CN212551811U

CN212551811U - Automatic perforating machine with fixed distance

Info

Publication number: CN212551811U
Application number: CN202022145445.2U
Authority: CN
Inventors: 艾清平; 史勇杰
Original assignee: Suzhou More V Composite Material Co Ltd
Current assignee: Suzhou More V Composite Material Co Ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-02-19
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to a puncher field, an automatic puncher of distance, including the fixed station, the lower extreme of fixed station is provided with unable adjustment base, the inboard of fixed station is provided with waste material box, the upper end of fixed station is provided with the punching press board, the upper end of punching press board is provided with the stamping workpiece, the upper end of stamping workpiece is provided with the driving medium, the rear end of driving medium is provided with the mounting. This automatic puncher of distance passes through the cooperation of a motor and fixed foot and conveyer belt, can convey the upper end to cushion and bearing roller to panel, the person of facilitating the use is to the panel material loading of required processing, reduce the hand labor power, cooperation through locating part and threaded rod and connecting plate, adjust the position between lock mother and the threaded rod, alright adjust the connecting plate and the spacing wheel of upper end with and, reduce the limitation of puncher, cooperation through waste material box and fixed slider, punch at the stamping workpiece after, the waste material of production directly falls into the waste material box and collects.

Description

Automatic perforating machine with fixed distance

Technical Field

The utility model relates to a puncher field specifically is an automatic puncher of distance.

Background

The automatic punching machine is used for punching the plate and has the advantages of accurate punching, simple structure, simple operation and the like; first, when the existing perforating machine is used, a user needs to feed the plate when operating the perforating machine, and the plate is long in length, so that manual feeding is laborious and labor-consuming; secondly, after the existing puncher punches the plate, the residual waste materials are not collected, so that after the existing puncher finishes working, the waste materials on the working ground are messy and are inconvenient for a user to clean; thirdly, the distance between the driving wheel and the driven wheel of the existing automatic perforating machine is fixed, the existing automatic perforating machine can only process plates with the same width model, the limitation is large, and therefore the automatic perforating machine with the fixed distance is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an automatic puncher of distance, cooperation through a motor and fixed foot and conveyer belt, can convey the upper end to cushion and bearing roller to panel, the person of facilitating the use is to the panel material loading of required processing, reduce the hand labor power, cooperation through locating part and threaded rod and connecting plate, adjust the position between lock mother and the threaded rod, alright adjust the connecting plate and the spacing wheel of upper end thereof, reduce the limitation of puncher, cooperation through waste material box and fixed slider, after punching the stamping workpiece, the waste material of production directly falls into the waste material box and collects.

For the above-mentioned hand labor who reduces when automatic puncher of distance uses, the limitation and the person of facilitating the use who reduce automatic puncher collect the clearance waste material, the utility model provides a following technical scheme: the utility model provides an automatic puncher of distance, includes the fixed station, the lower extreme of fixed station is provided with unable adjustment base, the inboard of fixed station is provided with waste material box, the upper end of fixed station is provided with the punching press board, the upper end of punching press board is provided with the stamping workpiece, the upper end of stamping workpiece is provided with the driving medium, the rear end of driving medium is provided with the mounting, the side of mounting is provided with the power wheel, unable adjustment base's rear end is provided with the switch board, unable adjustment base's upper end is provided with the fixed slot, the upper end of fixed slot is provided with the fixed block, the upper end of fixed block is provided with spacing rail, the side of fixed slot is provided with a cylinder, the side of a cylinder is provided with adjusting nut, adjusting nut.

Preferably, the fixed station is fixed connection with unable adjustment base, the side all is provided with the embedding piece about waste material box, and is fixed connection between the two, waste material box and embedding piece all inlay in the lower extreme inboard of fixed station, and the fixed station with be fixed connection between the two, waste material box's front end is provided with the handle, and is fixed connection between the two, punching press board and fixed station are fixed connection, the inboard of punching press board is provided with punches a hole, and punches a hole and run through in punching press board and fixed station, punch a hole and communicate each other with waste material box.

Preferably, the stamping workpiece is swing joint with the driving medium, the driving medium is fixed connection with the mounting, the lower extreme of mounting inlays in unable adjustment base's inboard, and is fixed connection between the two, power wheel is swing joint with the driving medium, the rear end of mounting is provided with No. two motors, and is fixed connection between the two, the side of No. two motors is provided with the drive belt, and No. two motors pass through the drive belt and are connected for the transmission with the power wheel, the switch board is swing joint with the fixed station, the fixed slot is fixed connection with unable adjustment base.

