CN117123678A - High-efficient numerical control round hole piercing press for material area - Google Patents
High-efficient numerical control round hole piercing press for material area Download PDFInfo
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- CN117123678A CN117123678A CN202311194658.6A CN202311194658A CN117123678A CN 117123678 A CN117123678 A CN 117123678A CN 202311194658 A CN202311194658 A CN 202311194658A CN 117123678 A CN117123678 A CN 117123678A
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- 239000000463 material Substances 0.000 title claims abstract description 69
- 238000004080 punching Methods 0.000 claims abstract description 204
- 230000008878 coupling Effects 0.000 claims description 23
- 238000010168 coupling process Methods 0.000 claims description 23
- 238000005859 coupling reaction Methods 0.000 claims description 23
- 238000010862 gear shaping Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 38
- 230000008569 process Effects 0.000 description 38
- 230000001360 synchronised effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the technical field of material belt punching, in particular to a high-efficiency numerical control round hole punching machine for material belts, which comprises a punching platform and a main frame, wherein ear plates are fixedly connected to the front side and the rear side of the left end of the punching platform, vertical rods are fixedly connected to the upper parts of the ear plates, a supporting component is arranged at the center of the upper part of the punching platform, adjusting components are arranged on the two sides of the outer wall of a main vertical beam in the supporting component, and punching die components are arranged on the inner sides of an upper clamping plate and a lower clamping plate in the supporting component. Through the cooperation between tool bit, material area, platform, punch a hole punch plate, circle axle, adjustment cylinder and the lower part support, the tool bit of punching a hole can continue the downwardly moving, until the tool bit that punches a hole goes up along the position and the breach that punches a hole the platform goes up along the position unanimously, just so will punch a hole the tool bit clamping state and clamp from top centre gripping dress to below centre gripping, so, the control through the conversion collocation lifting hydraulic cylinder of the upper and lower clamping part of tool bit that punches a hole realizes carrying out upwards and decurrent processing of punching a hole to the material area.
Description
Technical Field
The invention relates to the technical field of punching of material belts, in particular to a high-efficiency numerical control round hole punching machine for material belts.
Background
Punching holes are formed in the mode of punching holes, namely, splayed holes, hexagonal holes, punching holes, long holes, square holes, round holes, punching plate nets, triangular holes and the like, and in the process of processing a material belt, most of punching holes are formed in the surface of the material belt to obtain processing results of the material sheet or the material belt with the holes, and in the prior art, most of punching holes are formed by downwards moving punching heads to punch holes, and then upwards moving the punching heads to separate from the feeding range of the material belt, and then continuous punching holes are formed again.
However, in the control process, the punching tool bit is controlled by the lifting hydraulic cylinder to realize up-and-down movement, and the up-and-down processes are driven by hydraulic oil to generate power, namely, the up-and-down processes have enough punching power, but in the traditional technology, only the punching tool bit is in a working state in the down movement process, and only the upward movement is reset, so that the loss of hydraulic oil pressure and the waste of power in the up-and-down movement process of the punching tool bit are caused, the power utilization rate of the punching processing is lower, and in the specific use process, the punching tool bit needs to complete the up-and-down reciprocating process to realize the second punching processing, the single processing stroke is longer, and the time overlong required by the single reciprocation affects the specific processing efficiency.
Moreover, in the prior art, if the structure is changed for solving the above-mentioned problem by adopting the upper and lower clamping of plain type, namely the cooperation structure of inserted bar slot, etc., it can realize the upper and lower clamping to a certain extent and change, but in the current concrete use process, most all be the punching bit of multistation and carry out synchronous punching, and only adopt the upper and lower clamping of plain type to change the structure and can't effectually guarantee that the punching bit of multistation department is synchronous to accomplish the upper and lower clamping and change, so, the processing effect of the final punching bit to the material area of influence of the clamping deviation appears easily to the equipment has just caused.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, only a punching tool bit is in a working state in the downward movement process, and the upward movement is only reset, so that the loss of hydraulic oil pressure and the waste of power in the upward and downward movement process of the punching tool bit are caused, the power utilization rate of punching processing is low, the single processing stroke of the punching tool bit is long, the specific processing efficiency is influenced by overlong time required by single reciprocation, and the synchronous up and down clamping and replacing of the punching tool bit at a multi-station position can not be effectively ensured by adopting a simple up and down clamping and replacing structure, so that the problem that the clamping deviation of equipment easily occurs to influence the processing effect of the final punching tool bit on a material belt is caused.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a high-efficient numerical control is round hole piercing press for material area, includes punching platform and main frame, both sides all rigid coupling have the otic placode around punching platform's the left end, the upper portion of otic placode all rigid coupling has the montant, the upper portion end of montant is fixed continuous with the girder through horizontal section of thick bamboo, the supporting component is installed at punching platform's upper portion center, adjusting part is installed to the outer wall both sides of main vertical beam in the supporting component, stamping die subassembly is installed to the inboard of punch holder and lower plate in the supporting component.
