CN113145727B - Punching dotter - Google Patents
Punching dotter Download PDFInfo
- Publication number
- CN113145727B CN113145727B CN202110425941.XA CN202110425941A CN113145727B CN 113145727 B CN113145727 B CN 113145727B CN 202110425941 A CN202110425941 A CN 202110425941A CN 113145727 B CN113145727 B CN 113145727B
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- Prior art keywords
- punching
- fixedly connected
- top surface
- plate
- fixed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/26—Perforating, i.e. punching holes in sheets or flat parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses a punching dotter, which comprises a frame, wherein a workbench is fixedly connected to the top end of the frame, upright posts are fixed to the two sides of the top surface of the workbench, sliding plates are arranged at the upper ends of the two upright posts, a cross beam is further arranged on the upper side of the sliding plates, a linear guide rail is further fixed to the upper side of the upright posts close to one end, a servo motor is fixedly connected to the central position of the top surface of the cross beam through a screw, a lifting rotating shaft is fixedly connected to the output end of the servo motor, lifting gears are fixedly connected to the ends of the two sides of the lifting rotating shaft through screws, racks are further connected to the front sides of the sliding plates in a sliding manner, the lifting gears are meshed with the racks, the sliding plates are fixedly connected to the bottom surfaces of the racks, and a punching mechanism is further fixed to the top surface of the workbench. The invention has reasonable design, stable operation of the device, good rigidity of the section steel, difficult deformation, less blanking, light weight of the whole equipment, simple welding, small welding stress and difficult deformation of the section steel by adopting the section steel and the steel plate for welding.
Description
Technical Field
The invention relates to the technical field of washing machine inner barrel production equipment, in particular to a punching dotter.
Background
The inner cylinder of the washing machine is an indispensable part of the washing machine, and the processing modes of the inner cylinder of the washing machine mainly comprise injection molding, chamfering, profiling, dotting, punching and the like, and dotting and punching are the most common processing modes, so that inner cylinder equipment of the washing machine is needed.
Through retrieving, the patent of application number 201621181583.3 discloses automatic dotting and punching machine, including fuselage, vibrations dish, feed arrangement, clamp send device and forming device, vibrations dish is fixed to be located on the fuselage, and feed arrangement includes feed chute, ejector pin and pushing drive arrangement, and vibrations dish and feed chute intercommunication, the rear end and the pushing drive arrangement of ejector pin are connected, and on the feed chute was located to the front end of ejector pin, the ejector pin can be along the feed chute about moving under pushing drive arrangement's drive, will wait to process tubular product from feed chute rear end propelling movement to feed chute front end.
The device has the advantages of large integral weight, large welding review and welding stress, easy deformation of the welding stress after the device is operated for a period of time, integral sealing of the device, small space, trouble for maintenance and product model replacement, difficulty in meeting the production requirements of high precision and high quality of the inner cylinder of the washing machine, and great necessity for researching a punching dotter.
Disclosure of Invention
The invention aims to solve the problems of labor consumption and low efficiency in the prior art, and provides a punching dotter.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a punch a hole dotter, includes the frame, frame top fixedly connected with workstation, workstation top surface both sides all are fixed with the stand, two the stand upper end is equipped with the slide, the slide upside still is provided with the crossbeam, the stand is close to one end upside mutually and still is fixed with linear guide, and crossbeam top surface central point puts and still has servo motor through the screw rigid coupling, and servo motor's output is fixed with the lift rotation axis, and lift rotation axis both sides tip all has lifting gear through the screw rigid coupling, slide front side still sliding connection has the rack, and lifting gear and rack meshing are connected, slide fixed connection is on the rack bottom surface, the workstation top surface still is fixed with punching mechanism, and slide bottom surface central point puts and still is fixed with the mounting disc, and the mounting disc inside wall is fixed with the subassembly of dotting.
Preferably, the punching mechanism comprises a punching bottom plate, the punching bottom plate is fixed on the top surface of the workbench through screws, a material supporting component is fixedly arranged in the middle of the top surface of the punching bottom plate, a mounting seat is further fixed on the outer side of the top surface of the punching bottom plate, a punching cylinder is fixedly connected to one side, deviating from the center of the punching bottom plate, of the mounting seat through screws, a punch moving block is fixedly connected to the output end of the punching cylinder through screws, and a drill bit is fixedly connected to one side, close to the center of the punching bottom plate, of the punch moving block.
