CN113510267A

CN113510267A - Annular punching machine is used in flange end plate processing

Info

Publication number: CN113510267A
Application number: CN202110780266.2A
Authority: CN
Inventors: 郭昌浩
Original assignee: Individual
Current assignee: Dingxiang Yute Flange Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-10-19
Anticipated expiration: 2041-07-09
Also published as: CN113510267B

Abstract

The invention discloses an annular punching machine for machining a flange end plate, which comprises a side plate, wherein the front side of the side plate is fixedly connected with a motor, the front end of an output shaft on the motor is fixedly connected with a first shaft, the surface of the first shaft, which is close to the front end, is fixedly sleeved with a non-complete gear, teeth on the non-complete gear are in transmission meshing with a toothed plate, one side, which is far away from the non-complete gear, of the toothed plate is fixedly connected with a first transmission plate, the front side, which is close to the top, of the side plate is fixedly connected with a cover plate, the lower surface of the cover plate is fixedly connected with a tension spring, the bottom of the tension spring is fixedly connected with the top of the first transmission plate, and the bottom of the first transmission plate is fixedly connected with a connecting sleeve. According to the invention, through the matching use of the structures, the problems that in the actual use process, the existing single-hole punching device is difficult to accurately open the connecting hole on the flange end plate, the production efficiency is low, the production cost is high, and the inconvenience is brought to the use are solved.

Description

Annular punching machine is used in flange end plate processing

Technical Field

The invention relates to the technical field of machining equipment, in particular to an annular punching machine for machining a flange end plate.

Background

The flange end plate is an important part of the tubular pile and is mainly used for connecting the tubular pile; the tubular pile flange end plate is a circular ring-shaped sheet steel plate; the connecting holes can be formed in the flange end plate by adopting single-hole punching, the single-hole punching is carried out by one hole, and a plurality of holes are obtained by moving or rotating the end plate. But the existing single-hole punching device is difficult to accurately set the connecting holes on the flange end plate, so that the production efficiency is low, the production cost is high, and the inconvenience is brought to the use.

Disclosure of Invention

The invention aims to provide an annular punching machine for machining a flange end plate, which has the advantages of automatic punching, automatic steering and recovery of metal scraps generated in punching and solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an annular piercing press is used in flange end plate processing, includes the curb plate, the front side fixedly connected with motor of curb plate, the front end fixedly connected with axle one of output shaft on the motor, the fixed surface that is close to the front end on the axle one overlaps and has incomplete gear, tooth transmission meshing toothed plate on the incomplete gear.

One side of the toothed plate, which is far away from the incomplete gear, is fixedly connected with a first transmission plate, the front side of the side plate, which is close to the top, is fixedly connected with a cover plate, the lower surface of the cover plate is fixedly connected with a tension spring, the bottom of the tension spring is fixedly connected with the top of the first transmission plate, the bottom of the first transmission plate is fixedly connected with a connecting sleeve, the inner wall of the connecting sleeve is connected with a screw rod in a limiting and rotating manner, the front side of the side plate, which is close to the bottom, is fixedly connected with a supporting rod, the front end of the supporting rod is sleeved on the arc profile of the screw rod, the side surface of the supporting sleeve is provided with a through hole and is fixedly connected with a guide rod through the through hole, the end part of the guide rod is connected with the inner wall of a sliding chute with the outline of the screw rod in a sliding manner, the bottom of the screw rod is fixedly connected with a drill bit for punching a flange end plate to be processed, the inner wall of the flange end plate to be processed is provided with a supporting tube fixedly connected with an external frame, the limiting rotation is connected with the support ring on being close to the arc profile of bottom on the stay tube, the last fixed surface of support ring is connected with treats that processing flange end plate rotates spacing collar, one side of keeping away from the pinion rack on the driving plate is equipped with and carries out intermittent rotation's auxiliary device to the support ring is whole.

