CN113319187A - Punching die for shell of washing machine - Google Patents
Punching die for shell of washing machine Download PDFInfo
- Publication number
- CN113319187A CN113319187A CN202110586295.5A CN202110586295A CN113319187A CN 113319187 A CN113319187 A CN 113319187A CN 202110586295 A CN202110586295 A CN 202110586295A CN 113319187 A CN113319187 A CN 113319187A
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- die
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- rod
- positioning
- washing machine
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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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention belongs to the field of production of washing machines, and particularly relates to a die-cutting die for a shell of a washing machine, which comprises a base, wherein the top of the base is provided with a groove, the top of the base is provided with a die-cutting table, the top of the die-cutting table is fixedly provided with a lower die and a vertical part of a U-shaped rod, the top of the horizontal part of the U-shaped rod is fixedly provided with a hydraulic machine, an output shaft of the hydraulic machine extends out of the U-shaped rod and is fixedly provided with an upper die, the inner wall of one side of the groove is fixedly provided with two mounting plates, the top of each mounting plate is rotatably provided with two worm gears, one side of any one worm gear is fixedly provided with a first connecting rod, and the top end of each first connecting rod is rotatably provided with a second connecting rod. The invention has simple structure and convenient use, is convenient for adjusting the height of the punching platform, is convenient for different people to use and is convenient for punching the shell mould of the washing machine.
Description
Technical Field
The invention relates to the field of production of washing machines, in particular to a die-cutting die for a shell of a washing machine.
Background
The industrial production of dies is used for obtaining various dies and tools of required products by methods such as injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping, stretching and the like. In short, a mold is a tool used to shape an article, the tool being made up of various parts, and different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity.
When the washing machine shell is manufactured, the washing machine shell needs to be subjected to stretch forming, trimming and punching. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. The die cutting device is used for matching the movable die with the fixed die by moving the movable die, and die cutting is performed to complete the required die. However, the lifting mechanism of the existing die cutting device has poor stability, the height of the cutting table cannot be adjusted, the lifting mechanism cannot meet the requirements of different people, the positioning effect on the die is poor, and the quality of the die cut by punching is affected.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a die for punching a shell of a washing machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a die-cutting die for a shell of a washing machine comprises a base, wherein a groove is formed in the top of the base, a die-cutting table is arranged at the top of the base, a lower die is arranged at the top of the die-cutting table, a vertical part of a U-shaped rod is fixedly arranged at the top of the die-cutting table, a hydraulic machine is fixedly arranged at the top of the horizontal part of the U-shaped rod, an output shaft of the hydraulic machine extends out of the U-shaped rod, an upper die is fixedly arranged at the top of the U-shaped rod, two mounting plates are fixedly arranged on the inner wall of one side of the groove, two worm wheels are rotatably arranged at the tops of the mounting plates, a first connecting rod is fixedly arranged on one side of any one worm wheel, a second connecting rod is rotatably arranged at the top of the first connecting rod, the top end of the second connecting rod is rotatably arranged at the bottom of the die-cutting table, two rotating holes are respectively rotatably arranged in the two rotating holes, two worms are respectively positioned between the two corresponding worm wheels, two ends of the two worms extend out of the rotating holes, and gears are fixedly sleeved at the bottoms of the two worms, fixed mounting has two installation poles on the bottom inner wall of recess, rotates between two installation poles and installs same lead screw guide pin bushing, the equal screw thread in both ends of lead screw guide pin bushing has cup jointed the lead screw and has fixedly cup jointed the fixed gear on the lead screw guide pin bushing, and the equal fixed mounting of one end that two lead screws kept away from each other has the rack, and two racks mesh with the gear that corresponds respectively mutually, the screw hole that is linked together with the recess is seted up to one side of base, and the threaded rod is installed to the screw hole internal thread, and the both ends of threaded rod all extend to the screw hole outside and one end rotate install with the movable rack that fixed gear meshed mutually, and arbitrary worm wheel meshes with the worm that corresponds respectively mutually.
Preferably, the thread directions of the two screw rods are opposite.
Preferably, the two first connecting rods positioned on the same side are symmetrically and obliquely arranged, and the two second connecting rods positioned on the same side are symmetrically and obliquely arranged.
Preferably, a sliding groove is formed in the inner wall of the bottom of the groove, two sliding blocks are arranged in the sliding groove in a sliding mode, and the two sliding blocks are fixedly connected with the corresponding racks respectively.
