CN210125672U - Punching and polishing device for mechanical automatic machining - Google Patents
Punching and polishing device for mechanical automatic machining Download PDFInfo
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- CN210125672U CN210125672U CN201920556413.6U CN201920556413U CN210125672U CN 210125672 U CN210125672 U CN 210125672U CN 201920556413 U CN201920556413 U CN 201920556413U CN 210125672 U CN210125672 U CN 210125672U
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Abstract
The punching and polishing device for the mechanical automatic processing comprises a base, two supporting plates, a bottom plate, workpieces, punching units and polishing units, wherein the two sides of the top of the base are respectively and fixedly provided with the supporting plates, the number of the supporting plates is two, the tops of the two supporting plates are both fixedly provided with the same bottom plate, the workpieces are placed on the bottom plate, the punching units and the polishing units are arranged on the bottom plate, the punching units are used for punching the workpieces, and the polishing units are used for polishing the punched holes on the workpieces; through setting up cylinder, pneumatic motor and L type pole for swing about the L type pole, L type pole drives rectangular frame and slides from top to bottom, makes two emery wheel section of thick bamboo slide from top to bottom in punching a hole and is polishing, has further improved the efficiency of polishing, has improved production efficiency.
Description
Technical Field
The utility model relates to a grinding device punches a hole of mechanical automation processing usefulness.
Background
Punching, which means to punch various patterns on materials such as steel plates, leather, cloth or wood plates to adapt to different requirements, specifically comprising the following steps: polishing of splayed holes, hexagonal holes, punching plates, long holes, square holes, round holes, punching plate nets, triangular holes and the like is one of surface modification technologies, generally refers to a processing method for changing physical properties of a material surface by friction by means of a rough object, and mainly aims to obtain specific surface roughness.
Also appeared a patent among the prior art about a grinding device that punches a hole that mechanical automated processing used, chinese patent as application number 2018210688261 discloses a grinding device that punches a hole that mechanical automated processing used, including the base, the both sides at base top fixed mounting respectively has the backup pad, and the quantity of backup pad is two, the equal fixed mounting in top of two backup pads has the bottom plate, the funnel hole has been seted up at the middle part of bottom plate one side, the collecting box under lieing in the funnel hole has been placed at the top of base, both sides difference fixed mounting has the limiting plate around the base top opposite side.
The utility model discloses a grinding device that punches a hole that mechanical automation processing used, can realize punching a hole simultaneously and polish, the device is through when a grinding wheel section of thick bamboo is polished punching a hole on the work piece, through two clamp splice centre gripping grinding wheel section of thick bamboo, be used for grinding wheel section of thick bamboo shock attenuation, avoid grinding wheel section of thick bamboo to damage, nevertheless because the surperficial coarse frictional force of a grinding wheel section of thick bamboo is great, make a grinding wheel section of thick bamboo also at quick wearing and tearing clamp splice when rotating, lead to the clamp splice just worn and torn very fast, need often change, influence production efficiency, make this prior art receive the restriction.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a grinding device punches a hole of mechanical automation processing usefulness.
The utility model provides a its technical problem adopt following technical scheme to realize: the punching and polishing device for the mechanical automatic processing comprises a base, two supporting plates, a bottom plate, workpieces, punching units and polishing units, wherein the two supporting plates are fixedly mounted on two sides of the top of the base respectively, the two supporting plates are provided, the same bottom plate is fixedly mounted on the tops of the two supporting plates, the workpieces are placed on the bottom plate, the punching units and the polishing units are mounted on the bottom plate, the punching units are used for punching holes in the workpieces, and the polishing units are used for polishing the punched holes in the workpieces; wherein the content of the first and second substances,
the punching unit comprises a punching machine, a fixing mechanism, a U-shaped plate and a support, the U-shaped plate is fixedly installed on the bottom plate, the middle of the inner top wall of the U-shaped plate is fixedly provided with the punching machine, a funnel hole is formed in the bottom plate and is located under the punching machine, the supports are fixedly installed at the middle portions of the front side and the rear side of the top end of the U-shaped plate, the fixing mechanism is sleeved on the middle of the top end of each support in a threaded mode, and the bottom end of the fixing mechanism is movably connected with the top of a workpiece in a hinged.