Preferably, the lower extreme of fixed block is provided with the slider, and is fixed connection between the two, the inboard of fixed slot is provided with the guide rail, and is fixed connection between the two, the guide rail runs through in the slider, and is swing joint between the two, the fixed block is fixed connection with spacing rail, the upper end of fixed block is provided with the cushion, and is fixed connection between the two, the front end of spacing rail is provided with No. two cylinders, and is fixed connection between the two.

Preferably, the lower extreme of No. two cylinders is provided with the clamp splice, be provided with the fixed axle between No. two cylinders and the clamp splice, and fixed axle and clamp splice be fixed connection, the fixed axle is swing joint with No. two cylinders, the inboard of No. two cylinders is provided with the piston rod, and is swing joint between the two, the lower extreme of piston rod inlays in the inboard of clamp splice, and is fixed connection between the two, the rear end of clamp splice inlays in the inboard of spacing rail, and is swing joint between the two, the surface of a cylinder is provided with the connecting block, and a cylinder passes through the connecting block and be fixed connection with unable adjustment base.

Preferably, the inboard of a cylinder is provided with the piston rod, and is swing joint between the two, the right side end of piston rod inlays in the inboard of fixed block, and is fixed connection between the two, the left side end of piston rod is provided with the screw thread, and the piston rod passes through the screw thread and meshes with adjusting nut, adjusting nut and piston rod are swing joint, bearing roller and unable adjustment base are fixed connection, unable adjustment base's front end is provided with fixed foot, and is swing joint between the two, the quantity of fixed foot is four, and is the rectangular array and arranges.

Preferably, the connecting axle has been inlayed to the inboard of fixed foot, and is swing joint between the two, the quantity of connecting axle is two sets of, and is the symmetric relation and arranges, the surface of connecting axle is provided with the driving roller, and is fixed connection between the two, the surface of driving roller is provided with the conveyer belt, and is swing joint between the two, the side of fixed foot is provided with a motor, the lower extreme of a motor is provided with the connecting block, and a motor passes through the connecting block and be fixed connection with fixed foot, the left side end of connecting axle runs through in fixed foot, and inlays in the inboard of a motor, the connecting axle is fixed connection with a motor.

Preferably, the upper end of fixed station is provided with the connecting plate, the lower extreme of connecting plate is provided with the connecting block, and is fixed connection between the two, the inboard surface that corresponds the connecting block of fixed station is provided with the spout, and connecting block and spout are swing joint, the upper end of connecting plate is provided with spacing round, and is swing joint between the two, the quantity of spacing round is two, and is symmetrical relation and arranges.

Preferably, the front end of connecting plate is provided with the threaded rod, and is fixed connection between the two, the front end of fixed station is provided with the locating part, and is fixed connection between the two, the threaded rod runs through in the locating part, and is swing joint between the two, the threaded rod is provided with the lock mother with the junction of locating part, the lock mother is swing joint with between the two, the quantity of connecting plate is four groups, and is the rectangular array and arranges, the side of connecting plate is provided with the guide, and is swing joint between the two, the quantity of guide is two sets of, and is the symmetry and arranges, the guide is fixed connection with the fixed station.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic puncher of distance possesses following beneficial effect:

1. this automatic puncher of distance, through the cooperation of lock mother and threaded rod and connecting plate, because of the connecting block of connecting plate lower extreme and the mutual gomphosis of inboard spout of fixed station, the lock mother is adjusted to user's accessible, make the connecting plate carry out the back-and-forth movement in the inboard that is the guide that the symmetry was arranged, confirm well apart from after, the user fixes it on the locating part through lock mother and threaded rod, the spacing wheel of its connecting plate upper end just follows the removal of connecting plate, the spacing is adjusted, reduce the use limitation of puncher.

2. This automatic puncher of distance, through the cooperation of waste material box and embedded piece, the user is when using the puncher, and the remaining waste material after its stamping workpiece punches can punch a hole through punching press inboard and drop to the waste material box, and after the user used up the puncher, the handle of accessible waste material box front end pulled out the waste material box, and the person of facilitating the use clearance waste material that punches.

