CN109226298B - Hardware plate stretching device - Google Patents
Hardware plate stretching device Download PDFInfo
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- CN109226298B CN109226298B CN201811206477.XA CN201811206477A CN109226298B CN 109226298 B CN109226298 B CN 109226298B CN 201811206477 A CN201811206477 A CN 201811206477A CN 109226298 B CN109226298 B CN 109226298B
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/18—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes from stock of limited length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C9/00—Cooling, heating or lubricating drawing material
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
Abstract
The invention belongs to the technical field of stretching devices, and particularly relates to a hardware plate stretching device which comprises an empty box, a stepping motor and a controller, wherein the controller is connected with the empty box; a first air cylinder, a first air bag, a second air cylinder, a hollow cavity, a second air bag, a third air cylinder and an impact cabin are arranged in the hollow cavity; the first air bag and the first air cylinder are matched with each other, the hollow cavity and the second air cylinder are matched with each other, the second air bag and the third air cylinder are matched with each other, and the collision cabin is arranged; on one hand, the hardware plate can be well compacted; the stretching effect of the hardware plate is ensured; on the other hand, the impact cabin can be used for continuously impacting the hardware plate for multiple times when the hardware plate is stretched, so that the internal stress of the hardware plate can be completely eliminated.
Description
Technical Field
The invention belongs to the technical field of stretching devices, and particularly relates to a hardware plate stretching device.
Background
Traditional hardware products, also called "hardware pieces"; the metal is five metals of gold, silver, copper, iron and tin. The hardware can be made into artworks such as a knife, a sword and the like or metal devices through manual processing. In real life, hardware can be manufactured into metal devices in various shapes according to the requirements of people, and in the manufacturing process, the hardware comprises a plurality of manufacturing processes such as smelting, forging, stretching, impacting and the like, wherein the stretching and the impacting belong to very important processes in the manufacturing process of hardware products, so that devices for manufacturing the hardware also appear.
Some technical schemes of a hardware board stretching device also appear in the prior art, for example, a chinese patent with application number 201610681392 discloses a hardware board stretching device, which comprises a first slide rail, a first rack, a first slide block, a fixing plate, a first connecting rod, a motor, a gear, a second connecting rod, a second slide rail, a third slide rail, a second slide block, a third slide block, a second rack, a first electric push rod, a connecting block, a pressing plate, a second electric push rod, a pressing block, a U-shaped groove, a sliding shaft, and the like, wherein a first guide hole is formed on the fixing plate.
The technical scheme can stretch and impact the hardware plate; however, according to the technical scheme, after the hardware plate is stretched, the hardware plate is impacted, so that the internal stress of the hardware plate cannot be completely eliminated, and the hardware plate with high quality cannot be obtained; meanwhile, when the hardware plate is impacted, the impact device can cause damage to the surface of the hardware plate, and the impacting process is not continuous, namely the internal stress of the hardware plate cannot be rapidly eliminated through impact; the hardware plate cannot be well fixed during stretching, so that the stretching effect is poor; so that the technical solution is limited.
Disclosure of Invention
In order to make up for the defects that the stretching and the impacting of the hardware plate can not be carried out simultaneously and the impacting is not continuous in the prior art, the hardware plate stretching device provided by the invention has the advantages that the first air bag is matched with the first air cylinder, the hollow cavity is matched with the second air cylinder, the second air bag is matched with the third air cylinder, and the impacting cabin is arranged; on one hand, the hardware plate can be well compacted; on the other hand, the impact cabin can be used for continuously impacting the hardware plate for multiple times while the hardware plate is stretched.
The technical scheme adopted by the invention for solving the technical problems is as follows: the hardware plate stretching device comprises an empty box, a stepping motor and a controller; the controller is used for controlling the hardware plate stretching device to work; a first air cylinder is arranged in the empty box, the bottom of the first air cylinder is fixedly connected with the middle part of the top end in the empty box, and the output end of the first air cylinder is fixedly connected with a rotating ring; the bottom of the rotating ring is fixedly connected with the top of the bidirectional threaded rod, the first air cylinder is used for providing power for the rotation of the bidirectional threaded rod, and the bidirectional threaded rod is used for driving the impact cabin to impact the hardware plate; guide plates are symmetrically arranged on two sides of the empty box by taking the first air cylinder as a reference, one end of each guide plate is connected with one side of the empty box in a sliding mode and extends to the outer side of the empty box, the other end of each guide plate is fixedly connected with a U-shaped pull plate, and the guide plates prevent the U-shaped pull plates from inclining in the pulling process; a first spring is sleeved on the part, located in the empty box, of the guide plate; one end of the first spring is fixedly connected with one side of the inner wall of the empty box, and the other end of the first spring is fixedly connected with the outer side of the closed end of the U-shaped pulling plate; the side wall of the empty box is connected with the U-shaped pull plate through a first air bag, one end of the first air bag is fixedly connected with the side wall of the empty box, the other end of the first air bag is fixedly connected with the U-shaped pull plate, and the first air bag is compressed to provide power for the first air cylinder and drive the first air cylinder to move in the vertical direction; one side of the opening end of the U-shaped pulling plate is provided with a U-shaped clamping plate, and the impact cabin is positioned between the two U-shaped clamping plates; the outer side of the closed end of the U-shaped clamping plate is fixedly connected with one side of the open end of the U-shaped pulling plate; the top of the inner side of the U-shaped clamping plate is fixedly connected with