CN112222859A - Fixed-length punching equipment for strip - Google Patents
Fixed-length punching equipment for strip Download PDFInfo
- Publication number
- CN112222859A CN112222859A CN202011107699.3A CN202011107699A CN112222859A CN 112222859 A CN112222859 A CN 112222859A CN 202011107699 A CN202011107699 A CN 202011107699A CN 112222859 A CN112222859 A CN 112222859A
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- cavity
- fixedly arranged
- shaft
- feeding
- fixed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Cutting Processes (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention relates to the field of punching machines, in particular to a fixed-length punching device for a strip, which comprises a box body, wherein a feeding cavity with a right opening is arranged in the box body, a fixing plate is fixedly arranged on the lower end wall of the feeding cavity, a motor is fixedly arranged in the box body, a worm gear cavity is arranged in the box body, a transmission cam cavity is arranged in the box body, and the motor is in power connection with a motor shaft which penetrates through the worm gear cavity and extends leftwards to the transmission cam cavity.
Description
Technical Field
The invention relates to the field of punching machines, in particular to a fixed-length punching device for a strip.
Background
At present, the strip drilling machine kind is many, but how to fix better with the strip and punch more evenly and have some problems always, and manual operation often can cause the hole interval inhomogeneous or the inequality in size in hole, and traditional mode of punching mainly uses manual operation as the owner in addition, still can waste a large amount of manpower and materials when work efficiency is low, consequently needs to design a strip fixed length drilling equipment.
Disclosure of Invention
The invention aims to provide a fixed-length punching device for a strip, which can overcome the defects in the prior art, so that the practicability of the device is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a fixed-length punching device for a strip, which comprises a box body, wherein a feeding cavity with a right opening is arranged in the box body, a fixing plate is fixedly arranged on the lower end wall of the feeding cavity, a motor is fixedly arranged in the box body, a worm gear cavity is arranged in the box body, a transmission cam cavity is arranged in the box body, the motor is in power connection with a motor shaft which penetrates through the worm gear cavity and extends leftwards into the transmission cam cavity, a transmission cam shaft is rotatably arranged between the front end wall and the rear end wall of the transmission cam cavity, a driving bevel gear is fixedly arranged in the transmission cam cavity by the motor shaft, a driven bevel gear meshed with the driving bevel gear is fixedly arranged at the tail end of the transmission cam shaft, a cam jacking block capable of sliding up and down is arranged on the inner wall of the transmission cam cavity, and a cam jacking rod capable of, a cutting cavity is arranged in the box body, a cutting device for fixed-length cutting is arranged in the cutting cavity, a blanking box is arranged in the box body, a blanking cavity communicated with the cutting cavity is arranged in the blanking box, a feeding box is arranged in the box body, a positioning cavity is arranged in the feeding box, a sliding block which slides up and down is arranged in the positioning cavity, a driving feeding shaft which penetrates through the sliding block and extends backwards is arranged in the box body, a driven feeding shaft which penetrates through the feeding box is arranged in the box body, a positioning spring is fixedly arranged between the sliding block and the upper end wall of the positioning cavity, the tail end of the positioning spring is fixedly provided with a positioning rod which extends upwards out of the box body, the tail end of the positioning rod is fixedly provided with a positioning turntable, a driving feeding wheel for feeding is fixedly arranged on the driving feeding shaft, and a large driving belt wheel for feeding is, the motor shaft is provided with a transmission device in the worm gear cavity, a punching box is fixedly arranged in the box body, and a punching device used for punching a strip is arranged in the punching box.
