) are fixedly connected with a connecting plate (34), both sides between the connecting plate (34) and the lifting plate (32) are fixedly connected with an overpressure spring (35), both sides of the bottom of the connecting plate (34) are rotatably connected with a pinch roller (37) through a fixing plate (36), the positioning and compressing assembly (4) comprises two compressing rods (41), the top ends of the compressing rods (41) are fixedly installed at the bottom of the lifting plate (32), the bottom ends of the compressing rods (41) penetrate through the connecting plate (34) and extend to the bottom of the connecting plate (34), the bottom ends of the compressing rods (41) are fixedly connected with a pressing plate (42), both sides of the bottom of the pressing plate (42) are rotatably connected with first supporting rods (43), the bottom ends of the two first supporting rods (43) are rotatably connected with second supporting rods (45) through connecting pins (44), and the bottom ends of the two second supporting rods (45) are rotatably connected with a positioning plate (46), an elastic pressing component (47) is rotatably connected between the two connecting pins (44).

3. The automatic hole puncher with positioning function of claim 1, characterized in that: the punching assembly (5) comprises a second cylinder (51), the bottom end of the second cylinder (51) is connected with a motor box (52), a punching motor (53) is arranged inside the motor box (52), a punching cutter (54) is fixedly mounted on an output shaft of the punching motor (53), a protection assembly (55) is arranged at the bottom of the motor box (52), the support assembly (6) comprises a support column (61), the bottom end of the support column (61) is fixedly connected with the bottom of the inner wall of the punching box (1), a support plate (62) is fixedly connected with the top end of the support column (61), the positioning assembly (7) comprises a third cylinder (71), the third cylinder (71) is fixedly connected with the surface of the support column (61), a fourth cylinder (72) is fixedly mounted at the right end of the third cylinder (71), and a positioning baffle plate (74) is fixedly connected with the top end of the fourth cylinder (72) through a fixing block (73), and a laser positioner (75) is arranged on the left side of the positioning baffle (74).

4. The automatic hole puncher with positioning function of claim 1, characterized in that: the middle parts of the two sides of the punching box (1) are provided with material openings (11), and the left side of the surface of the punching box (1) is provided with an access door (15).

5. The automatic hole puncher with positioning function of claim 1, characterized in that: impurity removing openings (12) are formed in the bottom of the right side of the punching box, impurity removing doors (13) matched with the impurity removing openings (12) are arranged at the bottom of the right side of the punching box (1), and a partition plate (14) is fixedly connected to the middle of the bottom of the inner wall of the punching box (1).

6. The automatic hole puncher with positioning function of claim 2, characterized in that: the top of two fixed plate (36) respectively with the both sides fixed connection of connecting plate (34) bottom, the bottom and pinch roller (37) of fixed plate (36) are passed through the fixed axle and are rotated and be connected, first conveyer trough has been seted up on the surface of delivery wheel (25), the second conveyer trough has been seted up in the middle part of the surface of pinch roller (34), the top fixedly connected with of slide bar (33) raises baffle (38), it is provided with assist spring (39) to raise between baffle (38) and the lifter plate.

7. The automatic hole puncher with positioning function of claim 2, characterized in that: the elastic compression assembly (47) comprises a limiting sleeve (471), compression rods (472) penetrate through two ends of the limiting sleeve (471), two compression rods (472) are fixedly connected with limiting plates (473) at one ends inside the limiting sleeve (471), pressure springs (474) are fixedly connected to the surfaces of the limiting plates (473) and the sleeve (471) and located on the compression rods (472), and one ends, back to back, of the compression rods (472) are rotatably connected with the two connecting pins (44) respectively.

8. The automatic hole puncher with positioning function of claim 2, characterized in that: the bottom fixedly connected with skid resistant course (48) of locating plate (46), skid resistant course (48) adopt the silica gel material.

9. The automatic hole puncher with positioning function of claim 3, characterized in that: a second through hole (63) is formed in the middle of the supporting plate (62), and round corners are formed in the tops of two sides of the supporting plate (62).