a second air cylinder, the bottom of the U-shaped clamping plate is fixedly connected with a supporting block, and the supporting block is used for supporting the hardware plate; the supporting block is made of rubber, and one surface of the supporting block, which is far away from the bottom of the U-shaped clamping plate, is an arc-shaped surface; a hollow cavity is formed in the supporting block and is compressed to provide power for the second air cylinder; the other side of the opening end of the U-shaped clamping plate is provided with a rotating wheel, and the rotating wheel is fixedly connected with wheel teeth; the rotating wheel is positioned below the U-shaped clamping plate; the rotating center of the rotating wheel is fixedly connected with the output end of the stepping motor, the stepping motor provides power for the rotation of the rotating wheel, the rotating wheel rotates to drive the gear teeth to rotate, and the gear teeth stir the U-shaped pulling plate to enable the U-shaped pulling plate to move in the horizontal direction; wherein;
the collision cabin comprises a first transverse plate, a second air bag and a third air cylinder; the first transverse plate and the second transverse plate are symmetrically arranged by taking the hardware plate as a reference; threaded holes are formed in the side, close to the side wall of the empty box, of each of the first transverse plate and the second transverse plate; the bottom of the bidirectional threaded rod penetrates through threaded holes in the first transverse plate and the second transverse plate and then is fixedly connected with a first limiting block; the first transverse plate is connected with the second transverse plate through a second spring and a second air bag, and the second air bag is used for providing power for the third air cylinder; the bottom of the third cylinder is fixed inside the first transverse plate, the output end of the third cylinder extends out of the first transverse plate, and the output end of the third cylinder and the second spring are located on the same side; a through groove is formed in the second transverse plate, and the position of the through groove corresponds to the position of the third air cylinder; the through groove is internally sleeved with an impact block; one end of the impact block is connected to the inside of the through groove through a third spring; the second air bag and the third air cylinder are matched to push the impact block to impact the hardware plate for multiple times, so that the internal stress of the hardware plate is eliminated; in real life, hardware can be manufactured into metal devices in various shapes according to the requirements of people, and in the manufacturing process, a plurality of manufacturing processes are included, such as smelting, forging, stretching, impacting and the like, wherein the stretching and impacting belong to very important processes in the manufacturing process of hardware products, but in the prior art, the hardware plates cannot be impacted while the hardware plates are stretched, so that the internal stress of the hardware plates cannot be completely eliminated, and the high-quality hardware plates cannot be obtained; meanwhile, when the hardware plate is impacted, the impact device can cause damage to the surface of the hardware plate, and the impacting process is not continuous, namely the internal stress of the hardware plate cannot be rapidly eliminated through impact; meanwhile, the hardware plate cannot be well fixed during stretching, so that the stretching effect is poor; according to the hardware plate stretching device, the first air bag is matched with the first air cylinder, the hollow cavity is matched with the second air cylinder, the second air bag is matched with the third air cylinder, and the collision cabin is arranged; on one hand, the hardware plate can be well compressed, and the stretching effect of the hardware plate is ensured; on the other hand, the impact cabin can be used for continuously impacting the hardware plate for multiple times when the hardware plate is stretched, so that the internal stress of the hardware plate can be completely eliminated.
Placing the hardware plate on the top of the supporting block, and compressing the supporting block by the weight of the hardware plate to compress the hollow cavity; the gas compressed and discharged by the hollow cavity enters a second cylinder, the second cylinder works, and the output end of the second cylinder extends out to tightly press the hardware plate; at the moment, the hollow cavity is close to vacuum, and the cambered surface on the supporting block tightly sucks the hardware plate, so that the reliability of pressing the hardware plate is improved; starting a stepping motor, driving a rotating wheel to rotate by the stepping motor, and shifting the U-shaped pulling plates by the rotation of the gear teeth on the rotating wheel to increase the distance between the two U-shaped pulling plates, wherein at the moment, the hardware plate compressed by the second cylinder is stretched due to the increase of the distance between the two U-shaped pulling plates; when the hardware plate is stretched, the U-shaped pulling plate moves towards the side wall of the empty box, so that the first air bag positioned between the U-shaped pulling plate and the side wall of the empty box is extruded and contracted; the gas in the first air bag enters the first air cylinder, the output end of the first air cylinder moves downwards to drive the bidirectional threaded rod to move downwards, so that the first transverse plate above the hardware plate moves downwards, and the first transverse plate below the hardware plate moves upwards; the impact block on the second transverse plate impacts the hardware plate under the pushing of the first transverse plate, so that the internal stress of the hardware plate is eliminated; after the hardware plate is impacted for the first time by the impact block on the second transverse plate, the impact block moves into the through groove, the resilience force generated by the impact of the impact block on the hardware plate drives the second transverse plate to move to the position of the first transverse plate, so that the second air bag between the first transverse plate and the second transverse plate is compressed, gas discharged by the second air bag enters the third air cylinder, and the output end of the third air cylinder extends into the through groove to push the impact block to impact the hardware plate for the second time; the internal stress of the hardware plate which is not eliminated is eliminated again; the second air bag is matched with the third air cylinder for use, and the impact block can repeatedly impact the hardware plate, so that the internal stress of the hardware plate is completely eliminated; after stretching and striking the five gold plates, close step motor, take off five gold plates, U type arm-tie resets under the effect of a spring to stretch and strike the five gold plates next time.