Preferably, the periphery of the rotating disc is provided with anti-skid lines.
Preferably, the sliding hole that is located rotation hole top is all seted up to two vertical parts of all seting up rotation hole and U type pole on two vertical parts of U type pole one side, the equal fixed mounting in both sides of going up the mould has the horizontal pole, and the one end that two horizontal poles kept away from each other all extends to outside the corresponding sliding hole and equal fixed mounting has the montant, and the equal fixed mounting in bottom of two montants has the location rack, all rotates in two rotation holes and installs the positioning screw guide pin cover, and the both ends of two positioning screw guide pin covers all extend to outside the rotation hole and the equal screw thread of the one end that is close to each other has cup jointed the positioning screw, and the other end all fixed cup jointed the positioning gear with corresponding positioning rack looks meshing, and the screw thread direction of two positioning screw sets up for opposite and the equal fixed mounting of the one end that is close to each other has the locating plate with bed die looks adaptation.
Preferably, the top fixed mounting of die-cut platform has two sliding rails, all slidable mounting have with the sliding block of the location lead screw fixed connection who corresponds on two sliding rails, all cup jointed clamping spring on two location lead screws, two clamping spring's one end is fixed on the location lead screw that corresponds, the other end is fixed on the vertical part of the U type pole that corresponds.
In the die-cutting die for the shell of the washing machine, in order to adjust the height of the die-cutting table conveniently, the movable rack can be driven to move inwards by rotating the rotary table to drive the threaded rod to rotate inwards, the movable rack drives the fixed gear and the fixed gear to rotate, the fixed gear drives the two screw rods with opposite thread directions to move left and right separately, the two gears can be driven to rotate, the two worms can drive the two worm gears to rotate, the two worm gears respectively drive the two corresponding worm gears to rotate, the first connecting rod and the second connecting rod can be driven to rotate upwards, the die-cutting table can be driven to move upwards, or the rotary table is rotated reversely, the die-cutting table can be driven to move downwards, and the height of the die-cutting table can be adjusted.
Then, the hydraulic press is started to drive the upper die and the two cross rods to move downwards, so that the two positioning racks can be driven to move downwards, the two positioning racks drive the corresponding positioning gears to rotate, the two positioning screw rod guide sleeves can be driven to rotate, the two positioning screw rods with opposite thread directions can be driven to move in opposite directions, the two positioning plates can be driven to move downwards, and when the upper die is just punched with the lower die, the two positioning plates just position the lower die. The punching can be finished by repeating the steps. The invention has simple structure and convenient use, is convenient for adjusting the height of the punching platform, is convenient for different people to use, is convenient for positioning the mould and is convenient for punching the mould of the shell of the washing machine.
Drawings
FIG. 1 is a schematic structural view of a die for punching a washing machine housing according to the present invention;
FIG. 2 is a schematic structural view of part A of a die for punching a washing machine housing according to the present invention;
FIG. 3 is a schematic structural view of a portion B of a die for punching a washing machine housing according to the present invention;
FIG. 4 is a partial side view of a die-cuttable mold for a washing machine housing according to the present invention with respect to a base;
FIG. 5 is a schematic structural view of a portion C of a die for punching a washing machine housing according to the present invention;
in the figure: the device comprises a base 1, a gear 2, a punching table 3, a U-shaped rod 4, an upper die 5, a hydraulic press 6, a lower die 7, a turntable 8, a groove 9, a mounting rod 10, a rack 11, a screw rod 12, a movable rack 13, a threaded rod 14, a fixed gear 15, a screw rod guide sleeve 16, a first connecting rod 17, a second connecting rod 18, a worm wheel 19, a worm 20, a mounting plate 21, a cross rod 22, a clamping spring 23, a positioning screw rod 24, a positioning plate 25, a sliding block 26, a sliding rail 27, a positioning screw rod guide sleeve 28, a positioning rack 29, a positioning gear 30 and a vertical rod 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a die-cutting die for a washing machine shell comprises a base 1, a groove 9 is formed in the top of the base 1, a die-cutting table 3 is arranged on