Preferably, the three mounting seats are distributed at the outer side of the top surface of the punching bottom plate, and the mounting positions of the mounting seats are matched with the positions of the holes drilled in the inner cylinder of the washing machine.
Preferably, the material supporting part comprises a guide pillar, the guide pillar top surface is fixed with the staving fixed plate, and staving fixed plate top surface rigid coupling has the staving backup pad, staving backup pad top surface outside all is fixed with staving locating piece one, and the fixed orifices has still been seted up at staving backup pad top surface middle part, and the fixed orifices inner wall has the spacer sleeve through the screw rigid coupling, spacer sleeve top fixedly connected with staving locating piece two, the spacer sleeve downside still is fixed with the material supporting plate, and material supporting plate downside still is provided with the cylinder mounting panel, and the cylinder mounting panel top surface has the jacking cylinder through the screw rigid coupling, the output and the material supporting plate fixed connection of jacking cylinder, the linear bearing is installed to the cover still to cover of guide pillar middle part outer wall.
Preferably, the linear bearing and the cylinder mounting plate are both fixed on the top side of the punching bottom plate, the guide pillar is connected with the punching bottom plate in a sliding contact manner, and the first positioning block is provided with a plurality of annular uniformly distributed positions on the outer side of the top surface of the barrel body supporting plate.
Preferably, the dotting assembly comprises a dotting mounting plate, an oil cylinder is fixed at one end, close to the inner side wall of the mounting plate, of the top surface of the dotting mounting plate, an oil cylinder joint is fixedly connected to the output end of the oil cylinder through a screw, a dotting sliding block is fixed at one end of the oil cylinder joint, a dotting punch pressing plate is further fixed at one end, deviating from the oil cylinder joint, of the dotting sliding block, and a dotting punch is further installed at one end, deviating from the dotting sliding block, of the dotting punch pressing plate.
Preferably, the dotting assemblies are eighteen and uniformly distributed on the inner side wall of the mounting plate.
Preferably, both sides of the cross beam are fixedly connected to the inner walls of both sides of the upright post.
Preferably, the inner side of the rack is also fixed with a sliding block, the front side of the linear guide rail is also provided with a sliding groove, and the sliding blocks are all in sliding connection with the inner wall of the sliding groove.
Compared with the prior art, the invention provides a punching dotter, which has the following beneficial effects:
1. the invention has reasonable design, stable operation of the device, good rigidity of the section steel, difficult deformation, less blanking, light weight of the whole equipment, simple welding, small welding stress and difficult deformation of the section steel by adopting the section steel and the steel plate for welding;
2. the invention adopts the linear guide rail as the guide, has simple and easy operation in assembly, has an open whole structure, large space, convenient maintenance and product model replacement, low whole height and no requirement on the height of a factory building;
3. when the automatic punching device is used, the lifting rotary shaft drives the lifting gear to rotate so as to realize the up-and-down movement of the rack, the oil cylinder drives the spot punch to move after the movement so as to finish synchronous dotting operation of the inner cylinder of the washing machine, and the punching cylinder drives the drill bit to move so as to finish drilling during dotting, so that the punching dotting efficiency of the inner cylinder of the washing machine is greatly improved;
4. the punching and dotting of the inner barrel of the washing machine are finished in one step, so that the accuracy of punching and dotting of the inner barrel of the washing machine is well ensured, and a certain guarantee is provided for high-quality dotting and drilling of the inner barrel of the washing machine.
Drawings
FIG. 1 is a schematic diagram of the front structure of a punching dotter according to the present invention;
FIG. 2 is a schematic side view of a punching dotter according to the present invention;
FIG. 3 is a plan view of a punch mechanism in a punch dotter according to the present invention;
FIG. 4 is a plan view of a stock component of the punch dotter of the present invention;
fig. 5 is a plan view of a dotting assembly in a punch dotter according to the present invention.