3. This automatic puncher of distance, through the cooperation of a motor and conveyer belt and connecting axle, the user can place the sample lath of waiting to process in the upper end of conveyer belt, and the user makes a motor start to operate through the switch board, and a motor makes the conveyer belt start the transmission through connecting axle and driving roller, under the conveying of conveyer belt, can convey the upper end of bearing roller and cushion with waiting to process sample lath, need not artifical the removal, saves the hand labor.

Drawings

FIG. 1 is an overall view of the structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic structural view of a second cylinder of the structure of the present invention;

fig. 4 is a front view of the structure of the present invention;

FIG. 5 is a schematic view of the structure of the spacing wheel of the present invention;

fig. 6 is a sectional view of the structure of the present invention.

In the figure: 1. a fixed table; 2. a waste material box; 3. stamping the plate; 4. stamping parts; 5. a fixed base; 6. a power wheel; 7. a fixing member; 8. a transmission member; 9. a control cabinet; 10. a limit rail; 11. a carrier roller; 12. adjusting the nut; 13. a first cylinder; 14. a fixed block; 15. fixing grooves; 16. embedding a block; 17. a conveyor belt; 18. a fixing leg; 19. a connecting shaft; 20. a first motor; 21. a second motor; 22. a transmission belt; 23. a slider; 24. a guide rail; 25. cushion blocks; 26. a clamping block; 27. a second cylinder; 28. a guide member; 29. a connecting plate; 30. a limiting wheel; 31. a limiting member; 32. locking a nut; 33. a threaded 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.

As shown in fig. 1-6, a fixed-distance automatic punching machine comprises a fixed table 1, a fixed base 5 is arranged at the lower end of the fixed table 1, a waste material box 2 is arranged at the inner side of the fixed table 1, the waste material box 2 is used for collecting waste materials generated when the punching machine is used, a punching plate 3 is arranged at the upper end of the fixed table 1, a punching part 4 is arranged at the upper end of the punching plate 3, a transmission member 8 is arranged at the upper end of the punching part 4, a fixing member 7 is arranged at the rear end of the transmission member 8, a power wheel 6 is arranged at the side end of the fixing member 7, a control cabinet 9 is arranged at the rear end of the fixed base 5, a fixed groove 15 is arranged at the upper end of the fixed groove 5, a fixed block 14 is arranged at the upper end of the fixed groove 15, a limit rail 10 is arranged at the upper end of the fixed block, the adjusting nut 12 can adjust the moving distance of the piston rod in the first air cylinder 13.

Fixed station 1 and unable adjustment base 5 are fixed connection, the side all is provided with embedded piece 16 about waste material box 2, and be fixed connection between the two, waste material box 2 and embedded piece 16 all inlay in fixed station 1's lower extreme inboard, and fixed station 1 and be fixed connection between the two, waste material box 2's front end is provided with the handle, and be fixed connection between the two, punching press board 3 is fixed connection with fixed station 1, the inboard of punching press board 3 is provided with punches a hole, and punch a hole and run through in punching press board 3 and fixed station 1, punch a hole and communicate with waste material box 2 each other, the user is after having used the puncher, the accessible handle pulls out waste material box 2, clear up the waste material that the puncher operation produced.

Stamping workpiece 4 is swing joint with driving medium 8, driving medium 8 is fixed connection with mounting 7, the lower extreme of mounting 7 inlays in unable adjustment base 5's inboard, and be fixed connection between the two, driving wheel 6 is swing joint with driving medium 8, the rear end of mounting 7 is provided with No. two motors 21, and be fixed connection between the two, No. two motors 21's side is provided with drive belt 22, and No. two motors 21 are connected for the transmission through drive belt 22 and driving wheel 6, No. two motors 21's model is YX3-100L1, switch board 9 is swing joint with fixed station 1, fixed slot 15 is fixed connection with unable adjustment base 5, No. two motors 21 provide power for driving medium 8 through drive belt 22 and driving wheel 6.