Preferably, auxiliary device is including fixing the linking arm that goes up and down simultaneously thereupon on a driving plate side, the side fixedly connected with driving plate two that is close to the bottom on the linking arm, keep away from one side fixedly connected with guide clamp plate one and the guide clamp plate two of linking arm on the driving plate two, radially set firmly on the arc profile of support ring with guide clamp plate one and guide clamp plate two transmission cooperation and make the whole intermittent type pivoted direction compression roller of support ring, be equipped with on the support ring and treat the processing flange end plate on the metal debris carry out the cleaning device who retrieves.

Preferably, the cleaning device comprises extrusion teeth uniformly distributed on the upper surface of the support ring, an n-shaped frame is connected on the arc-shaped profile of the upper surface of the extrusion teeth in a sliding way, the side surface of the side plate is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with a limiting rod, the limiting rod penetrates through the n-shaped frame and is connected with the n-shaped frame in a sliding manner, a pressure spring is fixedly connected on the opposite surface of the n-shaped frame and the connecting plate, the surface of one end of the n-shaped frame far away from the extrusion teeth is rotationally connected with a rotating plate through a pin shaft, one end of the rotating plate far away from the n-shaped frame is rotationally connected with a transverse bar through a pin shaft, the surface of one end of the transverse bar, which is far away from the rotating plate, is connected with a fixed sleeve in a sliding way, the side surface of the fixed sleeve is fixedly connected with a fixed frame, keep away from the rear side fixed connection of the one end of fixed cover and curb plate on the mount, the lower fixed surface of rotor plate is connected with treats that the adsorption equipment who carries out absorptive transfer of metal debris on the processing flange end plate.

Preferably, adsorption equipment including fix at the rotor plate lower surface and with external power supply electric connection's electro-magnet plate, the last fixed surface of fixed cover is connected with the lifting frame, the bottom fixedly connected with of lifting frame with external power supply electric connection's pressure sensitive switch, the lower surface of pressure sensitive switch and the upper surface sliding connection of horizontal bar.

Preferably, one end of the n-shaped frame, which is far away from the rotating plate, is an arc-shaped surface, and the n-shaped frame is in sliding connection with the surfaces of the extrusion teeth through the arc-shaped surface on the n-shaped frame.

Preferably, the limiting rod is a rectangular rod, and the n-shaped frame is provided with a rectangular hole matched with the limiting rod.

Preferably, the edges on the upper surface of the limiting ring are all subjected to circular arc transition treatment.

Preferably, the lower surface of one end of the transverse strip, which is far away from the rotating plate, is fixedly connected with a limiting strip, and the surface of the limiting strip is movably connected with the rear side of the fixing sleeve.

Compared with the prior art, the invention has the following beneficial effects: the device is integrally fixed and supported by the side plates; the motor is connected with a power supply, an output shaft on the motor drives a shaft I to synchronously rotate, and the shaft I can drive a non-complete gear to continuously rotate anticlockwise with reference to the drawing.

The supporting rod and the limiting sleeve are arranged, so that the supporting rod, the screw rod, the connecting sleeve, the first transmission plate and the toothed plate can be supported and limited;

when the incomplete gear rotates anticlockwise, the teeth on the incomplete gear are in contact with the teeth on the toothed plate, so that the toothed plate and the first transmission plate move downwards after overcoming the elastic force of the tension spring.

The screw rod can synchronously move downwards through the transmission of the connecting sleeve, namely the screw rod vertically and axially moves, the end part of the guide rod is in sliding connection with the inner wall of the outer contour sliding groove on the screw rod, so that the screw rod smoothly moves downwards, the screw rod can continuously rotate on the connecting sleeve, the synchronous movement of the downward movement and the rotation of the drill bit is realized, when the bottom of the drill bit is in contact with the upper surface section of the flange end plate to be processed, the connecting hole is finally formed in the flange end plate to be processed along with the rotation and the downward movement of the drill bit, and when the connecting hole is actually used, a steel bar to be fixed penetrates through the connecting hole.

When tooth on the incomplete gear no longer with the tooth meshing transmission on the pinion rack, under the spring action of extension spring, can make pinion rack, driving plate one quick drive the adapter sleeve and shift up, and under the cooperation of branch, stop collar and guide bar, can make the screw rod reset when shifting up and rotate, carry out the top spin promptly.