In the figure: the device comprises a frame 1, a workbench 2, a stand column 3, a sliding plate 4, a cross beam 5, a linear guide rail 6, a servo motor 7, a lifting rotating shaft 8, a lifting gear 9, a rack 10, a punching mechanism 11, a mounting plate 12, a dotting assembly 13, a punching bottom plate 111, a material supporting part 112, a mounting seat 113, a punching cylinder 114, a punch moving block 115, a drill bit 116, a guide column 1121, a barrel fixing plate 1122, a barrel supporting plate 1123, a barrel positioning block one 1124, a positioning sleeve 1125, a barrel positioning block two 1126, a material supporting plate 1127, a cylinder mounting plate 1128, a jacking cylinder 1129, a linear bearing 1130, a dotting mounting plate 131, an oil cylinder 132, an oil cylinder joint 133, a pinch point slider 134, a pinch point punch pressing plate 135 and a dot punch 136.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1
Referring to figures 1-5, the punching dotter comprises a frame 1, a workbench 2 is fixedly connected to the top end of the frame 1, upright posts 3 are fixed on two sides of the top surface of the workbench 2, sliding plates 4 are arranged at the upper ends of the two upright posts 3, the sliding plates 4 are welded by steel plates and steel plates, the steel plates are good in rigidity and not easy to deform, less in blanking, light in whole weight, simple in welding, small in welding stress and not easy to deform, a cross beam 5 is further arranged on the upper side of the sliding plates 4, a linear guide 6 is further fixed on the upright posts 3 close to the upper side of one end, the linear guide 6 is used as a guide, the assembly is simple and easy to operate, the whole structure of the device is open, the space is large, the model of maintenance and replacement products is convenient, the whole height is not high, no requirement is met for the height of a factory building, a servo motor 7 is fixedly connected to the center position of the top surface of the cross beam 5 through a screw, a lifting rotating shaft 8 is fixed at the output end of the servo motor 7, lifting gear 9 is all had through the screw rigid coupling to lifting rotation axle 8 both sides tip, slide 4 front side still sliding connection has rack 10, and lifting gear 9 and rack 10 meshing are connected, slide 4 fixed connection is on rack 10 bottom surface, the workstation 2 top surface still is fixed with punching mechanism 11, slide 4 bottom surface central point puts and still is fixed with mounting disc 12, mounting disc 12 inside wall is fixed with dotting subassembly 13, dotting subassembly 13 is equipped with eighteen and evenly distributed on mounting disc 12 inside wall, drive lifting gear 9 rotation through lifting rotation axle 8 when using and can realize rack 10 reciprocates, the synchronous dotting operation of washing machine inner tube is accomplished to dotting subassembly 13 after the removal, and when dotting, punching mechanism 11 accomplishes the drilling, it has improved washing machine inner tube dotting efficiency greatly.
Example two
As shown in fig. 1 and 3, the present embodiment is basically the same as embodiment 1, preferably, the punching mechanism 11 includes a punching bottom plate 111, the punching bottom plate 111 is fixed on the top surface of the workbench 2 by a screw, a material supporting component 112 is fixedly installed in the middle of the top surface of the punching bottom plate 111, a mounting seat 113 is fixed on the outer side of the top surface of the punching bottom plate 111, a punching cylinder 114 is fixedly connected to one side of the mounting seat 113, which is away from the center of the punching bottom plate 111, through a screw, a punch moving block 115 is fixedly connected to the output end of the punching cylinder 114 through a screw, and a drill bit 116 is fixed to one side of the punch moving block 115, which is close to the center of the punching bottom plate 111.
The three mounting seats 113 are arranged and distributed at the outer side of the top surface of the punching bottom plate 111, and the mounting positions of the mounting seats 113 are matched with the drilling positions of the inner cylinder of the washing machine.
In this embodiment, the installation position of the installation seat 113 is identical to the drilling position of the inner barrel of the washing machine, so that the synchronous drilling operation of three holes of the inner barrel of the washing machine can be realized, and the working efficiency and the drilling precision of the sub-primary inner barrel are greatly improved.
Example III
As shown in fig. 3 and 4, the material supporting component 112 is substantially the same as embodiment 1, preferably, the material supporting component 112 includes a guide pillar 1121, a barrel fixing plate 1122 is fixed on the top surface of the guide pillar 1121, a barrel supporting plate 1123 is fixedly connected to the top surface of the barrel fixing plate 1122, a barrel positioning block one 1124 is fixed on the outer side of the top surface of the barrel supporting plate 1123, a fixing hole is further formed in the middle of the top surface of the barrel supporting plate 1123, a positioning sleeve 1125 is fixedly connected to the inner wall of the fixing hole through a screw, a barrel positioning block two 1126 is fixedly connected to the top end of the positioning sleeve 1125, a material supporting plate 1127 is further fixed to the bottom side of the positioning sleeve 1125, a cylinder mounting plate 1128 is further arranged on the lower side of the material supporting plate 1127, a jacking cylinder 1129 is fixedly connected to the top surface of the cylinder mounting plate 1128 through a screw, and the output end of the jacking cylinder 1129 is fixedly connected to the material supporting plate 1127, and a linear bearing 1130 is further sleeved on the outer wall of the middle part of the guide pillar 1121.