the top of the base 1, a lower die 7 is arranged on the top of the die-cutting table 3, a vertical part of a U-shaped rod 4 is fixedly arranged on the top of the die-cutting table 3, a hydraulic press 6 is fixedly arranged on the top of a horizontal part of the U-shaped rod 4, an output shaft of the hydraulic press 6 extends out of the U-shaped rod 4 and is fixedly provided with an upper die 5, two mounting plates 21 are fixedly arranged on the inner wall of one side of the groove 9, two worm wheels 19 are rotatably arranged on the top of the mounting plates 21, a first connecting rod 17 is fixedly arranged on one side of any one worm wheel 19, a second connecting rod 18 is rotatably arranged on the top end of the first connecting rod 17, the top end of the second connecting rod 18 is rotatably arranged on the bottom of the die-cutting table 3, two rotating holes 21 are formed in the top, a worm 20 is rotatably arranged in the two rotating holes, two worms 20 are respectively located between two corresponding worm gears 19, two ends of each worm 20 extend out of the rotary hole, the bottom ends of the two worms are fixedly sleeved with gears 2, two mounting rods 10 are fixedly mounted on the inner wall of the bottom of the groove 9, the two mounting rods 10 are rotatably mounted with one screw guide 16, two ends of each screw guide 16 are respectively sleeved with a screw 12, a fixed gear 15 is fixedly sleeved on each screw guide 16, racks 11 are fixedly mounted at one ends of the two screws 12 far away from each other, the two racks 11 are respectively meshed with the corresponding gears 2, a threaded hole communicated with the groove 9 is formed in one side of the base 1, a threaded rod 14 is mounted in the threaded hole, two ends of the threaded rod 14 extend out of the threaded hole, a movable rack 13 meshed with the fixed gear 15 is rotatably mounted at one end of the threaded rod, and any one worm gear 19 is respectively meshed with the corresponding worm 20.
Example two
In the invention, the other end of the threaded rod 14 is fixedly sleeved with the turntable 8, and the threaded rod 14 is convenient to rotate through the turntable 8.
In the invention, the thread directions of the two screw rods 12 are opposite, and the opposite arrangement can ensure that the moving directions of the two screw rods 12 are opposite.
In the present invention, the two first links 17 located on the same side are symmetrically and obliquely arranged, and the two second links 18 located on the same side are symmetrically and obliquely arranged.
In the invention, the inner wall of the bottom of the groove 9 is provided with a sliding chute, two sliding blocks are arranged in the sliding chute in a sliding manner, the two sliding blocks are respectively and fixedly connected with the corresponding racks 11, and the sliding chute and the sliding blocks are convenient for the movement of the racks 11.
In the invention, the periphery of the rotary disk 8 is provided with anti-skid grains, and the rotary disk 8 is convenient to rotate through the anti-skid grains.
In the invention, two vertical parts of a U-shaped rod 4 are respectively provided with a rotating hole, one side of each vertical part of the U-shaped rod 4 is respectively provided with a sliding hole positioned above the rotating hole, two sides of an upper die 5 are respectively and fixedly provided with a cross rod 22, the ends of the two cross rods 22 far away from each other extend out of the corresponding sliding holes and are respectively and fixedly provided with a vertical rod 31, the bottom ends of the two vertical rods 31 are respectively and fixedly provided with a positioning rack 29, two rotating holes are respectively and rotatably provided with a positioning screw rod guide sleeve 28, the ends of the two positioning screw rod guide sleeves 28 extend out of the rotating holes and are respectively and fixedly sleeved with a positioning screw rod 24, the other ends of the two positioning screw rod guide sleeves are respectively and fixedly sleeved with a positioning gear 30 meshed with the corresponding positioning rack 29, the thread directions of the two positioning screw rods 24 are opposite, and the ends of the two positioning screw rods close to each other are respectively and fixedly provided with a positioning plate 25 matched with a lower die 7, the downward movement of the upper die 5 and the two cross rods 22 is driven by starting the hydraulic machine 6, the downward movement of the two positioning racks 29 can be driven, the two positioning racks 29 drive the corresponding positioning gears 30 to rotate, the two positioning screw guide sleeves 28 can be driven to rotate, the two positioning screws 24 with opposite thread directions can be driven to move oppositely, the two positioning plates 25 can be driven to move downwards, when the upper die 5 is just punched with the lower die 7, the two positioning plates 25 just position the lower die 7.