10. The automatic hole puncher with positioning function of claim 3, characterized in that: protection subassembly (55) include two protective case (551), two buffer rod (552) have all been run through to the bottom of protective case (551), buffer rod (552) are located the equal fixedly connected with buffer plate (553) of the inside one end of protective case (551), fixedly connected with buffer spring (554) between the top of buffer plate (553) and the bottom of protective case (551) inner wall, two bottom fixedly connected with protection shield (555) of buffer rod (552), first through-hole (556) have been seted up at the middle part of protection shield (555), the bottom fixedly connected with cushion (557) of protection shield (555).

Technical Field

The invention relates to the technical field of machining, in particular to an automatic punching machine with a positioning function.

Background

The automatic punching machine is a machine for processing and punching on a metal material by a cutter under the driving of a motor, and is mainly embodied by the automatic punching machine, the automatic hole expanding machine, the automatic hole milling machine and the like.

In the current way, the puncher is when punching, at first use and press from both sides tight material, it is fixed to need anchor clamps to carry out material clamping, thereby conveniently punch work, press from both sides tight complex operation, inconvenient operation, still need loosen anchor clamps after punching and take off the material, material loading and unloading are all more loaded down with trivial details, the adjusting position after anchor clamps press from both sides tight, high efficiency automatic punching work is unfavorable for, influence punching efficiency, therefore, in order to improve automatic punching work efficiency, need an automatic puncher that has the automatic positioning function.

Disclosure of Invention

The invention aims to provide an automatic punching machine with a positioning function, so as to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides an automatic puncher with locate function, includes the punch case, the left side of punch incasement wall bottom is provided with transport assembly, the left side at punch incasement wall top is provided with presses the material subassembly, it compresses tightly the subassembly to be provided with the location on the material subassembly to press, the top of punch incasement wall is provided with the subassembly that punches, the bottom of punch incasement wall and the below that is located the subassembly that punches are provided with supporting component, the last locating component that is provided with of supporting component, the right side at punch incasement wall top is provided with the controller.

Further, the conveying assembly comprises a conveying motor, the bottom of the conveying motor is fixedly arranged on the left side of the bottom of the inner wall of the punching box, an output shaft of the conveying motor is fixedly connected with a double-groove belt pulley, double grooves of the double-groove belt pulley are connected with a single-groove belt pulley through belt transmission, the axle centers of the two single-groove belt pulleys are fixedly connected with conveying wheels through a fixing shaft, two ends of the fixing shaft are respectively rotatably connected with the surface and the back of the inner wall of the punching box, the automatic material feeding function of materials is realized, the automatic material feeding and discharging effect is achieved, the material pressing assembly comprises a first air cylinder, a lifting plate is fixedly connected to the bottom end of the first air cylinder, sliding rods penetrate through two sides of the lifting plate, a connecting plate is fixedly connected to the bottom ends of the two sliding rods, and material pressing springs are fixedly connected to two sides between the connecting plate and the lifting plate, the two sides of the bottom of the connecting plate are both rotatably connected with pinch rollers through fixing plates to play a role in enhancing the stability of conveyed materials, the positioning and compressing assembly has a height adjusting function and realizes the effect of pressing materials with different thicknesses, the positioning and compressing assembly comprises two compressing rods, the top ends of the compressing rods are fixedly arranged at the bottom of the lifting plate, the bottom ends of the compressing rods penetrate through the connecting plate and extend to the bottom of the connecting plate, the bottom ends of the compressing rods are fixedly connected with a pressing plate, the two sides of the bottom of the pressing plate are both rotatably connected with first supporting rods, the bottom ends of the two first supporting rods are both rotatably connected with second supporting rods through connecting pins, the bottom ends of the two second supporting rods are rotatably connected with positioning plates, an elastic compressing assembly is rotatably connected between the two connecting pins to position and compress the materials, so that the accurate positioning of the material position and the function of friction force with the top of the materials are realized, prevent to punch the in-process material skew, the reinforcing accuracy of punching to can be applicable to the material that compresses tightly surperficial unevenness or slope, application scope is wide.