Preferably, the supporting component comprises a top beam, an upright post, a lower clamping plate, a lifting hydraulic cylinder, a top plate, a supporting main body, a round shaft, a main vertical beam, a secondary vertical beam, an upper clamping plate and a rotating shaft;
the lower extreme both sides of back timber all link to each other with punching platform is fixed through the stand, the upper portion equidistance rigid coupling of back timber has a plurality of lift pneumatic cylinders, the terminal rigid coupling of output shaft of lift pneumatic cylinder has the roof, the equal rigid coupling in lower extreme both sides center of roof has the main roof beam that erects, the equal rigid coupling in lower extreme four corners of roof has the inferior vertical beam, the equal rigid coupling in both sides has the support main part about the below outer wall of main vertical beam, the inboard inside of support main part has the pivot all to be rigid coupling, the outer wall of pivot all rotates through the bearing and links to each other to have the circle axle, upper portion the outer wall of circle axle all rigid coupling has the punch holder, the lower part the outer wall of circle axle all rigid coupling has the lower plate.
Preferably, the front side inner wall of the main frame is fixedly connected with the rear end of the main beam, the left part and the right part of the rear side of the upper part of the punching platform are provided with a belt pressing support frame, and the outer walls of the three-point main shaft of the belt pressing support frame are respectively and rotatably connected with a belt pressing support roller.
Preferably, the adjusting component comprises an adjusting cylinder, an upper bracket, a lower bracket, a round rod, a sliding chute and a cylinder;
the adjusting cylinders are respectively fixedly connected with the upper part and the lower part of the inner side of the outer wall of the main vertical beam at the two sides, the upper side and the lower side of the adjusting cylinders are respectively fixedly connected with the cylinder, the upper part of the adjusting cylinders are respectively fixedly connected with the center of the outer side of the upper end of the upper support, the lower part of the adjusting cylinders are respectively fixedly connected with the center of the outer side of the lower end of the lower support, the sliding grooves are respectively processed on one side of the inner walls of the inner side of the upper support and the inner side of the lower support, round rods are respectively and slidably connected in the sliding grooves, and one side tail ends of the round rods are respectively fixedly connected with the round shafts.
Preferably, a driving motor is installed on one side of the lower portion of the outer wall of the main frame, a material tray is fixedly connected to an output shaft of the driving motor, a material belt is wound and connected on the outer wall of the central portion of the material tray, and a plurality of round holes are machined in the inner wall of the front side of the material belt.
Preferably, the stamping die assembly comprises a punching cutter head, a groove, a convex edge, punching gear shaping teeth, an exhaust hole and a through hole;
the inner walls of the upper clamping plate and the lower clamping plate are all equidistantly processed through holes, the center of the inner wall of each through hole is provided with a convex edge, the inner sides of the through holes are all inserted with punching tool bits, the outer edges of the upper end and the lower end of each punching tool bit are all provided with punching gear shaping teeth, the end faces of the upper end and the lower end of each punching tool bit are all provided with exhaust holes, the upper side and the lower side of the outer wall of each punching tool bit are both provided with grooves, and the inclined depth of each groove corresponds to the convex part of each convex edge.