Further, the cutting device comprises a fixed rod fixedly arranged between the upper end wall and the lower end wall of the cutting cavity, a fixed block is fixedly arranged on the fixed rod, a shaft sleeve capable of sliding up and down is arranged on the fixed rod, a shaft sleeve spring is fixedly arranged between the shaft sleeve and the fixed block, a fixed rotating plate is fixedly arranged on the shaft sleeve, a slide block fixed plate is fixedly arranged on the left end wall of the cutting cavity, a slide block track penetrating through the slide block fixed plate from front to back is arranged on the slide block fixed plate, a connecting rod slide block capable of sliding left and right is arranged in the slide block track, a connecting rod rotating shaft extending forwards is fixedly arranged on the connecting rod slide block, a rotating plate connecting rod is hinged on the connecting rod rotating shaft, a connecting rod ejector rod is fixedly arranged on the rotating plate connecting rod, a sliding groove supporting rod is fixedly arranged on the, the rotary plate is characterized in that rotary plate ejector rod holes are uniformly distributed in the rotary plate ejector rod, the tail end of a rotary plate connecting rod is rotatably connected to the rotary plate ejector rod through a connecting rod fixing shaft, an ejector rod fixing block is fixedly arranged on the rotary plate ejector rod, an ejector rod reset spring is fixedly arranged between the ejector rod fixing block and the supporting rod, the rotary plate ejector rod can push the fixed rotary plate to rotate around the fixing rod when sliding left and right, a frame is arranged in the box, the frame is fixedly provided with front and back symmetrical supporting blocks, two supporting blocks are fixedly provided with shear knife reset springs, a shear knife fixing plate is arranged in a cutting cavity =, shear knife fixing blocks are symmetrically arranged front and back of the shear knife fixing plate, the shear knife fixing blocks are fixedly connected with the shear knife reset springs, a shear knife is fixedly arranged on the shear knife fixing plate, and a fixed baffle plate penetrated by the cam ejector rod is fixedly arranged between the left end wall and, and an ejector block return spring is fixedly arranged between the fixed baffle plate and the cam ejector block.
Further, the transmission device comprises a worm wheel fixedly arranged in the worm wheel and worm cavity by the motor shaft, a feeding belt cavity communicated with the worm wheel and worm cavity is arranged in the box body, a worm shaft is rotatably arranged between the front end wall and the rear end wall of the worm wheel and worm cavity, a worm meshed with the worm wheel is fixedly arranged on the worm shaft, a large driving pulley is fixedly arranged on the worm shaft, a small driving pulley is fixedly arranged on the driving feeding shaft, the large driving pulley is in transmission connection with the small driving pulley by a driving belt, a belt transmission cavity is arranged in the box body, a driving feeding belt pulley is fixedly arranged in the belt transmission cavity by the driving feeding shaft, a transmission shaft is rotatably arranged on the front end wall and the rear end wall of the belt transmission cavity, a transmission belt pulley is fixedly arranged on the transmission shaft, and the driving feeding belt pulley is in transmission connection with the transmission belt pulley by a, the punching box is characterized in that a cutter feeding cavity is formed in the punching box, a cutter feeding cam shaft extending backwards to the outside of the punching box is arranged between the front end wall and the rear end wall of the cutter feeding cavity in a rotating mode, a driven belt wheel is fixedly arranged on the belt transmission cavity of the cutter feeding cam shaft, and the transmission belt wheel is in transmission connection with a stock driven belt between the driven belt wheels.
Further, the perforating device comprises a feed cam shaft, a feed cam is fixedly arranged in the feed cavity, a feed rod capable of sliding up and down is arranged in the feed cavity, a sliding groove is formed in the feed rod and penetrated by the feed cam shaft, a pulley shaft is fixedly arranged on the feed rod, a pulley capable of sliding up and down is rotatably arranged on the pulley shaft, a feed spring cavity is arranged in the perforating box, a feed spring is fixedly arranged between the top surface of the feed rod and the upper end wall of the feed spring cavity, and a perforating head capable of extending out of the perforating box is fixedly arranged at the tail end of the feed rod.