Preferably, the polishing unit comprises a polishing motor, a grinding wheel cylinder, a rectangular frame, an inflator pump, an air pump and a supporting unit, the supporting unit is arranged between the base and the bottom plate, the rectangular frame is arranged on the supporting unit, the rectangular frame is sleeved on the bottom plate, the fixed ends of the cylinder are fixedly arranged on the upper inner side wall and the lower inner side wall of the rectangular frame, the telescopic end of the cylinder is fixedly arranged on a mounting seat of the polishing motor, the cylinder is used for pushing the polishing motor to move, the grinding wheel cylinder is fixedly connected to the output shaft of the polishing motor, the rotating directions of the two polishing motors are opposite, so that the two grinding wheel cylinders have the same rotating direction, an air inlet and an air outlet are arranged on the cylinder, the air inlet is communicated with the inflator pump through an air pipe, the inflator pump is used for filling compressed air into the cylinder, so that the cylinder extends, and, the air pump is used for pumping air in the air cylinder, so that the air cylinder contracts.
Preferably, the cylinder further comprises a cylinder base, a cylinder body, a piston rod and an exhaust port, the cylinder body is fixedly mounted on the cylinder base, the cylinder base is fixedly connected with the rectangular frame, an air inlet and an air exhaust port are formed in the cylinder base, the air inlet and the air exhaust port are communicated with the inside of the cylinder body, the upper portion of the side wall of the cylinder body is provided with the exhaust port in a penetrating mode, the exhaust port is connected to a pneumatic motor through an air pipe, the pneumatic motor is fixedly connected to the lower end face of the bottom plate through a tripod, a cam is fixedly connected to an output shaft of the pneumatic motor in a fixing mode, a supporting unit is arranged on the lower side of the cam and comprises an L-shaped rod, a spring and a limiting plate, the L-shaped rod is hinged to the upper end face of the base, one end of the L-shaped rod is movably connected to the lower side, the limiting plates are of U-shaped plate structures, and the rectangular frame is wrapped by the two limiting plates.
Preferably, the two ends of the L-shaped rod are rotatably provided with the rollers, the two roller subsections are in rolling connection with the rectangular frame and the cam, sliding friction is changed into rolling friction, friction force can be effectively reduced, and the service life is prolonged.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a punching and polishing device for mechanical automation processing, which can simultaneously polish from the upper side and the lower side of a workpiece through two grinding wheel cylinders with lower heights, can improve the polishing effect, and simultaneously, the gravity center of the grinding wheel cylinder with lower height is closer to the polishing motor, so that the vibration amplitude of the grinding wheel cylinder during rotation is reduced, and the problem of abrasion can not occur while the grinding wheel cylinder is prevented from being damaged; through setting up cylinder, pneumatic motor and L type pole for swing about the L type pole, L type pole drives rectangular frame and slides from top to bottom, makes two emery wheel section of thick bamboo slide from top to bottom in punching a hole and is polishing, has further improved the efficiency of polishing, has improved production efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the cylinder;
FIG. 3 is a cross-sectional view of another operating state of the cylinder;
in the figure: the grinding machine comprises a base 1, a supporting plate 2, a bottom plate 3, a workpiece 4, a punching unit 5, a punching machine 51, a fixing mechanism 52, a U-shaped plate 53, a support 54, a grinding unit 6, a grinding motor 61, a grinding wheel cylinder 62, an air cylinder 63, an air inlet 631, an air suction opening 632, a cylinder base 633, a cylinder body 634, a piston rod 635, an air outlet 636, a rectangular frame 64, a supporting unit 65, an L-shaped rod 651, a spring 652, a limiting plate 653, a pneumatic motor 66 and a cam 67.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a punching and polishing device for mechanical automatic processing comprises a base 1, supporting plates 2, a bottom plate 3, workpieces 4, punching units 5 and polishing units 6, wherein the supporting plates 2 are fixedly mounted on two sides of the top of the base 1 respectively, the number of the supporting plates 2 is two, the same bottom plate 3 is fixedly mounted on the tops of the two supporting plates 2, the workpieces 4 are placed on the bottom plate 3, the punching units 5 and the polishing units 6 are mounted on the bottom plate 3, the punching units 5 are used for punching the workpieces 4, and the polishing units 6 are used for polishing the punched holes on the workpieces 4; wherein the content of the first and second substances,
As an embodiment of the present invention, the polishing unit 6 includes a polishing motor 61, a grinding wheel cylinder 62, a cylinder 63, a rectangular frame 64, an inflator pump, an air pump and a supporting unit 65, the supporting unit 65 is disposed between the base 1 and the bottom plate 3, the rectangular frame 64 is disposed on the supporting unit 65, the rectangular frame 64 is sleeved on the bottom plate 3, fixed ends of the cylinder 63 are fixedly mounted on upper and lower inner side walls of the rectangular frame 64, a telescopic end of the cylinder 63 is fixedly mounted on a mounting seat of the polishing motor 61, the cylinder 63 is used for pushing the polishing motor 61 to move, the grinding wheel cylinder 62 is fixedly connected to an output shaft of the polishing motor 61, rotation directions of the two polishing motors 61 are opposite, so that rotation directions of the two grinding wheel cylinders 62 are the same, the cylinder 63 is provided with an air inlet 631 and an air exhaust port 632, the air inlet 631 is communicated with the inflator pump through an air pipe, the inflator is used for filling compressed air into the air cylinder 63, so that the air cylinder 63 extends, the air pumping port 632 is communicated with the air pump through an air pipe, and the air pump is used for pumping the air in the air cylinder 63 out, so that the air cylinder 63 contracts.