The invention provides a high-efficiency numerical control round hole punching machine for a material belt, which has the beneficial effects that:
through the cooperation between the punching tool bit, the material belt, the punching platform, the upper clamping plate, the round shaft, the adjusting cylinder and the lower support, after the downward punching processing of the punching tool bit is completed, the punching tool bit is positioned at the central position of the integral structure formed by the material belt and the punching platform, namely, the upper side and the lower side of the punching tool bit are respectively exposed outside the material belt and the punching platform, at the moment, the adjusting cylinder at the lower part can be controlled firstly to enable an output shaft of the lower adjusting cylinder to retract inwards, the lower support can move inwards, the round shaft can drive the lower clamping plate to rotate to enable the lower clamping plate to rotate from the original open state to the combined state, clamping is achieved on the lower part of the outer wall of the punching tool bit, the adjusting cylinder at the upper part is controlled to rotate to the open state from the original combined state, and the upper clamping plate is not arranged on the vertical range of the material belt any more, so that the punching tool bit can continuously move downwards until the upper edge position of the punching tool bit is consistent with the upper edge position of a notch of the punching platform, the tool bit clamping state is clamped from the upper side to the lower side, and the lower clamping is controlled by the upper lifting clamping part of the punching tool bit to realize the continuous upward processing of the punching tool;
in addition, the punching tool bit can carry out subsequent processing after moving to a specific position in one direction without completing a reciprocating process, and even if the stroke required by the control of an adjusting cylinder is matched, the integral stroke required by the punching tool bit is reduced by one fourth compared with the stroke required by the punching tool bit in the prior art, so that the problem that the specific processing efficiency is influenced due to overlong time required by single reciprocating caused by longer stroke of the single processing of the punching tool bit in the prior punching machine is effectively avoided;
through the cooperation between adjustment cylinder, lower part support, circle axle, the tool bit that punches a hole and lower plate and the round bar for the adjustment cylinder of control lower part makes its output shaft inwards retract, and lower part support just can inwards remove this, and the circle axle synchronous rotation of lower part is driven through the cooperation of round bar and spout simultaneously, makes the circle axle can drive the lower plate and rotate and make it follow the open state of originally rotatory to the merge state, carries out synchronous rotatory centre gripping to the tool bit that punches a hole of a plurality of stations through the splint structure everywhere, so, the effectual upper and lower centre gripping of the upper and lower centre gripping replacement structure of only adoption can't effectually guarantee the tool bit that punches a hole of multistation department is synchronous to accomplish and is adorned and traded, just caused equipment to appear the centre gripping deviation easily and influence the problem of the processing effect of final tool bit to the material area.
Drawings
FIG. 1 is a right side schematic view of the partial appearance of the improvement of the present invention;
FIG. 2 is a schematic view of the left side of the improvement of the present invention;
FIG. 3 is a right side view of the overall appearance of the present invention;
FIG. 4 is a schematic view of the left side structure of the whole appearance of the present invention;
FIG. 5 is a schematic view showing the appearance of the strip of material removed in FIG. 1 according to the present invention;
FIG. 6 is a schematic view of a partial top view of the adjustment assembly and support assembly of FIG. 1 in accordance with the present invention;
FIG. 7 is a schematic view of a partial bottom view of the adjustment assembly and support assembly of FIG. 1 in accordance with the present invention;
FIG. 8 is a schematic view of the exterior configuration of the present invention with the piercing tool bit removed from FIG. 6;
FIG. 9 is a schematic view of the exterior structure of FIG. 7 with the punch-out head removed in accordance with the present invention;
FIG. 10 is a schematic view of the structure of the upper clamping plate of the left part of FIG. 8 according to the present invention;
FIG. 11 is a schematic view of the lower clamping plate of the right portion of FIG. 8 according to the present invention;
fig. 12 is a schematic diagram of the comparison principle of the present invention with the prior art.