Further, the punching assembly comprises a second cylinder, the bottom end of the second cylinder is connected with a motor box, a punching motor is arranged in the motor box, a punching cutter is fixedly mounted on an output shaft of the punching motor, a protection assembly is arranged at the bottom of the motor box and has the function of facilitating punching, the support assembly comprises a support column, the bottom end of the support column is fixedly connected with the bottom of the inner wall of the punching box, a support plate is fixedly connected with the top end of the support column, the positioning assembly comprises a third cylinder, the third cylinder is fixedly connected to the surface of the support column, a fourth cylinder is fixedly mounted at the right end of the third cylinder, a positioning baffle is fixedly connected with the top end of the fourth cylinder through a fixing block, a laser positioner is arranged at the left side of the positioning baffle, the support assembly supports the bottom of a material and prevents the material from deforming downwards under the action of force, the positioning component realizes the function of automatic positioning.

Furthermore, the material mouth has all been seted up at the middle part of punching case both sides, plays the effect that makes things convenient for the material business turn over, the left side on punching case surface is provided with the access door, plays the effect that makes things convenient for the maintenance.

Furthermore, the bottom on punching case right side has been seted up except that miscellaneous mouthful, the bottom on punching case right side is provided with the edulcoration door with removing miscellaneous mouthful looks adaptation, has played the clastic effect of convenient discharge, the middle part fixed connection baffle of punching incasement wall bottom has played the effect that separates the fender.

Further, two the top of fixed plate respectively with the both sides fixed connection of connecting plate bottom, the bottom of fixed plate passes through the fixed axle with the pinch roller and rotates to be connected, plays the effect of location connection, first conveyer trough has been seted up on the surface of delivery wheel, the second conveyer trough has been seted up at the surface middle part of pinch roller, realizes the transport to the pipe, possesses the effect that panel and pipe material were carried simultaneously, the top fixedly connected with of slide bar raises the baffle, it is provided with auxiliary spring to raise between baffle and the lifter plate, plays buffering limiting displacement when raising.

Further, elasticity oppression subassembly includes spacing sleeve, the depression bar has all been run through at spacing sleeve's both ends, two the depression bar is located the equal fixedly connected with limiting plate of the inside one end of spacing sleeve, the fixed surface that just is located the depression bar between limiting plate and the sleeve is connected with pressure spring, two the one end that the depression bar was carried on the back mutually rotates with two connecting pins respectively and is connected, plays the effect that elasticity compressed tightly, and spring elasticity oppresses, keeps pressure stable to compress tightly the material.

Further, the bottom fixedly connected with skid resistant course of locating plate, the skid resistant course adopts the silica gel material, and the reinforcing is stable when compressing tightly the material, and prevents that the locating plate from directly oppressing the material and leading to damaging or mar.

Further, the second through-hole has been seted up at the middle part of backup pad, the fillet is all established to the top of backup pad both sides, makes things convenient for the piece to fall and conveniently punches.

Further, the protection subassembly includes two protective case, two protective case's bottom has all been run through there is the buffer beam, the buffer beam is located the equal fixedly connected with buffer board of the inside one end of protective case, fixedly connected with buffer spring, two between the top of buffer board and the bottom of protective case inner wall the bottom fixedly connected with protection shield of buffer beam, first through-hole has been seted up at the middle part of protection shield, the bottom fixedly connected with cushion of protection shield has cutter protect function, and simultaneously, when punching, has the effect of pre-compaction material, compresses tightly the material at the position of punching, reduces to punch and warp or squint.

Compared with the prior art, the invention has the following beneficial effects:

1. this automatic puncher with locate function through setting up the punching case, and the action of punching goes on in the punching case, prevents that the in-process piece that punches from splashing and causing the potential safety hazard, has the safety protection function, and the piece that punches falls into the inside bottom of punching case, is convenient for collect the piece, has the piece and collects the function.

2. This automatic puncher with locate function carries the material through transport assembly, has autoloading function and automatic discharging function, makes things convenient for the pay-off.