The lower extreme of fixed block 14 is provided with slider 23, and be fixed connection between the two, the inboard of fixed slot 15 is provided with guide rail 24, and be fixed connection between the two, guide rail 24 runs through in slider 23, and be swing joint between the two, fixed block 14 is fixed connection with spacing rail 10, the upper end of fixed block 14 is provided with cushion 25, and be fixed connection between the two, the front end of spacing rail 10 is provided with No. two cylinders 27, and be fixed connection between the two, No. two cylinders 27 do work to its inside piston rod, make the piston rod promote the clamp plate strip of clamp splice 26 of lower extreme.

No. two cylinder 27's lower extreme is provided with clamp splice 26, be provided with the fixed axle between No. two cylinder 27 and the clamp splice 26, and fixed axle and clamp splice 26 are fixed connection, fixed axle and No. two cylinder 27 are swing joint, No. two cylinder 27's inboard is provided with the piston rod, and be swing joint between the two, the lower extreme of piston rod inlays in clamp splice 26's inboard, and be fixed connection between the two, clamp splice 26's rear end inlays in the inboard of spacing rail 10, and be swing joint between the two, cylinder 13's surface is provided with the connecting block, and cylinder 13 is fixed connection through connecting block and unable adjustment base 5. The first air cylinder 13 applies work to a piston rod in the first air cylinder, so that the piston rod pushes the fixing block 14 to move left and right.

The inboard of a cylinder 13 is provided with the piston rod, and be swing joint between the two, the right side end of piston rod inlays in the inboard of fixed block 14, and be fixed connection between the two, the left side end of piston rod is provided with the screw thread, and the piston rod passes through the screw thread and meshes with adjusting nut 12, adjusting nut 12 is swing joint with the piston rod, bearing roller 11 is fixed connection with unable adjustment base 5, unable adjustment base 5's front end is provided with fixed foot 18, and be swing joint between the two, the quantity of fixed foot 18 is four, and be rectangular array and arrange, the screw-thread fit of user's accessible adjusting nut 12 and piston rod surface, adjust the distance that promotes of fixed block 14.

Connecting axle 19 has been inlayed to fixed foot 18's inboard, and be swing joint between the two, the quantity of connecting axle 19 is two sets of, and be the symmetric relation and arrange, connecting axle 19's surface is provided with the driving roller, and be fixed connection between the two, the surface of driving roller is provided with conveyer belt 17, and be swing joint between the two, fixed foot 18's side is provided with a motor 20, a motor 20's model is 57BYGH8930, a motor 20's lower extreme is provided with the connecting block, and a motor 20 is fixed connection through connecting block and fixed foot 18, connecting axle 19's left end runs through in fixed foot 18, and inlay in a motor 20's inboard, connecting axle 19 is fixed connection with a motor 20, a motor 20 provides driving force for connecting axle 19 and driving roller, make conveyer belt 17 carry out the transmission to the sample lath.

The upper end of fixed station 1 is provided with connecting plate 29, the lower extreme of connecting plate 29 is provided with the connecting block, and be fixed connection between the two, the inboard surface that corresponds the connecting block of fixed station 1 is provided with the spout, and the connecting block is swing joint with the spout, the upper end of connecting plate 29 is provided with spacing wheel 30, and be swing joint between the two, the quantity of spacing wheel 30 is two, and be symmetrical relation and arrange, through the gomphosis of connecting plate 29 with the spout, can remove connecting plate 29.

The front end of the connecting plate 29 is provided with a threaded rod 33 which is fixedly connected with the connecting plate, the front end of the fixed table 1 is provided with a limiting part 31 which is fixedly connected with the connecting plate, the threaded rod 33 penetrates through the limiting part 31 which is movably connected with the limiting part 31, a lock nut 32 is arranged at the joint of the threaded rod 33 and the limiting part 31, the lock nut 32 and the connecting plate are movably connected with each other, the connecting plates 29 are four in number and are arranged in a rectangular array, the side ends of the connecting plates 29 are provided with guide parts 28 which are movably connected with each other, the guide parts 28 are two in number and are symmetrically arranged, the guide parts 28 are fixedly connected with the fixed table 1, and the guide parts 28 which are symmetrically arranged enable the phenomenon that the connecting plates 29 are deviated in the adjusting process to be prevented.