Through the setting of auxiliary device, the clearance that can shift up at the drill bit is treated the processing flange end plate and is turned to the adjustment for treating that connecting hole on the processing flange end plate can be even seting up.

When treating the upper surface of processing flange end plate and carrying out the excavation of connecting hole, can produce a large amount of metal fragments, and through cleaning device's setting, can be with timely the shifting of metal fragments, avoid a large amount of accumulations of metal fragments to bring the influence to the operation of punching a hole.

Through the cooperation use between the above-mentioned structure, solved in the in-service use, because current haplopore punching device is difficult to accurate seting up of carrying out the connecting hole on the flange end plate, production efficiency is low, and manufacturing cost is high, gives the problem that the use is inconvenient.

Drawings

FIG. 1 is a perspective view of a front pay-off line according to the present invention;

FIG. 2 is a perspective view of the lift frame of the present invention;

FIG. 3 is a perspective view of the screw of the present invention;

FIG. 4 is a perspective view of the rotating plate of the present invention;

FIG. 5 is a right side view of the second drive plate of the present invention;

fig. 6 is a perspective view of the rear view of the fixing frame of the present invention.

In the figure: 1. a side plate; 2. a motor; 3. a first shaft; 4. a non-full gear; 5. a toothed plate; 6. a first transmission plate; 7. a cover plate; 8. a tension spring; 9. connecting sleeves; 10. a screw; 11. a strut; 12. a limiting sleeve; 13. a guide bar; 14. a drill bit; 15. supporting a tube; 16. a support ring; 17. a limiting ring; 18. a flange end plate to be processed; 19. a connecting arm; 20. a second transmission plate; 21. a first guide pressure plate; 22. a second guide pressure plate; 23. a guide press roll; 24. extruding teeth; 25. an n-shaped frame; 26. a connecting plate; 27. a limiting rod; 28. a pressure spring; 29. a rotating plate; 30. a horizontal bar; 31. fixing a sleeve; 32. a fixed mount; 33. an electromagnet plate; 34. a lifting frame; 35. a pressure sensitive switch; 36. and (5) a limiting strip.

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 invention provides a technical scheme that: an annular punching machine for machining a flange end plate comprises a side plate 1, wherein the whole device is fixedly supported through the side plate 1; the front side of the side plate 1 is fixedly connected with a motor 2, the front end of an output shaft on the motor 2 is fixedly connected with a first shaft 3, a surface of the first shaft 3 close to the front end is fixedly sleeved with a non-complete gear 4, the power is switched on through the motor 2, the output shaft on the first shaft drives the first shaft 3 to synchronously rotate, and referring to fig. 1, the first shaft 3 can drive the non-complete gear 4 to continuously rotate anticlockwise.

The teeth on the incomplete gear 4 are engaged with a toothed plate 5 in a transmission manner;

keep away from one side fixedly connected with driving plate 6 of incomplete gear 4 on pinion rack 5, be close to the front side fixedly connected with apron 7 at top on the curb plate 1, the lower fixed surface of apron 7 is connected with extension spring 8, the bottom of extension spring 8 and the top fixed connection of driving plate 6, when incomplete gear 4 carries out anticlockwise rotation, during tooth contact on tooth and the pinion rack 5 on it, can make pinion rack 5 and driving plate 6 move down after overcoming the elasticity of extension spring 8.

The connecting sleeve 9 is fixedly connected to the bottom of the first transmission plate 6, the screw rod 10 is connected to the inner wall of the connecting sleeve 9 in a limiting rotation mode, the supporting rod 11 is fixedly connected to the front side of the side plate 1, which is close to the bottom, the limiting sleeve 12 is sleeved on the arc-shaped outline of the screw rod 10, the supporting rod 11 and the limiting sleeve 12 are arranged, and the supporting limit of the supporting rod 11, the screw rod 10, the connecting sleeve 9, the first transmission plate 6 and the toothed plate 5 can be achieved.