3. This automatic puncher with locate function presses at the material top through pressing the material subassembly, plays the effect of reinforcing pay-off stability, presses the convenient height-adjusting of material subassembly, can the material of the different thickness materials of adaptation use.

4. This automatic puncher with locate function adjusts control position through locating component, and is spacing to the right side of material, plays the effect of accurate location.

5. This automatic puncher with locate function compresses tightly the subassembly through the location and compresses tightly the material, improves punching in-process material stability, prevents material atress skew, strengthens the accuracy of punching.

6. This automatic puncher with locate function compresses tightly the subassembly, punches subassembly, locating component and controller through setting up punch case, conveying component, pressing material subassembly, location and has played the accurate automatic effect of punching in location, realizes automatic location and punches, improves the work efficiency that punches.

7. This automatic puncher with locate function has played the effect that has the cutter protect function through setting up protective sleeve, buffer lever, buffer board, buffer spring, protection shield and cushion, when punching, has the effect of pre-compaction material, compresses tightly the material at the position of punching, reduces to punch and leads to the material to warp or skew.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is an external front view of the present invention;

FIG. 3 is an enlarged schematic view at A of FIG. 1 of the present invention;

FIG. 4 is a schematic view of the positioning and clamping assembly of the present invention;

FIG. 5 is a schematic view of the spring compression assembly of the present invention;

FIG. 6 is a schematic view of the structure of the elastic protection component of the present invention;

FIG. 7 is an enlarged schematic view at A of FIG. 1 of the present invention;

figure 8 is a left side view of the feed wheel and pinch wheel of the present invention.

In the figure: 1. punching a hole box; 11. a material port; 12. removing impurities; 13. an impurity removal door; 14. a partition plate; 15. an access door; 2. a delivery assembly; 21. a conveying motor; 22. a double grooved pulley; 23. a belt; 24. a single-groove belt pulley; 25. a delivery wheel; 26. a fixed shaft; 3. a material pressing component; 31. a first cylinder; 32. a lifting plate; 33. a slide bar; 34. a connecting plate; 35. a material pressing spring; 36. a fixing plate; 37. a pinch roller; 38. lifting the baffle; 39. an auxiliary spring; 4. positioning a compression assembly; 41. a hold down bar; 42. pressing a plate; 43. a first support bar; 44. a connecting pin; 45. a second support bar; 46. positioning a plate; 47. an elastic pressing component; 471. a limiting sleeve; 472. a pressure lever; 473. a limiting plate; 474. a pressure spring; 48. an anti-slip layer; 5. a punching assembly; 51. a second cylinder; 52. a motor case; 53. a punching motor; 54. a punching cutter; 55. a protection component; 551. a protective sleeve; 552. a buffer rod; 553. a buffer plate; 554. a buffer spring; 555. a protection plate; 556. a first through hole; 557. cushion blocks; 6. a support assembly; 61. a support pillar; 62. a support plate; 63. a second through hole; 7. a positioning assembly; 71. a third cylinder; 72. a fourth cylinder; 73. a fixed block; 74. positioning a baffle plate; 75. a laser locator; 8. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The automatic punching machine with the positioning function comprises a punching box 1, wherein a conveying assembly 2 is arranged on the left side of the bottom of the inner wall of the punching box 1, a pressing assembly 3 is arranged on the left side of the top of the inner wall of the punching box 1, a positioning and pressing assembly 4 is arranged on the pressing assembly 3, a punching assembly 5 is arranged on the top of the inner wall of the punching box 1, a supporting assembly 6 is arranged at the bottom of the inner wall of the punching box 1 and below the punching assembly 5, a positioning assembly 7 is arranged on the supporting assembly 6, and a controller 8 is arranged on the right side of the top of the inner wall of the punching box 1.