In the figure: 1. punching platform, 2, material belt, 3, adjusting component, 301, adjusting cylinder, 302, upper bracket, 303, lower bracket, 304, round bar, 305, chute, 306, cylinder, 4, punching die component, 401, punching tool bit, 402, groove, 403, protruding ridge, 404, punching gear shaping, 405, exhaust hole, 406, through hole, 5, supporting component, 501, top beam, 502, upright post, 503, lower clamping plate, 504, lifting hydraulic cylinder, 505, top plate, 506, supporting main body, 507, round shaft, 508, main vertical beam, 509, secondary vertical beam, 510, upper clamping plate, 511, rotating shaft, 6, round hole, 7, ear plate, 8, vertical bar, 9, horizontal cylinder, 10, main beam, 11, main frame, 12, material disc, 13, press belt supporting frame, 14, press belt supporting roller, 15, driving motor.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
referring to fig. 1-12: in this embodiment, a round hole piercing press for high-efficient numerical control material area, including punching a hole platform 1 and main frame 11, both sides all rigid coupling have otic placode 7 around the left end of punching a hole platform 1, the upper portion of otic placode 7 all rigid coupling has montant 8, the upper portion end of montant 8 passes through horizontal section of thick bamboo 9 and links to each other with girder 10 is fixed, supporting component 5 is installed at the upper portion center of punching a hole platform 1, adjusting component 3 is installed to the outer wall both sides of main vertical beam 508 in supporting component 5, stamping die subassembly 4 is installed to the inboard of upper clamping plate 510 and lower clamping plate 503 in supporting component 5, the front side inner wall of main frame 11 links to each other with girder 10's rear end is fixed, press belt support frame 13 is installed to both sides about the upper portion rear side of punching a hole platform 1, press belt support frame 13's three-point main shaft department outer wall all rotates and links to each other and presses belt support roller 14, press belt support frame 13's rotating part installs the spiral spring for press belt support roller 14 can be used for keeping the material area to prop straight, driving motor 15 is installed to outer wall lower part one side of main frame 11, driving motor 15's output shaft rigid coupling has material tray 12, driving motor 15's specific use condition can be fixed, and the model 2 of the material area is processed 2 is continuous according to the outer wall model 2.
Referring to fig. 1-12: in this embodiment, the support assembly 5 includes a top beam 501, an upright 502, a lower clamping plate 503, a lifting hydraulic cylinder 504, a top plate 505, a support body 506, a circular shaft 507, a main vertical beam 508, a secondary vertical beam 509, an upper clamping plate 510, and a rotating shaft 511;
the two sides of the lower end of the top beam 501 are fixedly connected with the punching platform 1 through upright posts 502, a plurality of lifting hydraulic cylinders 504 are fixedly connected to the upper part of the top beam 501 at equal intervals, the types of the lifting hydraulic cylinders 504 can be determined according to specific use conditions, the tail ends of output shafts of the lifting hydraulic cylinders 504 are fixedly connected with top plates 505, the centers of the two sides of the lower end of the top plates 505 are fixedly connected with main vertical beams 508, the four corners of the lower end of the top plates 505 are fixedly connected with secondary vertical beams 509, the upper side and the lower side of the outer wall of the lower side of the main vertical beams 508 are fixedly connected with supporting bodies 506, the upper clamping plates 510 and the lower clamping plates 503 are opposite, rotating shafts 511 are fixedly connected to the inner sides of the supporting bodies 506, the outer walls of the rotating shafts 511 are rotatably connected with round shafts 507 through bearings, the outer walls of the upper round shafts 507 are fixedly connected with upper clamping plates 510, and the outer walls of the lower round shafts 507 are fixedly connected with lower clamping plates 503;
through the cooperation between adjustment cylinder 301, lower carriage 303, circle axle 507, the tool bit 401 of punching a hole and lower clamp plate 510 and round bar 304, make the adjustment cylinder 301 of control lower part, make its output shaft inwards retract, lower carriage 303 just can inwards remove this moment, the synchronous rotation of circle axle 507 of lower part is driven through the cooperation of round bar 304 and spout 305 simultaneously, make circle axle 507 can drive lower clamp plate 510 to rotate and make it from the open state of original to merge the state, carry out synchronous rotatory centre gripping to the tool bit 401 of punching a hole of a plurality of stations through the splint structure everywhere, so, the effectual tool bit 401 of punching a hole of only adopting simple and easy upper and lower centre gripping change structure can't effectually guarantee that the tool bit 401 of punching a hole of multistation is synchronous to accomplish and is installed and is traded, the problem that the centre gripping deviation influences the processing effect of final tool bit to the material area appears easily just has been caused equipment.