The invention has the beneficial effects that: the fixed-length punching equipment for the strip provided by the invention can realize the automatic drilling process of the strip, and can control the discharging length by adjusting the cutting device, so that the strip is punched more uniformly, and the working efficiency is improved to a certain extent.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of a fixed-length perforating device for a strip material of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 1;
FIG. 5 is a schematic diagram of D-D of FIG. 1;
FIG. 6 is a schematic diagram of the structure of E-E in FIG. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-6, the fixed-length punching device for strips comprises a box 10, a feeding cavity 12 with a right opening is arranged in the box 10, a fixing plate 11 is fixedly arranged on the lower end wall of the feeding cavity 12, a motor 24 is fixedly arranged in the box 10, a worm gear cavity 27 is arranged in the box 10, a transmission cam cavity 35 is arranged in the box 10, the motor 24 is in power connection with a motor shaft 25 which penetrates through the worm gear cavity 27 and extends leftwards into the transmission cam cavity 35, a transmission cam shaft 37 is rotatably arranged between the front end wall and the rear end wall of the transmission cam cavity 35, the motor shaft 25 is fixedly provided with a drive bevel gear 66 in the transmission cam cavity 35, a driven bevel gear 81 engaged with the drive bevel gear 66 is fixedly arranged at the tail end of the transmission cam shaft 37, and a cam top block 39 capable of sliding up and down is arranged on the inner wall of the transmission cam cavity 35, the cam top block 39 is fixedly provided with a cam top rod 38 which can slide on the outer surface of the feed spring cavity 26, the box body 10 is internally provided with a cutting cavity 82, the cutting cavity 82 is internally provided with a cutting device 101 for fixed-length cutting, the box body 10 is internally provided with a blanking box 58, the blanking box 58 is internally provided with a blanking cavity 59 communicated with the cutting cavity 82, the box body 10 is internally provided with a feeding box 83, the feeding box 83 is internally provided with a positioning cavity 75, the positioning cavity 75 is internally provided with a sliding block 74 which slides up and down, the box body 10 is internally provided with a driving feeding shaft 67 which penetrates through the sliding block 74 and extends backwards, the box body 10 is internally provided with a driven feeding shaft 77 which penetrates through the feeding box 83, a positioning spring 76 is fixedly arranged between the sliding block 74 and the upper end wall of the positioning cavity 75, and the tail end of the positioning spring 76 is fixedly provided with, the tail end of the positioning rod 34 is fixedly provided with a positioning turntable 33, the driving feeding shaft 67 is fixedly provided with a driving feeding wheel 32 for feeding, the driven feeding shaft 77 is fixedly provided with a large driving belt wheel 78 for feeding, the motor shaft 25 is provided with a transmission device 102 in the worm gear cavity 27, the box body 10 is internally fixedly provided with a punching box 15, and the punching box 15 is internally provided with a punching device 103 for punching a strip.
Beneficially, the cutting device 101 includes a fixing rod 40 fixedly disposed between the upper end wall and the lower end wall of the cutting cavity 82, a fixing block 41 is fixedly disposed on the fixing rod 40, a shaft sleeve 44 capable of sliding up and down is disposed on the fixing rod 40, a shaft sleeve spring 42 is fixedly disposed between the shaft sleeve 44 and the fixing block 41, a fixing rotating plate 45 is fixedly disposed on the shaft sleeve 44, a slider fixing plate 51 is fixedly disposed on the left end wall of the cutting cavity 82, a slider rail 50 penetrating through the slider fixing plate 51 in the front-back direction is disposed on the slider rail 50, a connecting rod slider 52 capable of sliding left and right is disposed in the slider rail 50, a connecting rod rotating shaft 53 extending forward is fixedly disposed on the connecting rod slider 52, a rotating plate connecting rod 47 is hinged on the connecting rod rotating shaft 53, a connecting rod mandril 54 is fixedly disposed on the rotating plate connecting rod 47, and, a rotating plate ejector rod 46 capable of sliding left and right is arranged in the sliding groove of the supporting rod 55, rotating plate ejector rod holes 49 are uniformly distributed on the rotating plate ejector rod 46, the tail end of a rotating plate connecting rod 47 is rotatably connected to the rotating plate ejector rod 46 through a connecting rod fixing shaft 48, an ejector rod fixing block 57 is fixedly arranged on the rotating plate ejector rod 46, an ejector rod return spring 56 is fixedly arranged between the ejector rod fixing block 57 and the supporting rod 55, the rotating plate ejector rod 46 can push the fixed rotating plate 45 to rotate around the fixing rod 40 when sliding left and right, a frame 64 is arranged in the box body 10, supporting blocks 63 which are symmetrical front and back are fixedly arranged on the frame 64, shear knife return springs 62 are fixedly arranged on the two supporting blocks 63, a shear knife fixing plate 60 is arranged in the cutting cavity 82, and shear knife fixing blocks 61 are symmetrically arranged front and back on the shear knife fixing plate 60, the utility model discloses a cam ejector pad, including cam ejector 38, tailer fixed block 61, tailer reset spring 62, the fixed tailer 65 that is provided with on the tailer fixed plate 60, fixed being provided with between the end wall about cam ejector 39 by fixed fender 85 that the cam ejector 38 runs through, fixed fender 85 with fixed ejector pad reset spring 86 that is provided with between cam ejector 39.