The conveying assembly 2 comprises a conveying motor 21, the bottom of the conveying motor 21 is fixedly installed on the left side of the bottom of the inner wall of the punching box 1, an output shaft of the conveying motor 21 is fixedly connected with a double-groove belt pulley 22, double grooves of the double-groove belt pulley 22 are connected with a single-groove belt pulley 24 through a belt 23 in a transmission manner, the axle centers of the two single-groove belt pulleys 24 are fixedly connected with a conveying wheel 25 through a fixing shaft 26, two ends of the fixing shaft 26 are respectively connected with the surface and the back of the inner wall of the punching box 1 in a rotating manner, the pressing assembly 3 comprises a first air cylinder 31, the bottom end of the first air cylinder 31 is fixedly connected with a lifting plate 32, two sides of the lifting plate 32 are respectively penetrated by a sliding rod 33, the bottom ends of the two sliding rods 33 are fixedly connected with a connecting plate 34, two sides between the connecting plate 34 and the lifting plate 32 are respectively fixedly connected with a pressing spring 35, two sides of the bottom of the connecting plate 34 are respectively connected with a pressing wheel 37 through a fixing plate 36 in a rotating manner, the positioning and compressing assembly 4 comprises two compressing rods 41, the top ends of the compressing rods 41 are fixedly arranged at the bottom of the lifting plate 32, the bottom ends of the compressing rods 41 penetrate through the connecting plate 34 and extend to the bottom of the connecting plate 34, the bottom ends of the compressing rods 41 are fixedly connected with a pressing plate 42, two sides of the bottom of the pressing plate 42 are rotatably connected with first supporting rods 43, the bottom ends of the two first supporting rods 43 are rotatably connected with second supporting rods 45 through connecting pins 44, the bottom ends of the two second supporting rods 45 are rotatably connected with a positioning plate 46, an elastic compressing assembly 47 is rotatably connected between the two connecting pins 44, when in use, the conveying motor 21 is controlled by the controller 8 to be started, the conveying motor 21 drives the double-groove belt pulley 22 to rotate, the double-groove belt pulley 22 drives the two single-groove belt pulleys 24 to rotate through the two belts 23, and the two single-groove belt pulleys 24 drive the conveying wheel 25 to rotate through the fixed shaft 26, the two conveying wheels 25 convey materials, so that the automatic feeding function of the materials is realized, the automatic feeding and discharging effect is achieved, the first air cylinder 31 extends or shortens, the first air cylinder 31 drives the lifting plate 32 to lift, the lifting plate 32 presses the material pressing spring 35 on the surface of the sliding rod 33 to push the connecting plate 34 to move, the bottom of the connecting plate 34 is connected with the bottom of the pressing wheel 37 rotatably connected with the fixing plate 36 to press the materials, the stability of the conveyed materials is enhanced, the height adjusting function is achieved, the material pressing effect of the materials with different thicknesses is achieved, the first air cylinder 31 continues to extend to push the lifting plate 32 to move downwards, the lifting plate 32 compresses the material pressing spring 35, the elastic force of the material pressing spring 35 presses the bottom of the pressing wheel 37 rotatably connected with the fixing plate 36 at the bottom of the connecting plate 34 to increase the pressure on the materials, meanwhile, the lifting plate 32 pushes the pressing rod 41 to move downwards, the pressing rod 41 pushes the pressing plate 42 to press the two first supporting rods 43 and the two second supporting rods 45 to rotate relatively, have the effect of asynchronous lift about locating plate 46, the elasticity reaction connecting pin 44 that utilizes elasticity oppression subassembly 47 is used first branch 43 and second branch 45, first branch 43 and second branch 45 have elasticity relatively, elasticity oppression locating plate 46 compresses tightly the material top, compress tightly the material location, realize the accurate location of material position, with material top frictional force effect, prevent to punch in-process material skew, the reinforcing accuracy of punching, there are two first branches 43 and two second branches 45 to promote locating plate 46 again, the locating plate 46 left and right sides receives pressure not simultaneously, can not go up and down in step, can be applicable to the material that compresses tightly surface unevenness or slope, application scope is wide.