Referring to fig. 1-12: in this embodiment, the adjusting assembly 3 includes an adjusting cylinder 301, an upper bracket 302, a lower bracket 303, a round bar 304, a chute 305, and a cylinder 306;
the adjusting cylinders 301 are fixedly connected to the upper and lower parts of the inner side of the outer wall of the main vertical beam 508 at the two sides respectively, the tail ends of the output shafts of the adjusting cylinders 301 at the upper and lower sides are fixedly connected with the cylinders 306, the model of the adjusting cylinders 301 can be determined according to specific use conditions, the outer wall of the upper cylinder 306 is fixedly connected with the center of the outer side of the upper end of the upper bracket 302, the rotating angle required by the circular shaft 507 can be completed by driving a small distance because the circular rod 304 is closer to the rotating part of the circular shaft 507, the outer wall of the lower cylinder 306 is fixedly connected with the center of the outer side of the lower end of the lower bracket 303, the sliding grooves 305 are respectively processed on the inner side of the inner ends of the upper bracket 302 and the lower bracket 303, the inner parts of the sliding grooves 305 are respectively connected with the circular rod 304 in a sliding manner, and the tail ends of one side of the circular rod 304 are fixedly connected with the circular shaft 507;
through the cooperation between the punching tool bit 401, the material belt 2, the punching platform 1, the upper clamping plate 503, the circular shaft 507, the adjusting cylinder 301 and the lower bracket 303, after the downward punching processing of the punching tool bit 401 is completed, the punching tool bit 401 is located at the central position of the integral structure formed by the material belt 2 and the punching platform 1, namely, the upper side and the lower side of the punching tool bit 401 are respectively exposed outside the material belt 2 and the punching platform 1, at the moment, the adjusting cylinder 301 of the lower part can be controlled firstly to retract an output shaft of the lower part, the lower bracket 303 can move inwards, the circular shaft 507 can drive the lower clamping plate 510 to rotate to a combining state from an original opening state, the lower part of the outer wall of the punching tool bit 401 is clamped, and then the adjusting cylinder 301 of the upper part is controlled to rotate to the opening state from the original combining state, so that the punching tool bit 401 can continuously move downwards until the upper edge position of the punching tool bit 401 is consistent with the upper edge position of a notch of the punching platform 1, and the upper edge of the punching tool bit 401 can be continuously moved downwards, so that the clamping state is changed from the upper part to the lower part, and the upper clamping tool bit 401 is continuously clamped down, and the hydraulic clamping part is matched and the upper clamping part is controlled to move downwards;
moreover, in the scheme, the punching tool bit 401 can carry out subsequent processing after moving to a specific position in one direction without completing a reciprocating process, and even if the stroke required by the control of the adjusting cylinder 301 is matched, the integral stroke required by the scheme is reduced by one fourth compared with the stroke required by the punching tool bit in the prior art, so that the problem that the single processing stroke of the punching tool bit in the existing punching machine is longer, and the specific processing efficiency is influenced due to overlong time required by single reciprocating is effectively avoided.
Referring to fig. 1-12: in this embodiment, the stamping die assembly 4 includes a piercing cutter 401, a groove 402, a ridge 403, a piercing cog 404, an exhaust hole 405, and a through hole 406;
the inner walls of the upper clamping plate 510 and the lower clamping plate 503 are processed at equal intervals by a plurality of through holes 406, the center of the inner wall of the through hole 406 is processed with a convex edge 403, the inner sides of the through holes 406 are respectively inserted with a punching cutter head 401, the outer edges of the upper end and the lower end of the punching cutter head 401 are respectively processed with a punching gear shaping 404, the convex edge 403 and the groove 402 are matched to clamp the punching cutter head 401, the end faces of the upper end and the lower end of the punching cutter head 401 are respectively processed with an exhaust hole 405, the upper side and the lower side of the outer wall of the punching cutter head 401 are respectively processed with a groove 402, and the inclined depth of the groove 402 corresponds to the protruding part of the convex edge 403.
Note that: as shown in fig. 12, the upper part of the drawing shows the punching process in the prior art, the lower part of the drawing shows the punching process in the scheme, the punching process in the prior art needs to be completed and is up-and-down to perform subsequent processing, and because the part generated by punching needs to be pushed out to avoid the part from being in the punching platform, the part needs to be pushed out to have the path length shown in the drawing, namely, the length of 5a, before the second punching process (a is taken as the base of the moving distance, not taken as the specific size unit, and aims to represent the efficiency ratio of the scheme to the prior art), and the punching process in the scheme can complete the punching only after the distance of 3.75a is moved, the upper edge position of the part moves below the material belt, and the punching tool bit is controlled to be up after the processing station of the material belt is moved, so that the second punching process can be realized.