Preferably, the inner side of the bottom of the empty box is connected with the U-shaped pulling plate in a sliding mode through a rotating shaft, and the rotating shaft can reduce friction between the U-shaped pulling plate and the empty box and is beneficial to movement of the U-shaped pulling plate.
Preferably, the gear teeth of the rotating wheel are matched with the conical surface on one side of the opening end of the U-shaped pulling plate; the teeth of a cogwheel on the runner both can stir U type arm-tie, and the cross-section of teeth of a cogwheel also can with one side auto-lock of U type arm-tie, prevent that U type arm-tie from kick-backing when tensile hardware board, influencing the tensile effect of hardware board.
Preferably, two sides of the output end of the second cylinder are symmetrically provided with pressing blocks by the second cylinder; the pressing block is hinged with two sides of the output end of the second air cylinder; a second limiting block is symmetrically arranged on one side of the pressing block, which is far away from the hardware plate, by taking the output end of the second air cylinder as a reference; a third limiting block is symmetrically arranged on the second cylinder by taking the output end of the second cylinder as a reference; the second limiting block is connected with the third limiting block through a fourth spring, and the fourth spring is used for stretching the pressing block; the pressing blocks are arranged on two sides of the output end of the second cylinder, so that the pressing blocks are used for assisting the second cylinder to press the hardware plate; on the other hand, a second limiting block is arranged on two sides of the pressing block, a third limiting block is arranged on two sides of the second air cylinder, and the second limiting block is connected with the third limiting block through a fourth spring; when the output end of the second cylinder does not extend out, the fourth spring stretches the pressing block, so that the pressing block is in a contraction state, and the hardware board is convenient to place.
When the output end of the second cylinder moves downwards, the fourth spring is stretched, and because the pressing block is hinged with the output end of the second cylinder, the pressing blocks on the two sides of the second cylinder are straightened by the fourth spring in the stretching process, so that the pressing blocks are completely contacted with the hardware plate, and the second cylinder is assisted to compress the hardware plate; the second limiting block and the third limiting block are matched with the fourth spring for use, so that the pressing block is prevented from reversing when the hardware plate is pressed; the stability of briquetting has been improved.
Preferably, the number of the second air bag and the third air cylinder is eight; the eight third cylinders are uniformly distributed; the second air bags are uniformly distributed among the eight third air cylinders, and the eight second air bags and the eight third air cylinders are matched to drive the impact blocks to impact the hardware plate; the number of the striking blocks is eight, the striking blocks are uniformly distributed, the striking force on the hardware plate is uniform, and the internal stress of each part of the hardware plate can be completely eliminated.
The invention has the following beneficial effects:
1. the hardware plate stretching device is provided with a first air bag, a first air cylinder, a hollow cavity, a second air cylinder and an impact cabin; the gas compressed and discharged by the hollow cavity provides power for the second cylinder, and the output end of the second cylinder is ejected out to compress the hardware plate, so that the stretching effect of the hardware plate is ensured; when the hardware plate is stretched, gas compressed and exhausted by the first air bag provides power for the first air cylinder, and the output end of the first air cylinder drives the impact cabin to impact the hardware plate, so that the internal stress of the hardware plate is eliminated; through the cooperation of an air bag, a cylinder, a hollow cavity and a second cylinder, the stretching and the striking of the hardware plate can be carried out simultaneously, and the stretching and the striking work efficiency of the hardware plate are improved while the high-quality hardware plate is ensured to be obtained.
2. The hardware plate stretching device is provided with the impact cabin, the impact cabin comprises a first transverse plate, a second air bag and a third air cylinder, when an impact block on the second transverse plate impacts a hardware plate for one time, the impact block moves towards the through groove, the rebound force generated by the impact block impacting the hardware plate drives the second transverse plate to move towards the position of the first transverse plate, the second air bag between the first transverse plate and the second transverse plate is compressed, gas discharged by the second air bag enters the third air cylinder, the output end of the third air cylinder extends into the through groove to push the impact block to impact the hardware plate for the second time, and the internal stress of the hardware plate which is not eliminated is eliminated again; the second air bag is matched with the third air cylinder for use, and the impact block can repeatedly impact the hardware plate, so that the internal stress of the hardware plate is completely eliminated; the quality of the hardware plate is improved.
3. According to the hardware plate stretching device, the pressing blocks are arranged on two sides of the output end of the second air cylinder, so that the hardware plate stretching device is used for assisting the second air cylinder to compress a hardware plate; on the other hand, a second limiting block is arranged on two sides of the pressing block, a third limiting block is arranged on two sides of the second air cylinder, and the second limiting block is connected with the third limiting block through a fourth spring; when the output end of the second cylinder does not extend out, the fourth spring stretches the pressing block, so that the pressing block is in a contraction state, and the hardware board is convenient to place.