The side surface of the limit sleeve 12 is provided with a through hole and is fixedly connected with a guide rod 13 through the through hole, the end part of the guide rod 13 is in sliding connection with the inner wall of a sliding groove of the outer contour of the screw rod 10, the bottom part of the screw rod 10 is fixedly connected with a drill bit 14 for punching a hole on a flange end plate 18 to be processed, the screw rod 10 can synchronously move downwards through the transmission of the connecting sleeve 9, namely the screw rod 10 can vertically and axially move, because the end part of the guide rod 13 is in sliding connection with the inner wall of the sliding groove of the outer contour on the screw rod 10, in order to ensure that the screw rod 10 smoothly moves downwards, the screw rod 10 can continuously rotate on the connecting sleeve 9, so that the drill bit 14 can synchronously move downwards and rotate, when the bottom part of the drill bit 14 is in contact with the upper surface section of the flange end plate 18 to be processed, a connecting hole is finally formed on the flange end plate 18 to be processed, when the drill bit is actually used, the steel bar to be fixed passes through the connecting hole.

When the teeth on the incomplete gear 4 are no longer in meshing transmission with the teeth on the toothed plate 5, under the action of the elastic force of the tension spring 8, the toothed plate 5 and the transmission plate 6 can quickly drive the connecting sleeve 9 to move upwards, and under the cooperation of the supporting rod 11, the limiting sleeve 12 and the guide rod 13, the screw rod 10 can be reset to rotate when moving upwards, namely, the upper rotating motion is carried out.

Be equipped with the stay tube 15 that links firmly with external frame on the inner wall of waiting to process flange end plate 18, provide the support through stay tube 15 to the rotation of support ring 16, it is connected with support ring 16 to limit to rotate on the arc profile near the bottom on the stay tube 15, the synchronous rotation of waiting to process flange end plate 18 on it is driven through the rotation of support ring 16, the last fixed surface of support ring 16 is connected with treats that processing flange end plate 18 rotates spacing collar 17, through the cooperation of spacing collar 17 and stay tube 15, can follow inner wall and outline and treat processing flange end plate 18 and restrict, stability when guaranteeing its rotation. And an auxiliary device for intermittently rotating the whole support ring 16 is arranged on one side of the first transmission plate 6 far away from the toothed plate 5.

Through the setting of auxiliary device, the clearance that can go up at drill bit 14 carries out to turn to the adjustment at the flange end plate 18 of treating processing for the connecting hole on the flange end plate 18 of treating processing can be even set up.

Furthermore, the auxiliary device comprises a connecting arm 19 which is fixed on the side face of the first driving plate 6 and synchronously ascends and descends along with the connecting arm, a second driving plate 20 is fixedly connected to the side face, close to the bottom, of the connecting arm 19, a first guide pressing plate 21 and a second guide pressing plate 22 are fixedly connected to one side, far away from the connecting arm 19, of the second driving plate 20, a guide pressing roller 23 which is in transmission fit with the first guide pressing plate 21 and the second guide pressing plate 22 and enables the supporting ring 16 to integrally and intermittently rotate is fixedly arranged on the arc-shaped outline of the supporting ring 16 in the radial direction, and a cleaning device for recovering metal scraps on the flange end plate 18 to be processed is arranged on the supporting ring 16.

When treating the upper surface of processing flange end plate 18 and carry out the excavation of connecting hole, can produce a large amount of metal fragments, and through cleaning device's setting, can be with timely the shifting of metal fragments, avoid a large amount of accumulations of metal fragments to bring the influence to the operation of punching a hole.

Referring to fig. 1 and 3, in practical use, the transmission of the connecting arm 19 enables the second transmission plate 20 with the first guide pressing plate 21 and the second guide pressing plate 22 thereon to synchronously move up and down along with the first transmission plate 6.