Working principle:
when the high-efficiency numerical control material belt is required to be used by the round hole punching machine, firstly, a user can assemble the whole structure according to the illustration, after the assembly is completed, pull the material belt 2 out of the material disc 12, pass through the pit of the punching platform 1 after bypassing the belt pressing supporting roller and be connected with an external collecting roller, then, start the driving motor 15 to enable the material disc 12 to rotate, and the material belt 2 continuously moves forwards under the action of the external collecting roller, so that all preparation work before punching is completed, and the specific punching process is as follows:
1. the downward punching processing process comprises the following steps: after all preparation works are completed, at this time, the clamping state of the punching bit 401 is in the upper clamping state, namely, the state shown in the figure, then only the lifting hydraulic cylinder 504 is controlled to control the output shaft to drive the top plate 505, the main vertical beam 508, the upper clamping plate 510 and the punching bit 401 to move downwards, the outer edge of the lower end of the punching bit 401 is contacted with the material belt 2 along the punching gear shaping 404, the punching processing of the material belt 2 is realized, and finally, the air pump inside the punching bit 401 can be controlled to push out the disc generated by punching through the air flow sprayed out from the exhaust hole 405, so that the downward punching processing process of the punching bit 401 is completed.
2. The clamping position adjusting process comprises the following steps: after the downward punching process of the punching tool bit 401 is completed, the punching tool bit 401 is located at the center of the integral structure formed by the material belt 2 and the punching platform 1, namely, the upper side and the lower side of the punching tool bit 401 are respectively exposed outside the material belt 2 and the punching platform 1, at this time, the lower adjusting cylinder 301 can be controlled to retract inwards, the lower support 303 can move inwards, and meanwhile, the circular shaft 507 of the lower portion is driven to rotate synchronously through the matching of the circular rod 304 and the chute 305, so that the circular shaft 507 can drive the lower clamping plate 510 to rotate from the original open state (shown in fig. 11) to the combined state (shown in fig. 10), the lower part of the outer wall of the punching tool bit 401 is clamped, at this time, the punching tool bit 401 is in an upper clamping state and lower clamping state, at this time, the lifting hydraulic cylinder 504 can be controlled again, so that the punching tool bit 401 is driven to move downwards, and in the downward moving process, the upper clamping plate 503 can be controlled to rotate from the original combined state to the open state, so that the upper clamping plate 503 can not appear on the vertical range of the material belt 2, and the punching tool bit 401 can be continuously clamped from the upper clamping position to the lower clamping position along the upper clamping position 1.
3. The upward punching processing process comprises the following steps: after the clamping state of the punching cutter head 401 is changed to the clamping state at the lower part, the driving motor 15 is controlled to control the charging tray 12 to rotate to drive the material belt 2 to move forward by one station, then, the lifting hydraulic cylinder 504 is controlled to drive the top plate 505 to move upward, and then the punching cutter head 401 can be driven to move upward, so that the punching gear shaping 404 on the upper edge of the punching cutter head 401 is contacted with the lower surface of the material belt 2, the punching processing of the next position of the material belt 2 is realized, and finally, the air pump inside the punching cutter head 401 can be controlled to eject the disc generated by punching through the air flow sprayed out of the air outlet 405, so that the upward punching processing of the punching cutter head 401 is finished, after the punching processing is finished, the clamping position adjusting process can be reversely repeated, namely, the lower clamping plate 510 is rotated to be rotated from the original combined state to the open state, and then the upper clamping plate 503 is controlled to rotate from the original open state to the combined state, the clamping state of the cutter head 401 is clamped from the clamping position to the upper side, and the punching processing can be continuously performed on the material belt 2.