4. According to the hardware plate stretching device, the first air bag is compressed to provide power for the first air cylinder; the compression hollow cavity provides power for the second cylinder; the compressed air bag provides power for the third cylinder; when the normal work of hardware board stretching device has been guaranteed, utilize the power that hardware board stretching device produced in work, improved the utilization ratio of resource.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a lower view at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 2 at C;
FIG. 5 is an enlarged view of a portion of FIG. 1 at D;
in the figure: the device comprises an empty box 1, a stepping motor 2, a first air cylinder 3, a rotating ring 4, a bidirectional threaded rod 5, an impact cabin 6, a first transverse plate 61, a second transverse plate 62, a second air bag 63, a third air cylinder 64, a second spring 65, a through groove 66, an impact block 67, a third spring 68, a threaded hole 69, a first limiting block 7, a hardware plate 8, a guide plate 9, a U-shaped pulling plate 10, a first spring 11, a first air bag 12, a U-shaped clamping plate 13, a second air cylinder 14, a pressing block 141, a second limiting block 142, a third limiting block 143, a fourth spring 144, a supporting block 15, a hollow cavity 151, a rotating wheel 16, a wheel tooth 17 and a rotating shaft 18.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the hardware plate stretching device of the present invention comprises an empty box 1, a stepping motor 2 and a controller; the controller is used for controlling the hardware plate stretching device to work; a first cylinder 3 is arranged in the empty box 1, the bottom of the first cylinder 3 is fixedly connected with the middle part of the top end in the empty box 1, and the output end of the first cylinder 3 is fixedly connected with a rotating ring 4; the bottom of the rotating ring 4 is fixedly connected with the top of the bidirectional threaded rod 5; the first cylinder 3 is used for providing power for the rotation of the bidirectional threaded rod 5, and the bidirectional threaded rod 5 is used for driving the impact cabin 6 to impact the hardware plate 8; guide plates 9 are symmetrically arranged on two sides of the empty box 1 by taking the first cylinder 3 as a reference, one end of each guide plate 9 is connected with one side of the empty box 1 in a sliding mode and extends to the outer side of the empty box 1, the other end of each guide plate 9 is fixedly connected with a U-shaped pull plate 10, and the guide plates 9 prevent the U-shaped pull plates 10 from inclining in the pulling process; a first spring 11 is sleeved on the part, located in the empty box 1, of the guide plate 9; one end of the first spring 11 is fixedly connected with one side of the inner wall of the empty box 1, and the other end of the first spring 11 is fixedly connected with the outer side of the closed end of the U-shaped pulling plate 10; the side wall of the empty box 1 is connected with the U-shaped pull plate 10 through the first air bag 12, one end of the first air bag 12 is fixedly connected with the side wall of the empty box 1, the other end of the first air bag 12 is fixedly connected with the U-shaped pull plate 10, and the first air bag 12 is compressed to provide power for the first air cylinder 3 and drive the first air cylinder 3 to move in the vertical direction; one side of the opening end of the U-shaped pulling plate 10 is provided with a U-shaped clamping plate 13, and the impact cabin 6 is positioned between the two U-shaped clamping plates 13; the outer side of the closed end of the U-shaped clamping plate 13 is fixedly connected with one side of the open end of the U-shaped pulling plate 10; a second air cylinder 14 is fixedly connected to the top of the inner side of the U-shaped clamping plate 13, a supporting block 15 is fixedly connected to the bottom of the U-shaped clamping plate 13, and the supporting block 15 is used for supporting the hardware plate 8; the supporting block 15 is made of rubber, and one surface of the supporting block 15, which is far away from the bottom of the U-shaped clamping plate 13, is an arc-shaped surface; a hollow cavity 151 is formed in the supporting block 15, and the hollow cavity 151 is compressed to provide power for the second cylinder 14; the other side of the open end of the U-shaped clamping plate 13 is provided with a rotating wheel 16, and the rotating wheel is fixedly connected with a wheel tooth 17; the rotating wheel 16 is positioned below the U-shaped clamping plate 13; the rotating center of the rotating wheel 16 is fixedly connected with the output end of the stepping motor 2, and the stepping motor 2 provides power for the rotating wheel 16 to rotate; the rotating wheel 16 rotates to drive the gear teeth 17 to rotate, and the gear teeth 17 stir the U-shaped pulling plate 10 to enable the U-shaped pulling plate 10 to move in the horizontal direction; wherein;
the collision cabin 6 comprises a first transverse plate 61, a second transverse plate 62, a second air bag 63 and a third air cylinder 64; the first transverse plate 61 and the second transverse plate 62 are symmetrically arranged by taking the hardware plate 8 as a reference; threaded holes 69 are formed in the side, close to the side wall of the empty box 1, of the first transverse plate 61 and the second transverse plate 62; the bottom of the bidirectional threaded rod 5 penetrates through threaded holes 69 on the first transverse plate 61 and the second transverse plate 62 and then is fixedly connected with a first limiting block 7; the first transverse plate 61 is connected with the second transverse plate 62 through a second spring 65 and a second air bag 63, and the second air bag 63 is used for providing power for a third air cylinder 64; the bottom of the third cylinder 64 is fixed inside the first transverse plate 61, the output end of the third cylinder 64 extends out of the first transverse plate 61, and the output end of the third cylinder 64 and the second spring 65 are located on the same side; a through groove 66 is formed in the second transverse plate 62, and the position of the through groove 66 corresponds to the position of the third air cylinder 64; the through groove 66 is internally sleeved with an impact block 67; one end of the impact block 67 is connected to the inside of the through groove 66 through a third spring 68; the second air bag 63 and the third air cylinder 64 are matched to push the impact block 67 to impact the hardware plate 8 for multiple times, so that the internal stress of the hardware plate 8 is eliminated; in real life, hardware can be manufactured into metal devices in various shapes according to the requirements of people, and in the manufacturing process, a plurality of manufacturing processes are included, such as smelting, forging, stretching, impacting and the like, wherein the stretching and impacting belong to very important processes in the hardware product manufacturing process, but in the prior art, the hardware plate 8 cannot be impacted while the hardware plate 8 is stretched, so that the internal stress of the hardware plate 8 cannot be completely eliminated, and the hardware plate 8 with high quality cannot be obtained; meanwhile, when the hardware plate 8 is impacted, the impacting device can cause surface damage to the hardware plate 8, and the impacting process has no continuity, namely the internal stress of the hardware plate 8 cannot be rapidly eliminated through impacting; meanwhile, the hardware plate 8 cannot be well fixed during stretching, so that the stretching effect is poor; according to the hardware plate stretching device, the first air bag 12 is matched with the first air cylinder 3, the hollow cavity 151 is matched with the second air cylinder 14, the second air bag 63 is matched with the third air cylinder 64, and the collision cabin 6 is arranged; on one hand, the hardware plate 8 can be well compacted; the stretching effect of the hardware board 8 is ensured; on the other hand, the impact cabin 6 can be used for continuously impacting the hardware plate 8 for multiple times when the hardware plate 8 is stretched, and the internal stress of the hardware plate 8 can be completely eliminated.