Before the bottom of the drill 14 is contacted with the surface of the flange end plate 18 to be machined, the first guide pressure plate 21 is contacted with a guide pressure roller 23 which is arranged below the first guide pressure plate and is arranged on the arc-shaped outer contour of the support ring 16, and as the first guide pressure plate 21 and the second guide pressure plate 22 are arranged on the second transmission plate 20 in an inclined manner, under the downward pressing and guiding action of the first guide pressure plate 21, the guide pressure roller 23 can drive the support ring 16 to rotate by taking the vertical central line of the support pipe 15 as a symmetrical center, and clockwise rotation is realized in a top view; then under the action of the elastic force of the tension spring 8, the toothed plate 5, the first transmission plate 6, the connecting arm 19, the second transmission plate 20, the first guide pressing plate 21 and the second guide pressing plate 22 integrally move upwards synchronously, the drill 14 also synchronously rotates upwards in the connecting hole and finally disengages, when the drill 14 disengages from the connecting hole and continues to rotate upwards, the upper surface of the second guide pressing plate 22 contacts and extrudes with the lower surface of the previously pressed guide pressing roller 23, and under the guide of the second guide pressing plate 22, the support ring 16 can continue to drive the flange end plate 18 to rotate clockwise on the support tube 15, then the connecting arm 19, the second transmission plate 20 and the first guide pressing plate 21 integrally move downwards, and the next guide pressing roller 23 can continue to be pressed and drive the support ring 16 and the flange end plate 18 to be machined to integrally rotate clockwise. Because the rotation of the flange end plate 18 to be processed and the downward rotary cutting of the drill bit 14 are independently performed and do not interfere with each other, the cutting of the connecting hole on the flange end plate 18 to be processed is more accurate and efficient.

Further, the cleaning device includes the extrusion tooth 24 of surface evenly distributed on the support ring 16, sliding connection has n shape frame 25 on the arc profile of extrusion tooth 24 upper surface, side fixedly connected with connecting plate 26 of curb plate 1, lower fixed surface of connecting plate 26 is connected with gag lever post 27, gag lever post 27 runs through n shape frame 25 and with n shape frame 25 sliding connection, fixedly connected with pressure spring 28 on the opposite face of n shape frame 25 and connecting plate 26, the surface of keeping away from extrusion tooth 24 one end on n shape frame 25 is connected with rotor plate 29 through the round pin axle rotation, the one end of keeping away from n shape frame 25 on rotor plate 29 is connected with horizontal bar 30 through the round pin axle rotation, the sliding connection of surface of keeping away from rotor plate 29 one end on horizontal bar 30 has fixed cover 31, the side fixedly connected with mount 32 of fixed cover 31, the one end of keeping away from fixed cover 31 on mount 32 and the rear side fixed connection of curb plate 1, the lower fixed surface of rotor plate 29 is connected with treats that metal piece carries out absorbent transfer on processing flange 18 The adsorption apparatus of (1).

Referring to FIG. 1, the unidirectional, intermittent rotation of the support ring 16 is accompanied by a synchronous rotation of the pressing teeth 24 thereon. As shown in fig. 1, when the bottom of the n-shaped frame 25 contacts the top of the pressing tooth 24, the n-shaped frame 25 is guided to move upward after overcoming the elastic force of the compression spring 28 along the position of the position-limiting rod 27, whereas when the bottom of the n-shaped frame 25 contacts the bottom of the pressing tooth 24, the n-shaped frame 25 is moved downward rapidly under the elastic force of the compression spring 28.

The n-shaped frame 25 is lifted in its entirety in conjunction with the rotation of the support ring 16 and the press teeth 24.

The fixing sleeve 31 is fixedly supported by the fixing frame 32, and the movement of the transverse bar 30 is limited by the fixing sleeve 31, so that the transverse bar 30 can only axially slide in the fixing sleeve 31.

When the n-shaped frame 25 moves upwards, the horizontal bar 30 moves horizontally towards the n-shaped frame 25 under the rotation of the rotating plate 29. And the rotating plate 29 performs a rotation biased toward the n-shaped frame 25 in the process.

When the n-shaped frame 25 moves downwards, the transverse bar 30 moves horizontally away from the n-shaped frame 25 under the rotation of the rotating plate 29, in the process, the rotating plate 29 deflects away from the n-shaped frame 25, and the rotating plate 29 rotates from a larger inclination angle to a nearly horizontal inclination degree. So that the rotating plate 29 can be closer to the upper surface of the flange end plate 18 to be machined.