4. The technical advantages are that:
compared with the prior art, most of the punching mode is to punch holes by downwards moving the punching bit 401, then upwards moving the punching bit to separate from the feeding range of the material belt 2, and then punching again to finish continuous punching, however, in the control process, the punching bit 401 is controlled by a lifting hydraulic cylinder to realize up-and-down movement, and the up-and-down process is driven by hydraulic oil to generate power, namely, the up-and-down process has enough punching power, but in the traditional technology, only the punching bit 401 is in a working state in the downwards moving process, and the upwards moving is only reset, thus the loss of hydraulic oil pressure and the waste of power in the up-and-down moving process of the punching bit are caused, the power utilization rate of the punching process is lower, and in the specific use, the punching bit is required to finish the up-and-down reciprocating process to realize the second punching process, the single processing stroke is longer, so that the time required by single reciprocation affects the specific processing efficiency, the scheme designs the adjusting component 3, so that after the downward punching processing process of the punching bit 401 is finished, the punching bit 401 is positioned at the center of the integral structure formed by the material belt 2 and the punching platform 1, namely the upper side and the lower side of the punching bit 401 are respectively exposed outside the material belt 2 and the punching platform 1, at the moment, the lower adjusting cylinder 301 can be controlled to retract inwards to enable the output shaft of the lower adjusting cylinder to retract inwards, the lower bracket 303 can move inwards at the moment, the round shaft 507 can drive the lower clamping plate 510 to rotate to be in a combining state from an original opening state, the lower part of the outer wall of the punching bit 401 is clamped, the upper adjusting cylinder 301 is controlled to rotate the upper clamping plate 503 to be in an opening state from the original combining state, so that the punching tool bit 401 can continuously move downwards until the upper edge position of the punching tool bit 401 is consistent with the upper edge position of a notch of the punching platform 1, and the clamping state of the punching tool bit 401 is changed from the upper clamping state to the lower clamping state, so that the continuous punching processing of the material belt upwards and downwards is realized through the conversion of the upper clamping part and the lower clamping part of the punching tool bit 401 and the control of a lifting hydraulic cylinder;
compared with the prior art, the punching tool bit 401 in the scheme can carry out subsequent processing after moving to a specific position in one direction without completing a reciprocating process, and even if the stroke required by the control of the adjusting cylinder 301 is matched, the integral stroke required by the scheme is reduced by one fourth compared with the stroke required by the punching tool bit in the prior art, thereby effectively avoiding the problem that the single processing stroke of the punching tool bit in the prior punching machine is longer, and the time required by single reciprocating is overlong to influence the specific processing efficiency;
compared with the prior art, if the structure is changed for solving the above problems by adopting the simple up-down clamping, namely the matching structure of the inserting rod slot, and the like, the structure can realize up-down clamping and replacement to a certain extent, but in the existing concrete use process, most of the punching heads 401 with multiple stations synchronously punch, and the punching heads 401 with multiple stations cannot be synchronously clamped and replaced by adopting the simple up-down clamping and replacement structure, so that the equipment is easy to cause clamping deviation to influence the processing effect of the final punching heads on the material belt, the supporting component 5 is designed, the adjusting cylinder 301 at the lower part is controlled, the output shaft of the adjusting cylinder is retracted inwards, the lower bracket 303 can move inwards, and meanwhile, the circular shaft 507 can drive the lower clamping plate 510 to rotate from the original open state to the combined state, and the clamping heads 401 with multiple stations can not be synchronously clamped by adopting the four clamping plate structures, so that the equipment is easy to effectively replace the punching heads with the clamping deviation to effectively avoid the problem that the punching heads 401 with the original clamping deviation is only can not be effectively prevented from influencing the processing effect of the material belt.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the invention.
Claims (6)
1. The utility model provides a high-efficient numerical control round hole piercing press for material area, includes punching platform (1) and main frame (11), its characterized in that: the utility model discloses a punching device, including punching platform (1), upper portion, punch die subassembly (4) are installed to both sides all rigid coupling has otic placode (7) around the left end of punching platform (1), the upper portion of otic placode (7) all rigid coupling has montant (8), the upper portion end of montant (8) is fixed continuous with girder (10) through horizontal section of thick bamboo (9), supporting component (5) are installed at the upper portion center of punching platform (1), adjusting component (3) are installed in the outer wall both sides of main vertical beam (508) in supporting component (5), stamping die subassembly (4) are installed to the inboard of punch die subassembly (510) and lower plate (503).
2. The efficient numerical control punching machine for round holes for material belts according to claim 1, characterized in that: the supporting component (5) comprises a top beam (501), an upright post (502), a lower clamping plate (503), a lifting hydraulic cylinder (504), a top plate (505), a supporting main body (506), a round shaft (507), a main vertical beam (508), a secondary vertical beam (509), an upper clamping plate (510) and a rotating shaft (511);
the utility model discloses a punching device, including upper portion, lower extreme both sides of back timber (501) are all fixed with punching platform (1) through stand (502), the upper portion equidistance rigid coupling of back timber (501) has a plurality of lift pneumatic cylinders (504), the terminal rigid coupling of output shaft of lift pneumatic cylinder (504) has roof (505), the lower extreme both sides center of roof (505) all is rigid coupling has main vertical beam (508), the lower extreme four corners of roof (505) all is rigid coupling has sub-vertical beam (509), the below outer wall upper and lower both sides of main vertical beam (508) all are rigid coupling has support main body (506), the inboard inside of support main body (506) all is rigid coupling has pivot (511), the outer wall of pivot (511) all is connected with circle axle (507) through the bearing rotation, upper portion the outer wall of circle axle (507) all is rigid coupling has punch holder (510), the lower part the outer wall of circle axle (507) all is rigid coupling has lower plate (503).