Beneficially, the transmission device 102 includes a worm wheel 31 fixedly disposed in the worm wheel-worm cavity 27 by the motor shaft 25, a feeding belt cavity 30 communicated with the worm wheel-worm cavity 27 is disposed in the box body 10, a worm shaft 28 is rotatably disposed between the front and rear end walls of the worm wheel-worm cavity 27, a worm 29 engaged with the worm wheel 31 is fixedly disposed on the worm shaft 28, a large driving pulley 78 is fixedly disposed on the worm shaft 28, a small driving pulley 79 is fixedly disposed on the driving feeding shaft 67, the large driving pulley 78 is in transmission connection with the small driving pulley 79 through a driving belt 80, a belt transmission cavity 70 is disposed in the box body 10, a driving feeding pulley 68 is fixedly disposed in the belt transmission cavity 70 by the driving feeding shaft 67, a transmission shaft 84 is rotatably disposed on the front and rear end walls of the belt transmission cavity 70, and a transmission pulley 71 is fixedly disposed on the transmission shaft 84, the driving feed belt wheel 68 is in transmission connection with the transmission belt wheel 71 through a driving feed belt 69, a cutter feeding cavity 18 is formed in the punching box 15, a cutter feeding cam shaft 19 extending backwards to the outside of the punching box 15 is arranged between the front end wall and the rear end wall of the cutter feeding cavity 18 in a rotating mode, a driven belt wheel 73 is fixedly arranged on the belt transmission cavity 70 of the cutter feeding cam shaft 19, and the transmission belt wheel 71 is in transmission connection with a stock driven belt 72 between the driven belt wheel 73.
Beneficially, the punching device 103 includes that the feed cam shaft 19 is fixedly provided with a feed cam 20 in the feed cavity 18, a feed bar 16 capable of sliding up and down is provided in the feed cavity 18, a sliding groove 17 penetrated by the feed cam shaft 19 is provided on the feed bar 16, a pulley shaft 22 is fixedly provided on the feed bar 16, a pulley 21 capable of being located on the east of china on the outer surface of the feed cam 20 is rotatably provided on the pulley shaft 22, a feed spring cavity 26 is provided in the punching box 15, a feed spring 23 is fixedly provided between the top surface of the feed bar 16 and the upper end wall of the feed spring cavity 26, and a punching head 13 capable of extending out of the punching box 15 is fixedly provided at the tail end of the feed bar 16.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device: before the device starts to work, a strip to be punched enters a space between the driving feed wheel 32 and the large driving belt wheel 78 through the feed cavity 12, the position of the connecting rod slide block 52 in the slide block track 50 is adjusted according to the required length and fixed, and the speed 8 and the rotating plate connecting rod 47 are adjusted to be in the rotating plate ejector rod hole 49 at the corresponding position.