Through the arrangement of the adsorption device, along with the rotation change of the rotating plate 29, the metal scraps on the flange end plate 18 to be processed can be adsorbed adaptively, and along with the rotation change of the rotating plate 29, the metal scraps are transferred after being adsorbed.

Further, the adsorption device comprises an electromagnet plate 33 fixed on the lower surface of the rotating plate 29 and electrically connected with an external power supply, the upper surface of the fixing sleeve 31 is fixedly connected with a lifting frame 34, the bottom of the lifting frame 34 is fixedly connected with a pressure-sensitive switch 35 electrically connected with the external power supply, and the lower surface of the pressure-sensitive switch 35 is slidably connected with the upper surface of the cross bar 30.

Referring to fig. 1, when the n-shaped frame 25 moves downwards, the cross bar 30 moves horizontally towards the n-shaped frame 25 in a ring, in the process, the lower surface of the pressure sensitive switch 35 continuously contacts with the lower surface of the cross bar 30, so that the lower surface of the pressure sensitive switch 35 is pressed, in the process, a circuit among the pressure sensitive switch 35, the electromagnet plate 33 and the external power supply is switched on, so that the electromagnet plate 33 on the lower surface of the rotating plate 29 generates a huge magnetic attraction force, and metal debris on the upper surface of the flange end plate 18 to be processed is adsorbed.

Then, when the n-shaped frame 25 moves upwards, the rotating plate 29 also deflects to the direction of the n-shaped frame 25 to rotate, in the process, the transverse bar 30 horizontally moves towards the direction of the n-shaped frame 25 due to the rotation of the rotating plate 29, and along with the movement of the transverse bar 30, after the lower surface of the pressure sensitive switch 35 is separated from the contact with the upper surface of the transverse bar 30, the circuit among the pressure sensitive switch 35, the electromagnet plate 33 and the external power supply is disconnected, the electromagnet plate 33 no longer has magnetic attraction, and the metal debris adsorbed on the electromagnet plate 33 falls down in a series under the action of gravity, and the falling metal debris falls into the supporting tube 15 to be collected intensively due to the fact that the rotating plate 29 rotates to the position right above the supporting tube 15 at the moment. Manual operation in the subsequent process is reduced.

Further, one end of the n-shaped frame 25, which is far away from the rotating plate 29, is an arc-shaped surface, and the n-shaped frame 25 is in sliding connection with the surface of the extrusion teeth 24 through the arc-shaped surface.

Referring to fig. 1, through the arrangement of the arc-shaped surface on the n-shaped frame 25, when the n-shaped frame 25 is in contact with the extrusion teeth 24, the friction resistance is smaller, the operation can be smoother, and the stability of the device in the whole use process is ensured.

Furthermore, the limiting rod 27 is a rectangular rod, and the n-shaped frame 25 is provided with a rectangular hole matched with the rectangular rod.

The rectangular holes matched with the rectangular rods and the n-shaped frame 25 are formed through the limiting rod 27, so that the n-shaped frame 25 can be lifted and lowered on the limiting rod 27 more stably, and lateral movement cannot occur.

Furthermore, the edges on the upper surface of the limiting ring 17 are all subjected to circular arc transition treatment.

Referring to fig. 1, through arc transition treatment of the edge at the upper surface of the limit ring 17, the situation that when the flange end plate 18 to be processed is replaced, the skin of an operator is scratched can be avoided, and the operation is safer.

Furthermore, the lower surface of the end of the transverse bar 30 far away from the rotating plate 29 is fixedly connected with a limiting bar 36, and the surface of the limiting bar 36 is movably connected with the rear side of the fixed sleeve 31.

Referring to fig. 2, by the arrangement of the limiting strip 36, the transverse strip 30 can be prevented from being separated from the fixing sleeve 31, the movement of the transverse strip 30 is limited, and the stability of the whole device in use is improved.