In the invention, two sliding rails 27 are fixedly installed at the top of the punching table 3, sliding blocks 26 fixedly connected with corresponding positioning screw rods 24 are slidably installed on the two sliding rails 27, clamping springs 23 are sleeved on the two positioning screw rods 24, one ends of the two clamping springs 23 are fixed on the corresponding positioning screw rods 24, the other ends of the two clamping springs 23 are fixed on the vertical part of the corresponding U-shaped rod 4, the positioning screw rods 24 can move conveniently through the sliding rails 27 and the sliding blocks 26, the positioning screw rods 24 can reset conveniently through the clamping springs 23, and the positioning effect is better.
EXAMPLE III
Referring to fig. 1-5, a die-cutting die for a washing machine shell comprises a base 1, a groove 9 is formed in the top of the base 1, a die-cutting table 3 is arranged on the top of the base 1, a lower die 7 is arranged on the top of the die-cutting table 3, a vertical part of a U-shaped rod 4 is fixedly welded on the top of the die-cutting table 3, a hydraulic machine 6 is fixedly welded on the top of a horizontal part of the U-shaped rod 4, an output shaft of the hydraulic machine 6 extends out of the U-shaped rod 4, an upper die 5 is fixedly welded on the top of the U-shaped rod 4, two mounting plates 21 are fixedly welded on the inner wall of one side of the groove 9, two worm gears 19 are rotatably mounted on the top of the mounting plates 21 through rotating shafts, a first connecting rod 17 is fixedly welded on one side of any one worm gear 19, a second connecting rod 18 is rotatably mounted on the top end of the first connecting rod 17 through rotating shafts, the top ends of the second connecting rod 18 are rotatably mounted at the bottom of the die-cutting table 3 through rotating shafts, two rotating holes are formed in the tops of the two mounting plates 21, two worm screws 20 are rotatably installed in the two rotary holes through rotary shafts, the two worm screws 20 are respectively positioned between the two corresponding worm gears 19, two ends of each worm screw 20 extend out of the rotary hole, the bottom ends of the two worm screws 20 are fixedly sleeved with the gears 2, two installation rods 10 are fixedly welded on the inner wall of the bottom of the groove 9, the same screw rod guide sleeve 16 is rotatably installed between the two installation rods 10 through the rotary shafts, two ends of each screw rod guide sleeve 16 are respectively sleeved with a screw rod 12 in a threaded manner, a fixed gear 15 is fixedly sleeved on each screw rod guide sleeve 16, racks 11 are fixedly welded at the ends, far away from each other, of the two screw rods 12, the two racks 11 are respectively meshed with the corresponding gears 2, one side of the base 1 is provided with a threaded hole communicated with the groove 9, a threaded rod 14 is installed in the threaded hole, two ends of the threaded rod 14 extend out of the threaded hole, and a movable rack 13 meshed with the fixed gear 15 is rotatably installed at one end through the rotary shafts, each worm wheel 19 meshes with a corresponding worm 20.
In the invention, the other end of the threaded rod 14 is fixedly sleeved with the turntable 8, and the threaded rod 14 is convenient to rotate through the turntable 8.
In the invention, the thread directions of the two screw rods 12 are opposite, and the opposite arrangement can ensure that the moving directions of the two screw rods 12 are opposite.
In the present invention, the two first links 17 located on the same side are symmetrically and obliquely arranged, and the two second links 18 located on the same side are symmetrically and obliquely arranged.
In the invention, the inner wall of the bottom of the groove 9 is provided with a sliding chute, two sliding blocks are arranged in the sliding chute in a sliding manner, the two sliding blocks are respectively and fixedly connected with the corresponding racks 11, and the sliding chute and the sliding blocks are convenient for the movement of the racks 11.
In the invention, the periphery of the rotary disk 8 is provided with anti-skid grains, and the rotary disk 8 is convenient to rotate through the anti-skid grains.
In the invention, two vertical parts of a U-shaped rod 4 are respectively provided with a rotating hole, one side of each vertical part of the U-shaped rod 4 is respectively provided with a sliding hole positioned above the rotating hole, two sides of an upper die 5 are respectively fixedly welded with a cross rod 22, the ends of the two cross rods 22 far away from each other extend out of the corresponding sliding holes and are respectively fixedly welded with a vertical rod 31, the bottom ends of the two vertical rods 31 are respectively fixedly welded with a positioning rack 29, two positioning screw rod guide sleeves 28 are respectively rotatably installed in the two rotating holes through rotating shafts, the ends of the two positioning screw rod guide sleeves 28 extend out of the rotating holes and are respectively in threaded sleeve connection with the positioning screw rods 24, the other ends of the two positioning screw rod guide sleeves are respectively fixedly sleeved with a positioning gear 30 meshed with the corresponding positioning rack 29, the thread directions of the two positioning screw rods 24 are opposite, and the ends of the two positioning screw rods close to each other are respectively fixedly welded with a positioning plate 25 matched with the lower die 7.