As an embodiment of the present invention, the air cylinder 63 further includes a cylinder base 633, a cylinder body 634, a piston rod 635 and an air outlet 636, the cylinder base 633 is fixedly provided with the cylinder body 634, the cylinder base 633 is fixedly connected with the rectangular frame 64, the cylinder base 633 is provided with an air inlet 631 and an air outlet 632, the air inlet 631 and the air outlet 632 are both communicated with the inside of the cylinder body 634, the air outlet 636 is arranged on the upper portion of the sidewall of the cylinder body 634, the air outlet 636 is connected with the air motor 66 through an air pipe, the air motor 66 is fixedly connected with the lower end surface of the bottom plate 3 through a tripod, the output shaft of the air motor 66 is fixedly connected with a cam 67, the lower side of the cam 67 is provided with a supporting unit 65, the supporting unit 65 includes an L-shaped rod 651, a spring 652 and a limiting plate 653, the L-shaped rod 651 is hinged on the upper end surface of the base 1, the other end is movably connected to the outer bottom wall of the rectangular frame 64, the rectangular frame 64 is slidably arranged between two limiting plates 653, the limiting plates 653 are U-shaped plates 53, and the rectangular frame 64 is wrapped by the two limiting plates 653.
As an embodiment of the present invention, the rollers are installed at both ends of the L-shaped rod 651, and the two roller sections are connected to the rectangular frame 64 and the cam 67 in a rolling manner, and are changed from sliding friction to rolling friction, so that the friction can be effectively reduced, and the service life can be prolonged.
The working principle is as follows: after the position of the workpiece 4 is determined, the workpiece 4 is fixed by the fixing mechanism 52, and then the punching machine 51 is started to punch the workpiece 4, when the punching hole on the workpiece 4 is polished, the polishing motor 61 is started to drive the grinding wheel cylinder 62 to rotate at a high speed, the inflator pump is used for injecting gas into the cylinder 63, the cylinder 63 extends, so that the two rotating grinding wheel cylinders 62 move close to each other and are inserted into the punching holes on the workpiece 4 for grinding, at the moment, the grinding wheel cylinders 62 grind the punching holes, the two grinding wheel cylinders 62 with lower height can simultaneously grind from the upper side and the lower side of the workpiece 4, thereby improving the grinding effect, meanwhile, the distance between the gravity center of the grinding wheel cylinder 62 with lower height and the grinding motor 61 is shorter, so that the vibration amplitude of the grinding wheel cylinder 62 during rotation is reduced, and the problem of abrasion is avoided while the grinding wheel cylinder 62 is prevented from being damaged; when the cylinder 63 extends, the piston rod 635 slides out of the cylinder body 634, the piston rod 635 slides above the exhaust port 636, at the moment, gas filled into the cylinder body 634 by the inflator pump enters the pneumatic motor 66 through the exhaust port 636 and the air pipe to drive the pneumatic motor 66 to rotate, the pneumatic motor 66 drives the cam 67 to rotate, the L-shaped rod 651 swings left and right, the L-shaped rod 651 drives the rectangular frame 64 to slide up and down, two grinding wheel cylinders 62 slide up and down in a punched hole to be ground, the grinding efficiency is further improved, and the production efficiency is improved.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (4)
1. The utility model provides a grinding device that punches a hole that mechanical automation processing was used, includes base (1), backup pad (2), bottom plate (3), work piece (4), punching unit (5) and unit (6) of polishing, its characterized in that: the punching machine is characterized in that two supporting plates (2) are fixedly mounted on two sides of the top of the base (1) respectively, the number of the supporting plates (2) is two, the top of each of the two supporting plates (2) is fixedly provided with a same bottom plate (3), a workpiece (4) is placed on each bottom plate (3), and each bottom plate (3) is provided with a punching unit (5) and a polishing unit (6); wherein the content of the first and second substances,
punching unit (5) include piercing press (51), fixed establishment (52), U template (53) and support (54), U template (53) fixed mounting has piercing press (51) on bottom plate (3), the middle part position fixed mounting of the interior roof of U template (53), the funnel hole has been seted up on bottom plate (3), the funnel hole is located piercing press (51) under, and the equal fixed mounting in middle part of both sides has support (54) around U template (53) top, fixed establishment (52) have been cup jointed to the middle part screw thread on support (54) top, the bottom of fixed establishment (52) and the top active link of work piece (4).