The punching assembly 5 comprises a second cylinder 51, the bottom end of the second cylinder 51 is connected with a motor box 52, a punching motor 53 is arranged in the motor box 52, a punching cutter 54 is fixedly mounted on an output shaft of the punching motor 53, a protection assembly 55 is arranged at the bottom of the motor box 52, the support assembly 6 comprises a support column 61, the bottom end of the support column 61 is fixedly connected with the bottom of the inner wall of the punching box 1, a support plate 62 is fixedly connected with the top end of the support column 61, the positioning assembly 7 comprises a third cylinder 71, the third cylinder 71 is fixedly connected with the surface of the support column 61, a fourth cylinder 72 is fixedly mounted at the right end of the third cylinder 71, a positioning baffle plate 74 is fixedly connected with the top end of the fourth cylinder 72 through a fixed block 73, a laser positioner 75 is arranged on the left side of the positioning baffle plate 74, and when the punching assembly is used, the second cylinder 51 extends to push the motor box 52 to move, the motor box 52 drives the punching motor 53 to move downwards, the punching cutter 54 connected with the output shaft of the punching motor 53 punches, after punching, the second air cylinder 51 is shortened to drive the motor box 52 to move upwards, the motor box 52 drives the motor box 52 to drive the punching motor 53 to move upwards and reset, and the punching machine has the function of facilitating punching, the supporting plate 62 at the top end of the supporting column 61 supports the bottom of a material, during punching, the bottom of the material is supported, the material is prevented from deforming downwards under stress, the third air cylinder 71 pushes the fourth air cylinder 72 to move leftwards, and has the function of positioning adjustment, the fourth air cylinder 72 extends to push the positioning baffle 74 at the top of the fixing block 73 to move upwards, the material is conveyed to the left side of the positioning baffle 74 and is blocked in a limiting manner, at the moment, the laser positioner 75 detects the material, transmits a positioning signal to the controller 8, and the controller 8 controls the positioning compressing assembly 4 to compress the material, the controller 8 controls the punching assembly 5 to punch, after punching, the controller 8 controls the third cylinder 71 to move rightwards, the fourth cylinder 72 shortens to retract, the third cylinder 71 shortens to retract, material blanking is prevented from being blocked, and the automatic positioning function is achieved.

The material mouth 11 has all been seted up at the middle part of 1 both sides of punching case, the left side on 1 surface of punching case is provided with access door 15, and during the use, the material gets into from 1 left side material mouth 11 of punching case, goes out from 1 right side material mouth 11 of punching case, plays the effect that makes things convenient for the material business turn over, and inside the machine can be overhauld after access door 15 is opened, played the effect of convenient maintenance.

The bottom on punching case right side has been seted up except that miscellaneous mouthful 12, the bottom on punching case 1 right side is provided with the trash door 13 with except that miscellaneous mouthful 12 looks adaptation, the middle part fixed connection baffle 14 of 1 inner wall bottom of punching case, the in-process of punching produces the piece and piles up in the inside bottom of punching case 1, opens trash door 13 and can follow the impurity that produces after the piece etc. punches of detaching in the miscellaneous mouthful 12, has played the clastic effect of conveniently discharging, baffle 14 plays and separates the fender effect, separates the piece on the right side of punching case 1 inside, avoids piece influence conveyor motor 21 work, has played the effect that separates the fender.

The tops of the two fixing plates 36 are respectively fixedly connected with two sides of the bottom of the connecting plate, the bottom of the fixing plate 36 is rotatably connected with the pinch roller 37 through a fixing shaft, the surface of the conveying wheel 25 is provided with a first conveying groove, the middle part of the surface of the pinch roller 34 is provided with a second conveying groove, the top end of the slide bar 33 is fixedly connected with a lifting baffle 38, an auxiliary spring 39 is arranged between the lifting baffle 38 and the lifting plate, when in use, the pinch roller 34 of the fixing plate 33 is fixedly connected with one side of the bottom of the lifting plate 32 to play a role in positioning connection, the first conveying groove and the second conveying groove can be matched with a round pipe to realize the conveying of the round pipe, and meanwhile, the effect of conveying the plates and the round pipe is achieved, when the first air cylinder 31 is shortened, the lifting plate 32 is driven to be lifted, and the auxiliary spring 39 at the bottom of the limiting plate 38 is pressed upwards to press the slide bar 33 to move upwards, the pressing wheel 37 which drives the bottom of the connecting plate 34 to be connected with the fixing plate 36 to rotate and connect moves upwards, and the effect of buffering and limiting the position under the lifting process is achieved.