Placing the hardware plate 8 on top of the support block 15, compressing the support block 15 by the weight of the hardware plate 8, resulting in compression of the hollow cavity 151; the gas compressed and discharged by the hollow cavity 151 enters the second cylinder 14, the second cylinder 14 works, and the output end of the second cylinder 14 extends out to press the hardware plate 8; at the moment, the inside of the hollow cavity 151 is close to vacuum, the arc-shaped surface on the supporting block 15 tightly sucks the hardware plate 8, and the reliability of pressing the hardware plate 8 is improved; starting the stepping motor 2, driving the rotating wheel 16 to rotate by the stepping motor 2, and rotating the gear teeth 17 on the rotating wheel 16 to stir the U-shaped pulling plates 10 to increase the distance between the two U-shaped pulling plates 10, wherein at the moment, the hardware plate 8 compressed by the second cylinder 14 is stretched due to the increase of the distance between the two U-shaped pulling plates 10; when the hardware plate 8 is stretched, the U-shaped pulling plate 10 moves towards the side wall of the empty box 1, so that the first air bag 12 positioned between the U-shaped pulling plate 10 and the side wall of the empty box 1 is squeezed and contracted; the gas in the first air bag 12 enters the first air cylinder 3, the output end of the first air cylinder 3 moves downwards to drive the bidirectional threaded rod 5 to move downwards, so that the first transverse plate 61 above the hardware plate 8 moves downwards, and the first transverse plate 61 below the hardware plate moves upwards; the impact block 67 on the second transverse plate 62 impacts the hardware plate 8 under the pushing of the first transverse plate 61, so that the internal stress of the hardware plate 8 is eliminated; after the hardware plate 8 is impacted for the first time by the impact block 67 on the second transverse plate 62, the impact block 67 moves into the through groove 66, the rebound force generated when the impact block 67 impacts the hardware plate drives the second transverse plate 62 to move to the position of the first transverse plate 61, so that the second air bag 63 between the first transverse plate 61 and the second transverse plate 62 is compressed, gas discharged by the second air bag 63 enters the third air cylinder 64, and the output end of the third air cylinder 64 extends into the through groove 66 to push the impact block 67 to impact the hardware plate 8 for the second time; the internal stress which is not eliminated by the hardware plate 8 is eliminated again; through the matching use of the second air bag 63 and the third air cylinder 64, the impact block 67 can repeatedly impact the hardware plate 8, so that the internal stress of the hardware plate 8 is completely eliminated; after stretching and striking to hardware board 8, closing step motor 2, take off hardware board 8, U type arm-tie 10 resets under the effect of spring 11 to the hardware board 8 is stretched and is strikeed next time.
As an embodiment of the invention, the inner side of the bottom of the empty box 1 is connected with the U-shaped pulling plate 10 in a sliding way through the rotating shaft 18, and the rotating shaft 18 can reduce the friction between the U-shaped pulling plate 10 and the empty box 1, thereby being beneficial to the movement of the U-shaped pulling plate 10.
As an embodiment of the invention, the gear 17 of the runner 16 is matched with one side of the opening end of the U-shaped pulling plate 10 in a conical manner; the gear teeth 17 on the rotating wheel 16 can be used for poking the U-shaped pulling plate 10, the cross section of the gear teeth 17 can also be self-locked with one side of the U-shaped pulling plate 10, and the U-shaped pulling plate 10 is prevented from rebounding when the hardware plate 8 is stretched to influence the stretching effect of the hardware plate 8.
