CN220444833U

CN220444833U - Washing machine backplate panel beating mould

Info

Publication number: CN220444833U
Application number: CN202322070188.4U
Authority: CN
Inventors: 苏传周; 王宇胜; 陈卫兵; 杜吉民
Original assignee: Qingdao Haitongnuo Mold Co ltd
Current assignee: Qingdao Haitongnuo Mold Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-06
Anticipated expiration: 2033-08-03

Abstract

The utility model provides a washing machine backboard sheet metal die, which comprises: the lower die, the sliding rail, the sliding component and the square embedded groove are provided with supporting tables at the left and right lower ends of the front side surface and the rear side surface of the lower die, and compared with the prior art, the utility model has the following beneficial effects: through increasing slide rail, sliding component, mini cylinder and cylinder, when using, because both sides face all are equipped with the brace table about the lower extreme around the bed die, the brace table upper surface is equipped with the slide rail, with slide rail lower surface's spout and slide rail gomphosis mutually, screw the screw hole second that the cylinder mount table upper surface was offered with the external screw thread of mini cylinder surface, screw the screw hole first with the double-screw bolt of cylinder front end, can reach the effect that carries out the position fixing to the work piece, through increasing square gomphosis groove and square gomphosis piece, when using, because in the square gomphosis groove that the square gomphosis piece embedding upper die lower surface center of stamping die set up, can reach the effect of fixing a position fast to stamping die.

Description

Washing machine backplate panel beating mould

Technical Field

The utility model belongs to the field of sheet metal stamping dies, and particularly relates to a washing machine backboard sheet metal die.

Background

The back plate of the washing machine is a mechanical part manufactured through a sheet metal process, and the sheet metal is a comprehensive cold processing process aiming at a metal sheet, and the sheet metal comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming and the like, and a corresponding die is needed for stamping involved in the sheet metal process of the back plate of the washing machine. Before punching the back plate of the washing machine, the workpiece to be processed needs to be fixed in position, but most of common sheet metal punching dies of the back plate of the washing machine have no position fixing structure, so that the following problems can occur.

The product quality is unstable. The die has no position fixing structure, so that the die can deviate or shake in the use process, and the precision and stability in the stamping process are affected. This can lead to inconsistent size, shape, or other critical characteristics of the product, affecting quality and performance of the product.

The production efficiency is low. The mold does not have a position fixing structure and may need to be frequently adjusted or corrected to ensure accurate position and stability of the mold. This will increase the debugging and adjustment time in the production process, reduce the efficiency and productivity of the production line, and increase the production cost.

The risk of damage to the mould increases. The mould without the fixed structure is prone to movement, collision or vibration during use, which increases the risk of damage to the mould. Damage to the mold may require more frequent repair or replacement, increasing maintenance and repair costs.

Potential safety hazards. The mold has no position fixing structure, which may increase safety risk for operators. If the mold suddenly moves or falls off during use, accidents can be caused, and personnel injury or equipment damage can be caused.

Therefore, when the back plate of the washing machine is punched by metal plates, the position of the back plate of the washing machine needs to be fixed to avoid the problems, so that a new structure is provided for solving the technical problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a metal plate mold for a back plate of a washing machine, which solves the problems in the background art.

The utility model is realized by the following technical scheme: a washing machine back plate sheet metal mold, comprising: the die comprises a lower die, sliding rails, sliding components and square embedded grooves, wherein supporting tables are arranged at the left lower end and the right lower end of the front side and the rear side of the lower die, the sliding rails are arranged on the upper surface of the supporting tables, the sliding components are arranged above the sliding rails, sliding grooves are formed in the centers of the lower surfaces of the sliding components, cylinder installation tables are arranged on the upper surfaces of the sliding components close to one ends of the lower die, the cylinder installation tables are of a 7-shaped structure, mini cylinders are arranged above the cylinder installation tables, a stamping die is arranged above the lower die, square embedded blocks are arranged at the upper end of the stamping die, an upper die is arranged above the stamping die, and square embedded grooves are formed in the centers of the lower surfaces of the upper die.

As a preferred implementation mode, the sliding component is far away from the center of one end side surface of the lower die and is provided with a first threaded hole, the upper surface of the cylinder mounting table is provided with a second threaded hole in a penetrating mode, the first threaded hole can be conveniently connected with a mini cylinder, and the second threaded hole can be conveniently connected with the cylinder.

As a preferable implementation mode, the sliding rail and the sliding groove are movably embedded with each other, an external thread is arranged on the outer surface of the mini cylinder, and the external thread is matched with the threaded hole II in a threaded manner, so that the sliding assembly can slide back and forth by embedding the sliding rail into the sliding groove.

As a preferred embodiment, the upper end of the mini cylinder is provided with an air pipe, the model of the mini cylinder is CJPB10-5-B, one end of the sliding component, which is far away from the lower die, is provided with a cylinder, and the model of the cylinder is SC50 x 80;

the cylinder is close to bed die one end and is equipped with the double-screw bolt, double-screw bolt and screw hole one screw-thread fit, and mini cylinder can carry out vertical direction position fixing with the work piece, through screwing in the double-screw bolt in screw hole one, can reach the effect of being connected sliding component and cylinder.

As a preferred embodiment, the lower surface of the square embedded groove is provided with a threaded hole III in a penetrating manner, and the upper surface of the square embedded block is provided with a threaded hole IV.