The working principle is as follows: when the annular punching machine for machining the flange end plate is used, the whole device is fixedly supported through the side plate 1; when the motor 2 is powered on, the output shaft on the motor drives the first shaft 3 to rotate synchronously, and the first shaft 3 drives the incomplete gear 4 to rotate continuously anticlockwise with reference to fig. 1. The supporting rod 11 and the limiting sleeve 12 are arranged, so that the supporting rod 11, the screw rod 10, the connecting sleeve 9, the first transmission plate 6 and the toothed plate 5 can be supported and limited; when the incomplete gear 4 rotates anticlockwise, teeth on the incomplete gear are contacted with teeth on the toothed plate 5, so that the toothed plate 5 and the transmission plate one 6 move downwards after overcoming the elastic force of the tension spring 8. Through the transmission of the connecting sleeve 9, the screw 10 can synchronously move downwards, namely the screw 10 moves vertically and axially, because the end part of the guide rod 13 is in sliding connection with the inner wall of the outer contour sliding groove on the screw 10, in order to enable the screw 10 to smoothly move downwards, the screw 10 can continuously rotate on the connecting sleeve 9, so that the drill 14 moves downwards and rotates synchronously, when the bottom of the drill 14 is in contact with the upper surface section of the flange end plate 18 to be processed, a connecting hole is finally formed in the flange end plate 18 to be processed along with the rotation and the downwards movement of the drill 14, and when the connecting hole is actually used, a steel bar to be fixed penetrates through the connecting hole. When the teeth on the incomplete gear 4 are no longer in meshing transmission with the teeth on the toothed plate 5, under the action of the elastic force of the tension spring 8, the toothed plate 5 and the transmission plate 6 can quickly drive the connecting sleeve 9 to move upwards, and under the cooperation of the supporting rod 11, the limiting sleeve 12 and the guide rod 13, the screw rod 10 can be reset to rotate when moving upwards, namely, the upper rotating motion is carried out. Through the setting of auxiliary device, the clearance that can go up at drill bit 14 carries out to turn to the adjustment at the flange end plate 18 of treating processing for the connecting hole on the flange end plate 18 of treating processing can be even set up. When treating the upper surface of processing flange end plate 18 and carry out the excavation of connecting hole, can produce a large amount of metal fragments, and through cleaning device's setting, can be with timely the shifting of metal fragments, avoid a large amount of accumulations of metal fragments to bring the influence to the operation of punching a hole. Through the cooperation use between the above-mentioned structure, solved in the in-service use, because current haplopore punching device is difficult to accurate seting up of carrying out the connecting hole on the flange end plate, production efficiency is low, and manufacturing cost is high, gives the problem that the use is inconvenient.

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 a flange end plate processing is with annular piercing press which characterized in that: the gear transmission mechanism comprises a side plate (1), wherein a motor (2) is fixedly connected to the front side of the side plate (1), a first shaft (3) is fixedly connected to the front end of an output shaft on the motor (2), a non-complete gear (4) is fixedly sleeved on the surface, close to the front end, of the first shaft (3), and teeth on the non-complete gear (4) are engaged with a toothed plate (5) in a transmission manner;

one side of the toothed plate (5) far away from the incomplete gear (4) is fixedly connected with a first transmission plate (6), the side plate (1) is fixedly connected with a cover plate (7) close to the front side of the top, the lower surface of the cover plate (7) is fixedly connected with a tension spring (8), the bottom of the tension spring (8) is fixedly connected with the top of the first transmission plate (6), the bottom of the first transmission plate (6) is fixedly connected with a connecting sleeve (9), the inner wall of the connecting sleeve (9) is connected with a screw rod (10) in a limiting rotation mode, the side plate (1) is fixedly connected with a support rod (11) close to the front side of the bottom, the front end of the support rod (11) is fixedly connected with a limit sleeve (12) sleeved on the arc profile of the screw rod (10), the side face of the limit sleeve (12) is provided with a through hole and is fixedly connected with a guide rod (13) through the through hole, the end of the guide rod (13) is connected with the inner wall of the outer profile sliding groove of the screw rod (10) in a sliding mode, the drill bit (14) that punches a hole is treated to the bottom fixedly connected with of screw rod (10) processing flange end plate (18), be equipped with on the inner wall of treating processing flange end plate (18) and link firmly with external frame stay tube (15), it is connected with support ring (16) to be close to spacing rotation on the arc profile of bottom on stay tube (15), the last fixed surface of support ring (16) is connected with and is treated processing flange end plate (18) and rotates spacing collar (17), one side of keeping away from pinion rack (5) on driving plate (6) is equipped with and wholly carries out intermittent type pivoted auxiliary device to support ring (16).