When the device of the present invention starts to work, the motor 24 is started to drive the motor shaft 25 to rotate, the worm shaft 28 is driven to rotate by the worm and gear drive belt, the driving feed wheel 32 is driven to rotate by the belt drive, so as to start feeding, the motor shaft 25 drives the driving cam shaft 37 to rotate by the bevel gear engagement, so as to drive the driving cam 36 to rotate, so as to drive the cam top block 39 to slide up and down in the driving cam cavity 35, and at the same time, the driving feed shaft 67 rotates to drive the driving shaft 84 to rotate by the belt drive, so as to drive the feed cam shaft 19 to rotate by the belt drive, so as to drive the feed cam 20 to rotate, so as to drive the pulley 21 to slide up and down, and the feed bar 16 slides up and down in the feed cavity 18 under the action of the feed spring 23, thereby driving the punching head 13 to move up and down, completing the punching process, when the strip is conveyed until the connecting rod push rod 54 is pushed to rotate around the connecting rod rotating shaft 53, thereby driving the connecting rod fixing shaft 48 to swing rightwards, causing the rotating plate push rod 46 to move rightwards, pushing the fixing rotating plate 45 to rotate around the fixing rod 40 to a position between the cam top block 39 and the cutting knife 65, at this time, the cam top block 39 moves downwards to press the fixing rotating plate 45 to move downwards, and sub-moving the cutting knife fixing plate 60 to move downwards so as to make the cutting knife 65 complete the cutting process, after cutting, the strip falls into the blanking cavity 59, the rotating plate push rod 46 resets left and right under the push rod resetting spring 56, the fixing rotating plate 45 resets under the action of the shaft sleeve spring 42, the cutting knife fixing plate 60 resets under the action of the cutting knife resetting spring 62, the drive feed wheel 32 rotates to continue feeding.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a strip fixed length drilling equipment, includes the box, its characterized in that: a feeding cavity with a right opening is arranged in the box body, a fixing plate is fixedly arranged on the lower end wall of the feeding cavity, a motor is fixedly arranged in the box body, a worm gear cavity is arranged in the box body, a transmission cam cavity is arranged in the box body, the motor is in power connection with a motor shaft which penetrates through the worm gear cavity and extends into the transmission cam cavity leftwards, a transmission cam shaft is rotatably arranged between the front end wall and the rear end wall of the transmission cam cavity, a driving bevel gear is fixedly arranged in the transmission cam cavity by the motor shaft, a driven bevel gear meshed with the driving bevel gear is fixedly arranged at the tail end of the transmission cam shaft, a cam ejection block capable of sliding up and down is arranged on the inner wall of the transmission cam cavity, a cam ejection rod capable of sliding on the outer surface of the feeding spring cavity is fixedly arranged on the, a cutting device for fixed-length cutting is arranged in the cutting cavity, a blanking box is arranged in the box body, a blanking cavity communicated with the cutting cavity is arranged in the blanking box, a feeding box is arranged in the box body, a positioning cavity is arranged in the feeding box, a sliding block which slides up and down is arranged in the positioning cavity, a driving feeding shaft which penetrates through the sliding block and extends backwards is arranged in the box body, a driven feeding shaft which penetrates through the feeding box is arranged in the box body, a positioning spring is fixedly arranged between the sliding block and the upper end wall of the positioning cavity, the tail end of the positioning spring is fixedly provided with a positioning rod which extends upwards out of the box body, the tail end of the positioning rod is fixedly provided with a positioning turntable, a driving feeding wheel for feeding is fixedly arranged on the driving feeding shaft, and a large driving belt wheel for feeding is fixedly arranged on the, the motor shaft is provided with a transmission device in the worm gear cavity, a punching box is fixedly arranged in the box body, and a punching device used for punching a strip is arranged in the punching box.
2. A strip fixed-length punching apparatus according to claim 1, wherein: the cutting device comprises a fixed rod fixedly arranged between the upper end wall and the lower end wall of the cutting cavity, a fixed block is fixedly arranged on the fixed rod, a shaft sleeve capable of sliding up and down is arranged on the fixed rod, a shaft sleeve spring is fixedly arranged between the shaft sleeve and the fixed block, a fixed rotating plate is fixedly arranged on the shaft sleeve, a slide block fixed plate is fixedly arranged on the left end wall of the cutting cavity, a slide block track penetrating through the slide block fixed plate from front to back is arranged on the slide block fixed plate, a connecting rod slide block capable of sliding left and right is arranged in the slide block track, a connecting rod rotating shaft extending forwards is fixedly arranged on the connecting rod slide block, a rotating plate connecting rod is hinged on the connecting rod rotating shaft, a connecting rod ejector rod is fixedly arranged on the rotating plate connecting rod, a slide groove supporting rod is fixedly arranged, the rotary plate is characterized in that rotary plate ejector rod holes are uniformly distributed in the rotary plate ejector rod, the tail end of a rotary plate connecting rod is rotatably connected to the rotary plate ejector rod through a connecting rod fixing shaft, an ejector rod fixing block is fixedly arranged on the rotary plate ejector rod, an ejector rod reset spring is fixedly arranged between the ejector rod fixing block and the supporting rod, the rotary plate ejector rod can push the fixed rotary plate to rotate around the fixing rod when sliding left and right, a frame is arranged in the box, the frame is fixedly provided with front and back symmetrical supporting blocks, two supporting blocks are fixedly provided with shear knife reset springs, a shear knife fixing plate is arranged in a cutting cavity =, shear knife fixing blocks are symmetrically arranged front and back of the shear knife fixing plate, the shear knife fixing blocks are fixedly connected with the shear knife reset springs, a shear knife is fixedly arranged on the shear knife fixing plate, and a fixed baffle plate penetrated by the cam ejector rod is fixedly arranged between the left end wall and, and an ejector block return spring is fixedly arranged between the fixed baffle plate and the cam ejector block.