In the invention, two sliding rails 27 are fixedly welded at the top of the punching table 3, sliding blocks 26 fixedly connected with corresponding positioning screw rods 24 are slidably mounted on the two sliding rails 27, clamping springs 23 are sleeved on the two positioning screw rods 24, one ends of the two clamping springs 23 are fixed on the corresponding positioning screw rods 24, and the other ends of the two clamping springs 23 are fixed on the vertical parts of the corresponding U-shaped rods 4.
In the invention, in order to adjust the height of the punching platform 3 conveniently, the movable rack 13 can be driven to move inwards by driving the threaded rod 14 to rotate inwards through the rotating turntable 8, the movable rack 13 drives the fixed gear 15 and the fixed gear 16 to rotate, the fixed gear 16 drives the screw rods 12 with opposite thread directions to move left and right separately, the two gears 2 can be driven to rotate, the two worms 20 respectively drive the two corresponding worm wheels 19 to rotate, the first connecting rod 17 and the second connecting rod 18 can be driven to rotate upwards, the punching platform 3 can be driven to move upwards, or the rotating turntable 8 can be driven to move downwards, and the height of the punching platform 3 can be adjusted.
Then, the hydraulic press 6 is started to drive the upper die 5 and the two cross rods 22 to move downwards, so that the two positioning racks 29 can be driven to move downwards, the two positioning racks 29 drive the corresponding positioning gears 30 to rotate, so that the two positioning screw guide sleeves 28 can be driven to rotate, so that the two positioning screws 24 with opposite thread directions can be driven to move in opposite directions, so that the two positioning plates 25 can be driven to move downwards, and when the upper die 5 just punches with the lower die 7, the two positioning plates 25 just position the lower die 7. The punching can be finished by repeating the steps. The invention has simple structure and convenient use, is convenient for adjusting the height of the punching platform, is convenient for different people to use, is convenient for positioning the mould and is convenient for punching the mould of the shell of the washing machine.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The die capable of punching the shell of the washing machine comprises a base (1) and is characterized in that a groove (9) is formed in the top of the base (1), a punching table (3) is arranged at the top of the base (1), a lower die (7) is arranged at the top of the punching table (3), a vertical part of a U-shaped rod (4) is fixedly arranged at the top of the horizontal part of the U-shaped rod (4), a hydraulic machine (6) is fixedly arranged at the top of the horizontal part of the U-shaped rod (4), an output shaft of the hydraulic machine (6) extends out of the U-shaped rod (4) and is fixedly provided with an upper die (5), two mounting plates (21) are fixedly arranged on the inner wall of one side of the groove (9), two worm gears (19) are rotatably arranged at the top of the mounting plates (21), a first connecting rod (17) is fixedly arranged on one side of any one worm gear (19), a second connecting rod (18) is rotatably arranged at the top of the first connecting rod (17), and a top end of the second connecting rod (18) is rotatably arranged at the bottom of the punching table (3), two rotating holes are formed in the tops of the two mounting plates (21), worms (20) are rotatably mounted in the two rotating holes, the two worms (20) are respectively positioned between the two corresponding worm gears (19), the two ends of the two worms (20) extend out of the rotating holes, gears (2) are fixedly sleeved at the bottom ends of the two worms, two mounting rods (10) are fixedly mounted on the inner wall of the bottom of the groove (9), the same screw guide sleeve (16) is rotatably mounted between the two mounting rods (10), screws (12) are sleeved at the two ends of the screw guide sleeve (16) in a threaded manner, a fixed gear (15) is fixedly sleeved on the screw guide sleeve (16), racks (11) are fixedly mounted at the ends, far away from each other, of the two screws (12), the two racks (11) are respectively meshed with the corresponding gears (2), and threaded holes communicated with the groove (9) are formed in one side of the base (1), threaded rods (14) are installed in the threaded holes, two ends of each threaded rod (14) extend out of the threaded holes, one end of each threaded rod is rotatably installed with a movable rack (13) meshed with the fixed gear (15), and any one worm wheel (19) is meshed with the corresponding worm (20) respectively.