2. The annular punch machine for flange end plate machining according to claim 1, wherein: auxiliary device is including fixing linking arm (19) that goes up and down simultaneously thereupon on driving plate (6) side, be close to the side fixedly connected with driving plate two (20) of bottom on linking arm (19), keep away from one side fixedly connected with direction clamp plate (21) and direction clamp plate two (22) of linking arm (19) on driving plate two (20), radially set firmly on the arc profile of support ring (16) with direction clamp plate one (21) and two (22) transmission cooperation and make support ring (16) whole intermittent type pivoted direction compression roller (23), be equipped with on support ring (16) and treat processing flange end plate (18) on the metal clastic cleaning device who retrieves.

3. The annular punch machine for flange end plate machining according to claim 2, characterized in that: the cleaning device comprises extrusion teeth (24) which are uniformly distributed on the upper surface of a support ring (16), wherein an n-shaped frame (25) is connected to the arc profile of the upper surface of the extrusion teeth (24) in a sliding manner, a connecting plate (26) is fixedly connected to the side surface of a side plate (1), a limiting rod (27) is fixedly connected to the lower surface of the connecting plate (26), the limiting rod (27) penetrates through the n-shaped frame (25) and is connected with the n-shaped frame (25) in a sliding manner, a pressure spring (28) is fixedly connected to the opposite surface of the n-shaped frame (25) and the connecting plate (26), a rotating plate (29) is rotatably connected to the surface of one end, away from the n-shaped frame (25), of the n-shaped frame (29) and is connected with a transverse bar (30) through a pin shaft in a rotating manner, and a fixed sleeve (31) is slidably connected to the surface of one end, away from the rotating plate (29), of the transverse bar (30), the side fixedly connected with mount (32) of fixed cover (31), keep away from the rear side fixed connection of the one end of fixed cover (31) and curb plate (1) on mount (32), the lower fixed surface of rotor plate (29) is connected with treats that the adsorption equipment who carries out absorptive transfer of metal piece on processing flange end plate (18).

4. The annular punch machine for flange end plate machining according to claim 3, characterized in that: adsorption equipment including fix rotor plate (29) lower surface and with external power supply electric connection's electro-magnet board (33), the last fixed surface of fixed cover (31) is connected with lifting frame (34), the bottom fixedly connected with of lifting frame (34) with external power supply electric connection's pressure sensitive switch (35), the lower surface of pressure sensitive switch (35) and the last sliding surface connection of horizontal bar (30).

5. The annular punch machine for flange end plate machining according to claim 3, characterized in that: one end of the n-shaped frame (25) far away from the rotating plate (29) is an arc-shaped surface, and the n-shaped frame (25) is connected with the surface of the extrusion teeth (24) in a sliding mode through the arc-shaped surface on the n-shaped frame.

6. The annular punch machine for flange end plate machining according to claim 3, characterized in that: the limiting rod (27) is a rectangular rod, and the n-shaped frame (25) is provided with a rectangular hole matched with the limiting rod.

7. The annular punch machine for flange end plate machining according to claim 1, wherein: the edges on the upper surface of the limiting ring (17) are all subjected to circular arc transition treatment.

8. The annular punch machine for flange end plate machining according to claim 3, characterized in that: the lower surface of one end of the transverse bar (30), which is far away from the rotating plate (29), is fixedly connected with a limiting bar (36), and the surface of the limiting bar (36) is movably connected with the rear side of the fixed sleeve (31).