As an embodiment of the present invention, two sides of the output end of the second cylinder 14 are symmetrically provided with pressing blocks 141 by the second cylinder 14; the pressing block 141 is hinged with two sides of the output end of the second air cylinder 14; a second limiting block 142 is symmetrically arranged on one side of the pressing block 141, which is far away from the hardware plate 8, by taking the output end of the second air cylinder 14 as a reference; the second cylinder 14 is symmetrically provided with third limiting blocks 143 by taking the output end as a reference; the second limiting block 142 is connected with the third limiting block 143 through a fourth spring 144, and the fourth spring 144 is used for stretching the pressing block 141; the pressing blocks 141 are arranged on the two sides of the output end of the second cylinder 14, so that the pressing blocks are used for assisting the second cylinder 14 to press the hardware plate 8 on one hand; on the other hand, the second limiting block 142 is arranged on two sides of the pressing block 141, the third limiting block 143 is arranged on two sides of the second air cylinder 14, and the second limiting block 142 and the third limiting block 143 are connected through the fourth spring 144; when the output end of the second cylinder 14 does not extend, the fourth spring 144 stretches the pressing block 141, so that the pressing block 141 is in a contraction state, and the hardware board 8 is convenient to place.
When the output end of the second cylinder 14 moves downwards, the fourth spring 144 is stretched, and the pressing block 141 is hinged with the output end of the second cylinder 14, so that the fourth spring 144 straightens the pressing blocks 141 on two sides of the second cylinder 14 in the stretching process, the pressing blocks 141 are completely contacted with the hardware plate 8, and the second cylinder 14 is assisted to press the hardware plate 8; the second limiting block 142 and the third limiting block 143 are used in cooperation with the fourth spring 144 to prevent the pressing block 141 from reversing when pressing the hardware plate 8; the stability of the briquette 141 is improved.
As an embodiment of the present invention, the number of the second air bag 63 and the third air cylinder 64 is eight; the eight third cylinders 64 are uniformly distributed; the second air bags 63 are uniformly distributed among the eight third air cylinders 64, and the eight second air bags 63 and the eight third air cylinders 64 are matched to drive the impact block 67 to impact the hardware plate 8; the number of the striking blocks 67 is eight, and the striking blocks 67 are uniformly distributed, so that the striking force on the hardware plate 8 is uniform, and the internal stress of each part of the hardware plate 8 can be completely eliminated.
In operation, the hardware plate 8 is placed on top of the support block 15, and the support block 15 is compressed by the weight of the hardware plate 8, resulting in compression of the hollow cavity 151; the gas compressed and discharged by the hollow cavity 151 enters the second cylinder 14, the second cylinder 14 works, and the output end of the second cylinder 14 extends out to press the hardware plate 8; at the moment, the inside of the hollow cavity 151 is close to vacuum, the arc-shaped surface on the supporting block 15 tightly sucks the hardware plate 8, and the reliability of pressing the hardware plate 8 is improved; when the output end of the second cylinder 14 moves downwards, the fourth spring 144 is stretched, and the pressing blocks 141 on the two sides of the second cylinder 14 are straightened by the fourth spring 144 because the pressing blocks 141 are hinged with the output end of the second cylinder 14, the pressing blocks 141 are completely contacted with the hardware plate 8, and the second cylinder 14 is assisted to press the hardware plate 8; starting the stepping motor 2, driving the rotating wheel 16 to rotate by the stepping motor 2, and rotating the gear teeth 17 on the rotating wheel 16 to stir the U-shaped pulling plates 10 to increase the distance between the two U-shaped pulling plates 10, wherein at the moment, the hardware plate 8 compressed by the second cylinder 14 is stretched due to the increase of the distance between the two U-shaped pulling plates 10; the inner side of the bottom of the empty box 1 is connected with the U-shaped pulling plate 10 in a sliding way through a rotating shaft 18; the rotating shaft 18 can reduce the friction between the U-shaped pulling plate 10 and the empty box 1, and is beneficial to the movement of the U-shaped pulling plate 10; the gear teeth 17 of the rotating wheel 16 are matched with the conical surface at one side of the opening end of the U-shaped pulling plate 10; the gear teeth 17 on the rotating wheel 16 can not only stir the U-shaped pulling plate 10, but also self-lock the section of the gear teeth 17 with one side of the U-shaped pulling plate 10, so that the U-shaped pulling plate 10 is prevented from rebounding when the hardware plate 8 is stretched by the U-shaped pulling plate 10, and the stretching effect of the hardware plate 8 is prevented from being influenced; when the hardware plate 8 is stretched, the U-shaped pulling plate 10 moves towards the side wall of the empty box 1, so that the first air bag 12 positioned between the U-shaped pulling plate 10 and the side wall of the empty box 1 is squeezed and contracted; the gas in the first air bag 12 enters the first air cylinder 3, the output end of the first air cylinder 3 moves downwards to drive the bidirectional threaded rod 5 to move downwards, so that the first transverse plate 61 above the hardware plate 8 moves downwards, and the first transverse plate 61 below the hardware plate moves upwards; the impact block 67 on the second transverse plate 62 impacts the hardware plate 8 under the pushing of the first transverse plate 61, so that the internal stress of the hardware plate 8 is eliminated; after the hardware plate 8 is impacted for the first time by the impact block 67 on the second transverse plate 62, the impact block 67 moves into the through groove 66, the rebound force generated when the impact block 67 impacts the hardware plate drives the second transverse plate 62 to move to the position of the first transverse plate 61, so that the second air bag 63 between the first transverse plate 61 and the second transverse plate 62 is compressed, gas discharged by the second air bag 63 enters the third air cylinder 64, and the output end of the third air cylinder 64 extends into the through groove 66 to push the impact block 67 to impact the hardware plate 8 for the second time; the internal