2. The die-cutting die for the shell of the washing machine as claimed in claim 1, characterized in that the other end of the threaded rod (14) is fixedly sleeved with a turntable (8).
3. Washing machine housing blanking die according to claim 1, characterized in that the thread directions of the two screws (12) are opposite.
4. The blanking die for washing machine shell according to claim 1, characterized in that two first connecting rods (17) located on the same side are symmetrically and obliquely arranged, and two second connecting rods (18) located on the same side are symmetrically and obliquely arranged.
5. The die-cutting die for the washing machine shell as claimed in claim 1, wherein a sliding groove is formed in the inner wall of the bottom of the groove (9), two sliding blocks are slidably mounted in the sliding groove, and the two sliding blocks are respectively and fixedly connected with the corresponding racks (11).
6. Washing machine shell punching die according to claim 2, characterized in that the periphery of the rotating disc (8) is provided with anti-slip lines.
7. The die-cutting die for the shell of the washing machine as claimed in claim 1, wherein two vertical parts of the U-shaped rod (4) are provided with rotating holes, one side of each vertical part of the U-shaped rod (4) is provided with a sliding hole positioned above the rotating hole, two sides of the upper die (5) are fixedly provided with cross rods (22), one ends of the two cross rods (22) far away from each other extend out of the corresponding sliding holes and are fixedly provided with vertical rods (31), the bottom ends of the two vertical rods (31) are fixedly provided with positioning racks (29), two rotating holes are rotatably provided with positioning screw rod guide sleeves (28), two ends of the two positioning screw rod guide sleeves (28) extend out of the rotating holes, one ends of the two positioning screw rod guide sleeves close to each other are respectively in threaded sleeve connection with a positioning screw rod (24), the other ends of the two positioning screw rod guide sleeves are respectively fixedly sleeved with a positioning gear (30) engaged with the corresponding positioning racks (29), the thread directions of the two positioning screw rods (24) are opposite and one ends which are close to each other are fixedly provided with positioning plates (25) matched with the lower die (7).
8. The washing machine shell punching die as claimed in claim 1, wherein two sliding rails (27) are fixedly mounted at the top of the punching table (3), sliding blocks (26) fixedly connected with corresponding positioning screw rods (24) are slidably mounted on the two sliding rails (27), clamping springs (23) are sleeved on the two positioning screw rods (24), one ends of the two clamping springs (23) are fixed on the corresponding positioning screw rods (24), and the other ends of the two clamping springs are fixed on the vertical part of the corresponding U-shaped rods (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110586295.5A CN113319187A (en) | 2021-05-27 | 2021-05-27 | Punching die for shell of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110586295.5A CN113319187A (en) | 2021-05-27 | 2021-05-27 | Punching die for shell of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113319187A true CN113319187A (en) | 2021-08-31 |
Family
ID=77421795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110586295.5A Withdrawn CN113319187A (en) | 2021-05-27 | 2021-05-27 | Punching die for shell of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113319187A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114438303A (en) * | 2022-02-09 | 2022-05-06 | 王飞 | Heat treatment device for machining automobile oil pan and machining method thereof |
| CN115229016A (en) * | 2022-07-22 | 2022-10-25 | 江苏恒大风机有限公司 | Stamping device is used in air conditioner processing |
| CN115446376A (en) * | 2022-06-20 | 2022-12-09 | 宝武环科武汉金属资源有限责任公司 | Scrap steel cutting machine |
-
2021
- 2021-05-27 CN CN202110586295.5A patent/CN113319187A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114438303A (en) * | 2022-02-09 | 2022-05-06 | 王飞 | Heat treatment device for machining automobile oil pan and machining method thereof |
| CN115446376A (en) * | 2022-06-20 | 2022-12-09 | 宝武环科武汉金属资源有限责任公司 | Scrap steel cutting machine |
| CN115229016A (en) * | 2022-07-22 | 2022-10-25 | 江苏恒大风机有限公司 | Stamping device is used in air conditioner processing |
| CN115229016B (en) * | 2022-07-22 | 2023-08-18 | 江苏恒大风机有限公司 | Stamping device is used in air conditioner processing |
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Application publication date: 20210831 |
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