When the device works, a user sequentially places sample plate strips needing punching processing at the upper end of a conveyor belt 17, the user enables a first motor 20 to operate through a control cabinet 9, transmission force is transmitted to a connecting shaft 19 and a transmission roller through the first motor 20, the sample plate strips are transmitted to the upper ends of a carrier roller 11 and a cushion block 25 through the conveyor belt 17, the user enables a first air cylinder 13 and a second air cylinder 27 to start to do work through the control cabinet 9, wherein the second air cylinder 27 does work on a piston, a clamping block 26 at the lower end of the piston is matched with the cushion block 25 to clamp the sample plate strips, a piston rod of the first air cylinder 13 degrees does work, the piston rod enables the fixed block 14 to move left and right through a sliding block 23 and a guide rail 24 at the lower end of the fixed block 14, the sample plate strips are conveyed to the middle of a limiting wheel 30, the user can adjust the moving distance of the fixed block 14 through the meshing of, make the sample lath fix on punching press board 3, through the transmission of No. two motors 21 and drive belt 22 and power wheel 6, for driving medium 8 provides power, its driving medium 8 with power effect on stamping workpiece 4, punch the sample lath, the user can adjust the interval between spacing wheel 30 according to the size of sample lath.

In conclusion, when the perforating machine is used, through the matching of the lock nut 32, the threaded rod 33 and the connecting plate 29, because the connecting block at the lower end of the connecting plate 29 is embedded with the sliding groove at the inner side of the fixed table 1, a user can adjust the lock nut 32 to enable the connecting plate 29 to move back and forth at the inner sides of the symmetrically-arranged guide pieces 28, after a distance is determined, the user fixes the connecting plate on the limiting piece 31 through the lock nut 32 and the threaded rod 33, the limiting wheel 30 at the upper end of the connecting plate 29 moves along with the connecting plate 29, the distance is adjusted, and the use limitation of the perforating machine; according to the automatic distance-fixing punching machine, through the matching of the waste material box 2 and the embedded block 16, when a user uses the punching machine, residual waste materials after punching of the punching part 4 can fall into the waste material box 2 through punching of the inner side of the punching plate 3, and after the user uses the punching machine, the waste material box 2 can be pulled out through the handle at the front end of the waste material box 2, so that the user can clean the punching waste materials conveniently; through the cooperation of a motor 20 and conveyer belt 17 and connecting axle 19, the user can place the sample lath of treating processing in the upper end of conveyer belt 17, and the user makes a motor 20 begin to operate through switch board 9, and a motor 20 makes conveyer belt 17 begin the transmission through connecting axle 19 and driving roller, under the conveying of conveyer belt 17, can convey the upper end of waiting to process sample lath conveying to bearing roller 11 and cushion 25, need not the manual work labour that saves of manual work removal, and is comparatively practical.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic puncher of distance, includes fixed station (1), its characterized in that: the lower end of the fixed table (1) is provided with a fixed base (5), the inner side of the fixed table (1) is provided with a waste material box (2), the upper end of the fixed table (1) is provided with a stamping plate (3), the upper end of the stamping plate (3) is provided with a stamping part (4), the upper end of the stamping part (4) is provided with a transmission part (8), the rear end of the transmission part (8) is provided with a fixing part (7), the side end of the fixing part (7) is provided with a power wheel (6), the rear end of the fixed base (5) is provided with a control cabinet (9), the upper end of the fixed base (5) is provided with a fixed groove (15), the upper end of the fixed groove (15) is provided with a fixed block (14), the upper end of the fixed block (14) is provided with a limit rail (10), the side end of the fixed groove (15) is provided with a first cylinder, and a supporting roller (11) is arranged at the side end of the adjusting nut (12).

2. A distance automatic hole punch as defined in claim 1, wherein: fixed station (1) and unable adjustment base (5) are fixed connection, the side all is provided with embedding piece (16) about waste material box (2), and is fixed connection between the two, waste material box (2) and embedding piece (16) all inlay in the lower extreme inboard of fixed station (1), and fixed station (1) and be fixed connection between the two, the front end of waste material box (2) is provided with the handle, and is fixed connection between the two, punching press board (3) are fixed connection with fixed station (1), the inboard of punching press board (3) is provided with punches a hole, and punches a hole and runs through in punching press board (3) and fixed station (1), punch a hole and waste material box (2) intercommunication each other.