3. The efficient numerical control punching machine for round holes for material belts according to claim 1, characterized in that: the front side inner wall of the main frame (11) is fixedly connected with the rear end of the main beam (10), the left and right parts of the rear side of the upper part of the punching platform (1) are provided with a belt pressing support frame (13), and the outer walls of the three-point main shaft of the belt pressing support frame (13) are respectively and rotatably connected with a belt pressing support roller (14).
4. The efficient numerical control punching machine for round holes for material belts according to claim 1, characterized in that: the adjusting assembly (3) comprises an adjusting cylinder (301), an upper bracket (302), a lower bracket (303), a round rod (304), a sliding groove (305) and a cylinder (306);
the adjusting cylinders (301) are respectively fixedly connected to the upper part and the lower part of the inner side of the outer wall of a main vertical beam (508) at two sides, the upper part and the lower part are respectively fixedly connected with the cylinder (306) at the tail end of an output shaft of the adjusting cylinder (301), the upper part is fixedly connected with the center of the outer side of the upper end of the upper bracket (302), the lower part is fixedly connected with the center of the outer side of the lower end of the lower bracket (303) at the outer wall of the cylinder (306), the sliding grooves (305) are respectively processed on the inner end inner wall sides of the upper bracket (302) and the lower bracket (303), round rods (304) are respectively and slidingly connected in the sliding grooves (305), and one side tail ends of the round rods (304) are fixedly connected with the round shafts (507).
5. The efficient numerical control punching machine for round holes for material belts according to claim 1, characterized in that: the automatic feeding device is characterized in that a driving motor (15) is mounted on one side of the lower portion of the outer wall of the main frame (11), a material tray (12) is fixedly connected to an output shaft of the driving motor (15), a material belt (2) is wound and connected on the outer wall of the central portion of the material tray (12), and a plurality of round holes (6) are formed in the inner wall of the front side of the material belt (2).
6. The efficient numerical control punching machine for round holes for material belts according to claim 1, characterized in that: the stamping die assembly (4) comprises a punching tool bit (401), a groove (402), a convex edge (403), punching gear shaping teeth (404), an exhaust hole (405) and a through hole (406);
the inner walls of the upper clamping plate (510) and the lower clamping plate (503) are processed at equal intervals by the through holes (406), the center of the inner wall of the through hole (406) is provided with the convex edges (403) in a processing mode, the inner sides of the through holes (406) are respectively inserted with the punching cutter head (401), the outer edges of the upper end and the lower end of the punching cutter head (401) are respectively provided with the punching gear shaping (404), the end faces of the upper end and the lower end of the punching cutter head (401) are respectively provided with the exhaust holes (405), the upper side and the lower side of the outer wall of the punching cutter head (401) are respectively provided with the grooves (402), and the inclined depth of each groove (402) corresponds to the convex part of each convex edge (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311194658.6A CN117123678A (en) | 2023-09-15 | 2023-09-15 | High-efficient numerical control round hole piercing press for material area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311194658.6A CN117123678A (en) | 2023-09-15 | 2023-09-15 | High-efficient numerical control round hole piercing press for material area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117123678A true CN117123678A (en) | 2023-11-28 |
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ID=88856416
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311194658.6A Withdrawn CN117123678A (en) | 2023-09-15 | 2023-09-15 | High-efficient numerical control round hole piercing press for material area |
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| Country | Link |
|---|---|
| CN (1) | CN117123678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118893126A (en) * | 2024-10-08 | 2024-11-05 | 常州市筑友展示科技股份有限公司 | Punching equipment and punching process for processing special-shaped connectors of display racks |
-
2023
- 2023-09-15 CN CN202311194658.6A patent/CN117123678A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118893126A (en) * | 2024-10-08 | 2024-11-05 | 常州市筑友展示科技股份有限公司 | Punching equipment and punching process for processing special-shaped connectors of display racks |
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Application publication date: 20231128 |