stress which is not eliminated by the hardware plate 8 is eliminated again; through the matching use of the second air bag 63 and the third air cylinder 64, the impact block 67 can repeatedly impact the hardware plate 8, so that the internal stress of the hardware plate 8 is completely eliminated; the number of the second air bags 63 and the third air cylinders 64 is eight; eight third cylinders 64 are uniformly distributed; the second air bags 63 are uniformly distributed among the eight third air cylinders 64; the eight second air bags 63 are matched with the eight third air cylinders 64, so that enough power is ensured to drive the impact block 67 to impact the hardware plate 8; the number of the impact blocks 67 is eight, and the eight impact blocks 67 are uniformly distributed; the impact force on the hardware plate 8 is ensured to be uniform, so that the internal stress of each part of the hardware plate 8 can be completely eliminated, when the hardware plate 8 is stretched and impacted, the stepping motor 2 is turned off, and the rotating wheel 16 stops rotating; the hardware plate 8 is taken down, and the U-shaped pulling plate 10 is reset under the action of the first spring 11 so as to stretch and impact the hardware plate 8 at the next time.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a hardware board stretching device which characterized in that: comprises an empty box (1), a stepping motor (2) and a controller; the controller is used for controlling the hardware plate stretching device to work; a first cylinder (3) is arranged in the empty box (1), the bottom of the first cylinder (3) is fixedly connected with the middle part of the top end in the empty box (1), and the output end of the first cylinder is fixedly connected with a rotating ring (4); the bottom of the rotating ring (4) is fixedly connected with the top of the bidirectional threaded rod (5), the first air cylinder (3) is used for providing power for the rotation of the bidirectional threaded rod (5), and the bidirectional threaded rod (5) is used for driving the impact cabin (6) to impact the hardware plate (8); guide plates (9) are symmetrically arranged on two sides of the empty box (1) by taking the first cylinder (3) as a reference, one end of each guide plate (9) is connected with one side of the empty box (1) in a sliding mode and extends to the outer side of the empty box (1), the other end of each guide plate (9) is fixedly connected with a U-shaped pull plate (10), and the guide plates (9) prevent the U-shaped pull plates (10) from inclining in the pulling process; a first spring (11) is sleeved on the part, located in the empty box (1), of the guide plate (9); one end of the first spring (11) is fixedly connected with one side of the inner wall of the empty box (1), and the other end of the first spring (11) is fixedly connected with the outer side of the closed end of the U-shaped pulling plate (10); the side wall of the empty box (1) is connected with the U-shaped pull plate (10) through a first air bag (12), one end of the first air bag (12) is fixedly connected with the side wall of the empty box (1), the other end of the first air bag (12) is fixedly connected with the U-shaped pull plate (10), and the first air bag (12) is compressed to provide power for the first air cylinder (3) and drive the first air cylinder (3) to move in the vertical direction; one side of the opening end of the U-shaped pulling plate (10) is provided with a U-shaped clamping plate (13), and the impact cabin (6) is positioned between the two U-shaped clamping plates (13); the outer side of the closed end of the U-shaped clamping plate (13) is fixedly connected with one side of the open end of the U-shaped pulling plate (10); a second cylinder (14) is fixedly connected to the top of the inner side of the U-shaped clamping plate (13), a supporting block (15) is fixedly connected to the bottom of the U-shaped clamping plate (13), and the supporting block (15) is used for supporting the hardware plate (8); the supporting block (15) is made of rubber, and one surface, far away from the bottom of the U-shaped clamping plate (13), of the supporting block (15) is an arc-shaped surface; a hollow cavity (151) is formed in the supporting block (15), and the hollow cavity (151) is compressed to provide power for the second cylinder (14); the other side of the opening end of the U-shaped clamping plate (13) is provided with a rotating wheel (16), and the rotating wheel is fixedly connected with a gear tooth (17); the rotating wheel (16) is positioned below the U-shaped clamping plate (13); the rotating center of the rotating wheel (16) is fixedly connected with the output end of the stepping motor (2), the stepping motor (2) provides power for the rotation of the rotating wheel (16), the rotating wheel (16) rotates to drive the gear teeth (17) to rotate, and the gear teeth (17) stir the U-shaped pulling plate (10) to enable the U-shaped pulling plate (10) to move in the horizontal direction; wherein;
the collision cabin (6) comprises a first transverse plate (61), a second transverse plate (62), a second air bag (63) and a third air cylinder (64); the first transverse plate (61) and the second transverse plate (62) are symmetrically arranged by taking the hardware plate (8) as a reference; threaded holes (69) are formed in the side, close to the side wall of the empty box (1), of the first transverse plate (61) and the second transverse plate (62); the bottom of the bidirectional threaded rod (5) penetrates through threaded holes (69) in the first transverse plate (61) and the second transverse plate (62) and then is fixedly connected with a first limiting block (7); the first transverse plate (61) is connected with the second transverse plate (62) through a second spring (65) and a second air bag (63); the second air bag (63) is used for providing power for the third air cylinder (64); the bottom of the third cylinder (64) is fixed inside the first transverse plate (61), the output end of the third cylinder (64) extends out of the first transverse plate (61), and the output end of the third cylinder (64) and the second spring (65) are located on the same side; a through groove (66) is formed in the second transverse plate (62), and the position of the through groove (66) corresponds to the position of the third air cylinder (64); an impact block (67) is sleeved in the through groove (66); one end of the impact block (67) is connected to the inside of the through groove (66) through a third spring (68), and the second air bag (63) and the third air cylinder (64) are matched to push the impact block (67) to impact the hardware plate (8) for multiple times, so that the internal stress of the hardware plate (8) is eliminated.