2. The punch grinding device for the mechanical automation processing according to claim 1, characterized in that: the polishing unit (6) comprises a polishing motor (61), a grinding wheel cylinder (62), an air cylinder (63), a rectangular frame (64), an air pump, an air suction pump and a supporting unit (65), wherein the supporting unit (65) is arranged between a base (1) and a bottom plate (3), the supporting unit (65) is provided with the rectangular frame (64), the rectangular frame (64) is sleeved on the bottom plate (3), fixed ends of the air cylinder (63) are fixedly arranged on the upper inner side wall and the lower inner side wall of the rectangular frame (64), the telescopic end of the air cylinder (63) is fixedly arranged on a mounting seat of the polishing motor (61), the grinding wheel cylinder (62) is fixedly connected onto an output shaft of the polishing motor (61), the rotating directions of the two polishing motors (61) are opposite, the air cylinder (63) is provided with an air inlet (631) and an air suction port (632), the air inlet (631) is communicated with the air pump through an air pipe, the air suction port (632) is communicated with an air suction pump through an air pipe.
3. A punch grinding apparatus for mechanical automation processing according to claim 2, characterized in that: cylinder (63) still includes cylinder base (633), cylinder body (634), piston rod (635) and gas vent (636), fixed mounting has cylinder body (634) on cylinder base (633), cylinder base (633) and rectangular frame (64) fixed connection, be provided with air inlet (631) and extraction opening (632) on cylinder base (633), air inlet (631) and extraction opening (632) all communicate with cylinder body (634) inside, the upper portion of cylinder body (634) lateral wall link up and is provided with gas vent (636), gas vent (636) pass through the trachea and connect on pneumatic motor (66), pneumatic motor (66) are through tripod fixed connection at the lower terminal surface of bottom plate (3), and the fixed cover that has connect on the output shaft of pneumatic motor (66) has cam (67), the downside of cam (67) is provided with supporting unit (65), supporting unit (65) include L type pole (651), Spring (652) and limiting plate (653), L type pole (651) articulate the up end at base (1), and the one end swing joint of L type pole (651) is in the downside of cam (67), and other end swing joint is on the outer diapire of rectangular frame (64), rectangular frame (64) slide to be set up between two limiting plate (653), limiting plate (653) are U template (53) column structure, and rectangular frame (64) are wrapped up to two limiting plate (653).
4. A punch grinding apparatus for mechanical automation processing according to claim 3, characterized in that: and rollers are rotatably arranged at two ends of the L-shaped rod (651), and two roller sections are in rolling connection with the rectangular frame (64) and the cam (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556413.6U CN210125672U (en) | 2019-04-22 | 2019-04-22 | Punching and polishing device for mechanical automatic machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920556413.6U CN210125672U (en) | 2019-04-22 | 2019-04-22 | Punching and polishing device for mechanical automatic machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210125672U true CN210125672U (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920556413.6U Expired - Fee Related CN210125672U (en) | 2019-04-22 | 2019-04-22 | Punching and polishing device for mechanical automatic machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210125672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570609A (en) * | 2020-05-22 | 2020-08-25 | 山东理工职业学院 | Auxiliary device for manufacturing and processing computer cabinet |
| CN112916721A (en) * | 2021-01-25 | 2021-06-08 | 嘉善益弘机械制造有限公司 | Metal plate punching equipment and process |
| CN114505403A (en) * | 2022-04-19 | 2022-05-17 | 江苏兴齐智能输电科技有限公司 | Automatic angle steel punching and sizing blanking machine of electric power iron tower and punching and polishing method |
-
2019
- 2019-04-22 CN CN201920556413.6U patent/CN210125672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570609A (en) * | 2020-05-22 | 2020-08-25 | 山东理工职业学院 | Auxiliary device for manufacturing and processing computer cabinet |
| CN112916721A (en) * | 2021-01-25 | 2021-06-08 | 嘉善益弘机械制造有限公司 | Metal plate punching equipment and process |
| CN114505403A (en) * | 2022-04-19 | 2022-05-17 | 江苏兴齐智能输电科技有限公司 | Automatic angle steel punching and sizing blanking machine of electric power iron tower and punching and polishing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200306 Termination date: 20210422 |