3. A strip fixed-length punching apparatus according to claim 1, wherein: the transmission device comprises a worm wheel fixedly arranged in the worm wheel and worm cavity by the motor shaft, a feeding belt cavity communicated with the worm wheel and worm cavity is arranged in the box body, a worm shaft is rotatably arranged between the front end wall and the rear end wall of the worm wheel and worm cavity, a worm meshed with the worm wheel is fixedly arranged on the worm shaft, a large driving pulley is fixedly arranged on the worm shaft, a small driving pulley is fixedly arranged on the driving feeding shaft, the large driving pulley is in transmission connection with the small driving pulley by a driving belt, a belt transmission cavity is arranged in the box body, a driving feeding pulley is fixedly arranged in the belt transmission cavity by the driving feeding shaft, a transmission shaft is rotatably arranged on the front end wall and the rear end wall of the belt transmission cavity, a transmission belt pulley is fixedly arranged on the transmission shaft, and the driving feeding pulley is in transmission connection with the transmission belt pulley by, the punching box is characterized in that a cutter feeding cavity is formed in the punching box, a cutter feeding cam shaft extending backwards to the outside of the punching box is arranged between the front end wall and the rear end wall of the cutter feeding cavity in a rotating mode, a driven belt wheel is fixedly arranged on the belt transmission cavity of the cutter feeding cam shaft, and the transmission belt wheel is in transmission connection with a stock driven belt between the driven belt wheels.
4. A strip fixed-length punching apparatus according to claim 1, wherein: perforating device includes the feed camshaft is in the fixed feed cam that is provided with of feed intracavity, the feed intracavity is provided with gliding feed bar from top to bottom, be provided with on the feed bar by the spout that the feed camshaft runs through, the fixed loose pulley that is provided with on the feed bar, it can to rotate on the loose pulley be provided with the pulley of the china east of feed cam surface, be provided with the feed spring chamber in the punching press incasement, feed bar top surface with fixed feed spring that is provided with between feed spring chamber upper end wall, the fixed head of punching a hole that can stretch of being provided with of feed bar end the outer punching press head of punching a hole case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107699.3A CN112222859A (en) | 2020-10-16 | 2020-10-16 | Fixed-length punching equipment for strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107699.3A CN112222859A (en) | 2020-10-16 | 2020-10-16 | Fixed-length punching equipment for strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112222859A true CN112222859A (en) | 2021-01-15 |
Family
ID=74119067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011107699.3A Withdrawn CN112222859A (en) | 2020-10-16 | 2020-10-16 | Fixed-length punching equipment for strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112222859A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600845A (en) * | 2023-12-27 | 2024-02-27 | 永清县顺合金属制品有限公司 | High-efficient cutting device of metal strip |
-
2020
- 2020-10-16 CN CN202011107699.3A patent/CN112222859A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117600845A (en) * | 2023-12-27 | 2024-02-27 | 永清县顺合金属制品有限公司 | High-efficient cutting device of metal strip |
| CN117600845B (en) * | 2023-12-27 | 2024-04-26 | 永清县顺合金属制品有限公司 | High-efficient cutting device of metal strip |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210115 |