2. The hardware plate stretching device according to claim 1, wherein: the inner side of the bottom of the empty box (1) is connected with the U-shaped pulling plate (10) in a sliding mode through a rotating shaft (18), and the rotating shaft (18) is used for reducing friction between the U-shaped pulling plate (10) and the empty box (1).
3. The hardware plate stretching device according to claim 1, wherein: the gear teeth (17) of the rotating wheel (16) are matched with the conical surface on one side of the opening end of the U-shaped pulling plate (10), the gear teeth (17) on the rotating wheel (16) can be used for poking the U-shaped pulling plate (10), the cross section of the gear teeth (17) can also be self-locked with one side of the U-shaped pulling plate (10), and the U-shaped pulling plate (10) is prevented from rebounding when the hardware plate (8) is stretched.
4. The hardware plate stretching device according to claim 1, wherein: two sides of the output end of the second cylinder (14) are symmetrically provided with pressing blocks (141) by the second cylinder (14); the pressing block (141) is hinged with two sides of the output end of the second cylinder (14); a second limiting block (142) is symmetrically arranged on one side, away from the hardware plate (8), of the pressing block (141) by taking the output end of the second air cylinder (14) as a reference; a third limiting block (143) is symmetrically arranged on the second cylinder (14) by taking the output end of the second cylinder as a reference; the second limiting block (142) is connected with the third limiting block (143) through a fourth spring (144), and the fourth spring (144) is used for stretching the pressing block (141).
5. The hardware plate stretching device according to claim 1, wherein: the number of the second air bags (63) and the third air cylinders (64) is eight; the eight third cylinders (64) are uniformly distributed; the second air bags (63) are uniformly distributed among the eight third air cylinders (64), and the eight second air bags (63) and the eight third air cylinders (64) are matched to drive the impact block (67) to impact the hardware plate (8); the number of the impact blocks (67) is eight, and the eight impact blocks (67) are uniformly distributed, so that the impact force on the hardware plate (8) is uniform.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811206477.XA CN109226298B (en) | 2018-10-17 | 2018-10-17 | Hardware plate stretching device |
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| CN201811206477.XA CN109226298B (en) | 2018-10-17 | 2018-10-17 | Hardware plate stretching device |
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| CN109226298B true CN109226298B (en) | 2019-12-24 |
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| CN110712153B (en) * | 2019-11-20 | 2021-03-02 | 浙江零捷网络科技有限公司 | Locking device for machining clamp |
| CN111673060A (en) * | 2020-06-28 | 2020-09-18 | 陈庆祝 | Horizontal continuous casting equipment for multi-element composite brass strip |
| CN111706158B (en) * | 2020-06-30 | 2021-02-12 | 湖南省城市建筑集团有限公司 | Prefabricated wall body of construction assembled |
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| CH659481A5 (en) * | 1982-02-05 | 1987-01-30 | Bbc Brown Boveri & Cie | METHOD FOR PRODUCING A REVERSIBLE TWO-WAY MEMORY EFFECT IN A COMPONENT FROM AN ALLOY SHOWING A ONE-WAY EFFECT. |
| CN201693020U (en) * | 2009-06-29 | 2011-01-05 | 杭州炫弘科技有限公司 | Double-air-bag compression mechanism of tension mechanism of slitting shear |
| CN104815858A (en) * | 2015-04-07 | 2015-08-05 | 安徽江南鸣放电子科技有限公司 | Silver plating copper wire stretching apparatus |
| CN106111777B (en) * | 2016-08-16 | 2017-12-22 | 王美燕 | A kind of hardware plate stretching device |
| CN107813006B (en) * | 2017-11-29 | 2019-04-09 | 宁波江北森壹机械制造有限公司 | A kind of hardware pipe fitting cutting equipment |
| CN108097842A (en) * | 2017-12-26 | 2018-06-01 | 宁波江北森壹机械制造有限公司 | A kind of five gold bar stretching devices |
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Effective date of registration: 20191203 Address after: 211200 Baima Town, Lishui District, Jiangsu, Nanjing Applicant after: Jiangsu Nanjing Baima modern agricultural high tech Industrial Park Co., Ltd Address before: Suzhou City, Jiangsu province 215611 Zhangjiagang City Tangqiao town Road 188, Jiangsu the Milky Way electronic Limited by Share Ltd Applicant before: Zhou Yanchun |
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Address after: 111 Baima Avenue, Baima Town, Lishui District, Nanjing City, Jiangsu Province, 211200 Patentee after: Jiangsu Nanjing national agricultural hi tech Industry Demonstration Zone Development Group Co.,Ltd. Address before: 211200 Baima Town, Lishui District, Nanjing City, Jiangsu Province Patentee before: Jiangsu Nanjing Baima modern agricultural high tech Industrial Park Co.,Ltd. |
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