The elastic pressing assembly 47 comprises a limiting sleeve 471, pressing rods 472 penetrate through two ends of the limiting sleeve 471, one ends of the two pressing rods 472, which are located inside the limiting sleeve 471, are fixedly connected with limiting plates 473, a pressure spring 474 is fixedly connected between the limiting plates 473 and the sleeve 471 and located on the surface of the pressing rods 472, one ends of the two pressing rods 472, which are opposite to each other, are rotatably connected with the two connecting pins 44 respectively, when the elastic pressing assembly is used, the two connecting pins 44 move in the opposite direction, the pressure pushes the limiting plates 473 to move in the opposite direction, the two limiting plates 473 compress the two pressure springs 474 respectively, the elastic potential energy of the pressure spring 474 is increased, the elastic pressing rod 472 of the pressure spring 474 pushes the two second supporting rods 45 to play a role in elastically pressing the top of a material, and the spring elastically presses the material to keep the pressure stably pressed.

The bottom fixedly connected with skid resistant course 48 of locating plate 46, skid resistant course 48 adopts the silica gel material, during the use, skid resistant course 48 compresses tightly the top of material, and skid resistant course 48 is the silica gel material, and is big with material top frictional force, and the reinforcing is stable when compressing tightly the material, and prevents that locating plate 47 directly oppresses the material and lead to damaging or mar.

Second through-hole 63 has been seted up at the middle part of backup pad 62, the top of backup pad 62 both sides all is established to the fillet, and second through-hole 63 makes things convenient for the piece to fall into and punch subassembly 5 bottom and pass through, makes things convenient for the piece to fall down and conveniently punches.

The implementation mode is specifically as follows: when in use, each component is arranged inside the punching box 1, the punching action is carried out in the punching box 1, the potential safety hazard caused by the splash of scraps in the punching process is prevented, the safety protection function is realized, meanwhile, the punching scraps fall into the bottom inside the punching box 1, the scraps are convenient to collect, the scraps collection function is realized, the materials are placed in the punching box 1, the materials are conveyed by utilizing the conveying component 2, the automatic feeding function is realized, the feeding is convenient, at the moment, the pressing component 3 moves relative to the conveying component 2 and is pressed on the top of the materials, the stability of the materials conveyed by the conveying component 2 is ensured, the effect of enhancing the stability of the feeding is realized, the height of the pressing component 3 is convenient to adjust, the material pressing component can be adapted to the pressing use of materials with different thicknesses, the materials are conveyed rightwards, the positioning component 7 adjusts the control position, limits the right side of the materials, the accurate positioning effect is realized, the positioning component 7 transmits a positioning signal to the controller 8, the controller 8 controls the positioning and compressing assembly 4 to compress the top of the material, positioning and compressing are carried out, the stability of the material in the punching process is improved, the stress deviation of the material is prevented, the punching accuracy is enhanced, after the material is compressed, the punching assembly 5 acts to punch, the supporting assembly 6 supports the bottom of the material, the material is prevented from being deformed by the pressure of the punching assembly 5, the punching accuracy is improved, after punching, the controller 8 punches the assembly 5, controls the positioning assembly 7 and the positioning and compressing assembly 4 to reset and retract, the pressure of the material is lost at the moment, the controller 8 controls the conveying assembly 2 to start, the material is continuously conveyed rightwards, the material is continuously conveyed backwards to push the material out, the automatic discharging function is realized, through arranging the punching box 1, the punching action is carried out in the punching box 1, the potential safety hazard caused by fragments in the punching process is prevented, the safety protection function is realized, the punching fragments fall into the bottom inside the punching box 1, the collection of the debris is convenient, and the debris collection function is realized;