The linear bearing 1130 and the cylinder mounting plate 1128 are both fixed on the top side of the punching bottom plate 111, and the guide post 1121 is connected with the punching bottom plate 111 in a sliding contact manner, and the first positioning block 1124 is provided with a plurality of annular and uniformly distributed positions outside the top surface of the barrel body supporting plate 1123.
In this embodiment, the first positioning block 1124 is provided with a plurality of positioning blocks and is annularly and uniformly distributed at the outer side of the top surface of the barrel body supporting plate 1123, so that the inner barrel of the washing machine can be rapidly and accurately positioned, and a certain guarantee is provided for the accurate high-quality processing of the inner barrel of the washing machine.
Example IV
As shown in fig. 1 and 5, the embodiment is substantially the same as embodiment 1, and preferably, the dotting assembly 13 includes a dotting mounting plate 131, an oil cylinder 132 is fixed on one end of the top surface of the dotting mounting plate 131 near the inner side wall of the mounting plate 12, an output end of the oil cylinder 132 is fixedly connected with an oil cylinder joint 133 through a screw, a pinch point slider 134 is fixed on one end of the oil cylinder joint 133, a pinch point punch press plate 135 is also fixed on one end of the pinch point slider 134 facing away from the oil cylinder joint 133, and a pinch point punch 136 is also installed on one end of the pinch point punch press plate 135 facing away from the pinch point slider 134.
In the embodiment, the oil cylinder 132 drives the oil cylinder joint 133 to move to realize dotting operation of the outer wall of the inner cylinder of the washing machine, and the operation is simple and convenient, so that a certain guarantee is provided for rapid and accurate processing of the inner cylinder of the washing machine.
Example five
As shown in fig. 1 and 2, this embodiment is substantially the same as embodiment 1, and preferably, both sides of the cross beam 5 are fixedly connected to the inner walls of both sides of the upright 3.
In this embodiment, the two sides of the cross beam 5 are fixedly connected to the inner walls of the two sides of the upright post 3, so that the servo motor 7 is more stable during operation.
Example six
As shown in fig. 1 and 2, the present embodiment is basically the same as embodiment 1, and preferably, a sliding block is further fixed on the inner side of the rack 10, and a sliding groove is further formed on the front side of the linear guide 6, and the sliding blocks are all slidingly connected on the inner wall of the sliding groove.
In the embodiment, the rack 10 is slidably connected with the linear guide rail 6 through a sliding groove and a sliding block, so that the rack 10 translates more stably.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (7)
1. The punching dotter comprises a frame (1) and is characterized in that a workbench (2) is fixedly connected to the top end of the frame (1), upright posts (3) are fixed to two sides of the top surface of the workbench (2), and sliding plates (4) are arranged at the upper ends of the two upright posts (3);
the upper side of the sliding plate (4) is also provided with a cross beam (5), the upright post (3) is close to the upper side of one end, a linear guide rail (6) is also fixed on the upper side of the upright post, a servo motor (7) is fixedly connected to the center position of the top surface of the cross beam (5) through a screw, a lifting rotating shaft (8) is fixed to the output end of the servo motor (7), lifting gears (9) are fixedly connected to the end parts of two sides of the lifting rotating shaft (8) through screws, a rack (10) is also connected to the front side of the sliding plate (4) in a sliding manner, the lifting gears (9) are meshed with the rack (10), and the sliding plate (4) is fixedly connected to the bottom surface of the rack (10);
the punching machine is characterized in that a punching mechanism (11) is further fixed on the top surface of the workbench (2), the punching mechanism (11) comprises a punching bottom plate (111), the punching bottom plate (111) is fixed on the top surface of the workbench (2) through screws, a material supporting component (112) is fixedly arranged in the middle of the top surface of the punching bottom plate (111), an installation seat (113) is further fixed on the outer side of the top surface of the punching bottom plate (111), a punching cylinder (114) is fixedly connected on one side, deviating from the center of the punching bottom plate (111), of the installation seat (113), a punch moving block (115) is fixedly connected on the output end of the punching cylinder (114) through screws, and a drill bit (116) is fixedly arranged on one side, close to the center of the punching bottom plate (111), of the punch moving block (115);
the center position of the bottom surface of the sliding plate (4) is also fixed with a mounting plate (12), the inner side wall of the mounting plate (12) is fixed with a dotting assembly (13), the dotting assembly (13) comprises a dotting mounting plate (131), one end of the top surface of the dotting mounting plate (131) close to the inner side wall of the mounting plate (12) is fixed with an oil cylinder (132), the output end of the oil cylinder (132) is fixedly connected with an oil cylinder joint (133) through a screw, one end of the oil cylinder joint (133) is fixed with a dotting slide block (134), one end of the dotting slide block (134) deviating from the oil cylinder joint (133) is also fixed with a dotting punch pressing plate (135), and one end of the dotting punch pressing plate (135) deviating from the dotting slide block (134) is also provided with a dotting punch (136).