3. A distance automatic hole punch as defined in claim 1, wherein: stamping workpiece (4) are swing joint with driving medium (8), driving medium (8) are fixed connection with mounting (7), the lower extreme of mounting (7) inlays in the inboard of unable adjustment base (5), and is fixed connection between the two, driving wheel (6) are swing joint with driving medium (8), the rear end of mounting (7) is provided with No. two motor (21), and is fixed connection between the two, the side of No. two motor (21) is provided with drive belt (22), and No. two motor (21) are connected for the transmission through drive belt (22) and driving wheel (6), switch board (9) are swing joint with fixed station (1), fixed slot (15) are fixed connection with unable adjustment base (5).

4. A distance automatic hole punch as defined in claim 1, wherein: the lower extreme of fixed block (14) is provided with slider (23), and is fixed connection between the two, the inboard of fixed slot (15) is provided with guide rail (24), and is fixed connection between the two, guide rail (24) run through in slider (23), and be swing joint between the two, fixed block (14) are fixed connection with spacing rail (10), the upper end of fixed block (14) is provided with cushion (25), and is fixed connection between the two, the front end of spacing rail (10) is provided with No. two cylinders (27), and is fixed connection between the two.

5. A distance automatic hole punch as defined in claim 4, wherein: the lower extreme of No. two cylinder (27) is provided with clamp splice (26), be provided with the fixed axle between No. two cylinder (27) and clamp splice (26), and fixed axle and clamp splice (26) be fixed connection, the fixed axle is swing joint with No. two cylinder (27), the inboard of No. two cylinder (27) is provided with the piston rod, and is swing joint between the two, the lower extreme of piston rod inlays in the inboard of clamp splice (26), and is fixed connection between the two, the rear end of clamp splice (26) inlays in the inboard of spacing rail (10), and is swing joint between the two, the surface of a cylinder (13) is provided with the connecting block, and a cylinder (13) is fixed connection through connecting block and unable adjustment base (5).

6. A distance automatic hole punch as defined in claim 1, wherein: the inboard of a cylinder (13) is provided with the piston rod, and is swing joint between the two, the right side end of piston rod inlays in the inboard of fixed block (14), and is fixed connection between the two, the left side end of piston rod is provided with the screw thread, and the piston rod passes through screw thread and adjusting nut (12) meshing, adjusting nut (12) are swing joint with the piston rod, bearing roller (11) are fixed connection with unable adjustment base (5), the front end of unable adjustment base (5) is provided with fixed foot (18), and is swing joint between the two, the quantity of fixed foot (18) is four, and is the rectangular array and arranges.

7. A distance automatic hole punch as defined in claim 6, wherein: connecting axle (19) have been inlayed to the inboard of fixed foot (18), and be swing joint between the two, the quantity of connecting axle (19) is two sets of, and is the symmetric relation and arranges, the surface of connecting axle (19) is provided with the driving roller, and is fixed connection between the two, the surface of driving roller is provided with conveyer belt (17), and is swing joint between the two, the side of fixed foot (18) is provided with motor (20), the lower extreme of motor (20) is provided with the connecting block, and motor (20) is fixed connection through connecting block and fixed foot (18), the left end of connecting axle (19) runs through in fixed foot (18), and inlays in the inboard of motor (20), connecting axle (19) are fixed connection with motor (20).

8. A distance automatic hole punch as defined in claim 1, wherein: the upper end of fixed station (1) is provided with connecting plate (29), the lower extreme of connecting plate (29) is provided with the connecting block, and is fixed connection between the two, the inboard surface that corresponds the connecting block of fixed station (1) is provided with the spout, and connecting block and spout are swing joint, the upper end of connecting plate (29) is provided with spacing wheel (30), and is swing joint between the two, the quantity of spacing wheel (30) is two, and is symmetrical relation and arranges.

9. A distance automatic hole punch as defined in claim 8, wherein: the front end of connecting plate (29) is provided with threaded rod (33), and is fixed connection between the two, the front end of fixed station (1) is provided with locating part (31), and is fixed connection between the two, threaded rod (33) run through in locating part (31), and be swing joint between the two, the junction of threaded rod (33) and locating part (31) is provided with lock mother (32), lock mother (32) and be swing joint between the two, the quantity of connecting plate (29) is four groups, and is rectangular array and arranges, the side of connecting plate (29) is provided with guide (28), and is swing joint between the two, the quantity of guide (28) is two sets of, and is the symmetry and arranges, guide (28) are fixed connection with fixed station (1).