materials are conveyed through the conveying assembly 2, so that the automatic feeding and discharging device has an automatic feeding function and an automatic discharging function and is convenient to feed;

the material pressing component 3 is pressed on the top of the material to play a role in enhancing feeding stability, and the material pressing component 3 is convenient to adjust the height and can be adapted to pressing materials with different thicknesses;

the control position is adjusted through the positioning component 7, the right side of the material is limited, and the accurate positioning effect is achieved;

the positioning and pressing assembly 4 is used for pressing materials, so that the stability of the materials in the punching process is improved, the materials are prevented from being stressed and deviated, and the punching accuracy is enhanced;

the positioning accurate automatic punching function is achieved through the structure.

As shown in fig. 1 and 6, the automatic hole puncher with a positioning function includes two protection sleeves 551, wherein a buffering rod 552 penetrates through the bottom ends of the two protection sleeves 551, a buffering plate 553 is fixedly connected to one end of the buffering rod 552 inside the protection sleeve 551, a buffering spring 554 is fixedly connected between the top of the buffering plate 553 and the bottom of the inner wall of the protection sleeve 551, a protection plate 555 is fixedly connected to the bottom ends of the two buffering rods 552, a first through hole 556 is formed in the middle of the protection plate 555, and a cushion block 557 is fixedly connected to the bottom of the protection plate 555.

The implementation mode is specifically as follows: during the use, in the using process, motor case 52 moves down the in-process, protection plate 555 bottom cushion 557 pressure is at the material top, pressure effect protective sleeve 551, inside buffer rod 552 retracts protective sleeve 551, buffer rod 552 promotes buffer plate 553 and compresses buffer spring 554, the distance shortens between protection plate 555 and the motor case 52, at this moment, punching cutter 54 punches from the first through-hole 556 of protection plate 555 the downstream, after punching, motor case 52 rebound, buffer spring 554 elasticity promotes buffer rod 552 downstream of buffer plate 553 bottom, buffer rod 552 bottom protection plate 555 the downstream, protection punching cutter 54, the effect that has the cutter protect function has been played through setting up above structure, when punching, the effect that has the pre-compaction material, compress tightly the material at the position of punching, reduce and punch and lead to the material deformation or skew.

The working principle of the invention is as follows:

with reference to the attached drawings 1-5 and 7-8 of the specification, by arranging the punching box 1, punching is performed in the punching box 1, potential safety hazards caused by splashing of fragments in the punching process are prevented, the punching box has a safety protection function, punching fragments fall into the bottom inside the punching box 1, the fragments are convenient to collect, and the fragment collecting function is realized;

materials are conveyed through the conveying assembly 2, so that the automatic feeding and discharging device has an automatic feeding function and an automatic discharging function and is convenient to feed;

the material pressing component 3 is pressed on the top of the material to play a role in enhancing feeding stability, and the material pressing component 3 is convenient to adjust the height and can be adapted to pressing materials with different thicknesses;

the control position is adjusted through the positioning component 7, the right side of the material is limited, and the accurate positioning effect is achieved;

the positioning and pressing assembly 4 is used for pressing materials, so that the stability of the materials in the punching process is improved, the materials are prevented from being stressed and deviated, and the punching accuracy is enhanced;

through setting up punch case 1, conveying component 2, pressing material subassembly 3, location compress tightly subassembly 4, punch subassembly 5, locating component 7 and controller 8 and played the accurate automatic effect of punching in location, realize automatic location and punch, improve the work efficiency that punches.

Further, referring to the attached fig. 1 and fig. 6 of the specification, by arranging the protection sleeve 551, the buffer rod 552, the buffer plate 553, the buffer spring 554, the protection plate 555 and the cushion block 557, a function of protecting a cutter is achieved, when punching is performed, a function of pre-pressing materials is achieved, the materials at the punching position are pressed, and deformation or deviation of the materials caused by punching is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.