2. The punching dotter as claimed in claim 1, wherein the mounting seats (113) are arranged in three positions which are distributed outside the top surface of the punching bottom plate (111), and the mounting positions of the mounting seats (113) are matched with the drilling positions of the inner cylinder of the washing machine.
3. The punching dotter of claim 1, wherein the material supporting component (112) comprises a guide pillar (1121), a barrel fixing plate (1122) is fixed on the top surface of the guide pillar (1121), a barrel supporting plate (1123) is fixedly connected to the top surface of the barrel fixing plate (1122), barrel positioning blocks I (1124) are fixedly connected to the outer side of the top surface of the barrel supporting plate (1123), fixing holes are further formed in the middle of the top surface of the barrel supporting plate (1123), a positioning sleeve (1125) is fixedly connected to the inner wall of the fixing holes through screws, a barrel positioning block II (1126) is fixedly connected to the top end of the positioning sleeve (1125), a material supporting plate (1127) is further fixed to the bottom side of the positioning sleeve (1125), a cylinder mounting plate (1128) is further arranged on the lower side of the material supporting plate (1127), a jacking cylinder (1129) is fixedly connected to the top surface of the cylinder mounting plate (1128) through screws, and the output end of the jacking cylinder (1129) is fixedly connected to the material supporting plate (1127), and a linear bearing (1130) is further sleeved on the outer wall of the middle of the guide pillar (1121).
4. A punching and dotting machine according to claim 3, wherein the linear bearing (1130) and the cylinder mounting plate (1128) are both fixed on the top side of the punching bottom plate (111), and the guide post (1121) is connected with the punching bottom plate (111) in a sliding contact manner, and the first positioning blocks (1124) are provided with a plurality of positioning blocks and are annularly and uniformly distributed at positions outside the top surface of the barrel body supporting plate (1123).
5. A punch and punch press according to claim 1, wherein the punch assembly (13) is provided with eighteen and evenly distributed on the inner side wall of the mounting plate (12).
6. The punching dotter as claimed in claim 1, wherein both sides of the cross beam (5) are fixedly connected to the inner walls of both sides of the upright (3).
7. The punching dotter as claimed in claim 1, wherein a sliding block is further fixed on the inner side of the rack (10), and a sliding groove is further formed on the front side of the linear guide rail (6), and the sliding blocks are all slidingly connected to the inner wall of the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425941.XA CN113145727B (en) | 2021-04-20 | 2021-04-20 | Punching dotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110425941.XA CN113145727B (en) | 2021-04-20 | 2021-04-20 | Punching dotter |
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| Publication Number | Publication Date |
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| CN113145727A CN113145727A (en) | 2021-07-23 |
| CN113145727B true CN113145727B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110425941.XA Active CN113145727B (en) | 2021-04-20 | 2021-04-20 | Punching dotter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114749550B (en) * | 2022-03-01 | 2024-07-09 | 江门市利华实业有限公司 | Bed tail transverse tube processing production line |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247583A (en) * | 2020-08-25 | 2021-01-22 | 宁国市红宁橡塑制品有限公司 | Stamping device is used in condenser apron processing production |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101244441B (en) * | 2007-02-14 | 2010-05-26 | 常州市耀华电机设备有限公司 | Main unit of numerical control notching press |
| DE102008007284A1 (en) * | 2008-02-02 | 2009-08-06 | Bayerische Motoren Werke Aktiengesellschaft | A method for generating a break-through in a body portion of a vehicle as needed |
| CN112139542A (en) * | 2020-08-28 | 2020-12-29 | 安徽蓝润自动化仪表有限公司 | Power distribution cabinet production is with high-efficient drilling equipment in no dead angle |
| CN112570553A (en) * | 2020-12-14 | 2021-03-30 | 青岛东和科技股份有限公司 | Numerical control punching equipment for open type crossbeam airfoil surface |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247583A (en) * | 2020-08-25 | 2021-01-22 | 宁国市红宁橡塑制品有限公司 | Stamping device is used in condenser apron processing production |
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