As a preferable implementation mode, the square embedded block is embedded with the square embedded groove, the threaded hole III and the threaded hole IV are concentric, bolts are arranged on the inner sides of the threaded hole III and the threaded hole IV, and a die groove is formed in the center of the upper surface of the lower die.

After the technical scheme is adopted, the utility model has the beneficial effects that: through increasing slide rail, sliding component, mini cylinder and cylinder, when using, because both sides face all are equipped with the brace table about the lower extreme around the bed die, the brace table upper surface is equipped with the slide rail, with slide rail lower surface's spout and slide rail gomphosis mutually, screw the screw hole second that the cylinder mount table upper surface was offered with the external screw thread of mini cylinder surface, screw the screw hole first with the double-screw bolt of cylinder front end, can reach the effect that carries out the position fixing to the work piece, through increasing square gomphosis groove and square gomphosis piece, when using, because in the square gomphosis groove that the square gomphosis piece embedding upper die lower surface center of stamping die set up, can reach the effect of fixing a position fast to stamping die.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of the whole structure of a back plate metal plate mold of a washing machine.

Fig. 2 is a schematic left view of a back plate metal mold for a washing machine according to the present utility model.

Fig. 3 is a schematic diagram of the overall structure of a lower mold in a back plate metal mold of a washing machine.

Fig. 4 is a schematic diagram of the overall structure of a sliding assembly in a back plate metal mold of a washing machine according to the present utility model.

Fig. 5 is a schematic diagram of the overall structure of the upper mold of the back plate metal mold of the washing machine.

Fig. 6 is a schematic diagram of the whole structure of a stamping die in a back plate metal plate die of a washing machine.

In the figure, a lower die 100-a supporting table 110-a sliding rail 120-a sliding rail 130-a die groove 140-a sliding component 150-a sliding groove 160-a threaded hole I, a cylinder mounting table 170-a threaded hole 180-a threaded hole II and a mini cylinder 190-are arranged;

200-air cylinder, 210-upper die, 220-direction jogged groove, 230-threaded hole III, 240-stamping die, 250-direction jogged block and 260-threaded hole IV.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution: a washing machine back plate sheet metal mold, comprising: the lower die 100, the sliding rail 120, the sliding component 140 and the square embedded groove 220 are respectively provided with a supporting table 110 at the left and right lower ends of the front side and the rear side of the lower die 100;

the upper surface of the support table is provided with a sliding rail 120, a sliding component 140 is arranged above the sliding rail 120, a sliding groove 150 is formed in the center of the lower surface of the sliding component 140, and an air cylinder mounting table 170 is arranged at one end, close to the lower die 100, of the upper surface of the sliding component 140;

the cylinder mount 170 is 7 font structures, and cylinder mount 170 top is equipped with mini cylinder 190, and the bed die 100 top is equipped with stamping die 240, and stamping die 240 upper end is equipped with square gomphosis piece 250, and stamping die 240 top is equipped with upper die 210, and square gomphosis groove 220 has been seted up at upper die 210 lower surface center.

The center of the side surface of one end, far away from the lower die 100, of the sliding component 140 is provided with a first threaded hole 160, the upper surface of the cylinder mounting table 170 is provided with a second threaded hole 180 in a penetrating manner, and the effect of being connected with the mini cylinder 190 and the cylinder 200 can be achieved through the first threaded hole 160 and the second threaded hole 180.

The sliding rail 120 and the sliding groove 150 are movably embedded with each other, the outer surface of the mini cylinder 190 is provided with external threads, the external threads are matched with the second threaded hole 180 in a threaded manner, and a user embeds the sliding rail 120 into the sliding groove 150, so that the effect of sliding the sliding assembly 140 forwards and backwards is achieved.

The upper end of the mini cylinder 190 is provided with an air pipe, the model number of the mini cylinder 190 is CJPB10-5-B, one end of the sliding component 140, which is far away from the lower die 100, is provided with a cylinder 200, and the model number of the cylinder 200 is SC50 x 80;

the cylinder 200 is provided with a stud near one end of the lower die 100, the stud is in threaded fit with the first threaded hole 160, a user starts the mini cylinder 190, the effect of fixing the vertical position of the workpiece can be achieved, and the cylinder 200 is started to push the sliding assembly 140 to slide forwards and backwards, so that the workpiece is fixed in the front and rear positions.

The lower surface of the square embedded groove 220 is provided with a threaded hole III 230 in a penetrating way, the upper surface of the square embedded block 250 is provided with a threaded hole IV 260, and a user screws the bolt into the threaded hole III 230 and the threaded hole IV 260, so that the effect of fixing the upper die 210 and the stamping die 240 is achieved.

The square embedding block 250 is embedded with the square embedding groove 220, the threaded hole III 230 and the threaded hole IV 260 are concentric, and bolts are arranged on the inner sides of the threaded hole III 230 and the threaded hole IV 260;

the center of the upper surface of the lower mold 100 is provided with a mold groove 130, and a user screws the bolts into the screw holes three 230 and four 260, thereby achieving the effect of fixing the upper mold 210 and the stamping mold 240.

Referring to fig. 1-4, as one embodiment of the present utility model: in order to solve the problems that most of common washing machine backboard sheet metal stamping dies have no position fixing structure, which causes unstable product quality, low production efficiency and increased die damage risk and potential safety hazard, firstly, the left and right lower ends of the front side and the rear side of the lower die 100 are respectively provided with a supporting table 110, the upper surface of the supporting table 110 is provided with a sliding rail 120, a user mutually jogges a sliding groove 150 on the lower surface of a sliding component 140 with the sliding rail 120, secondly, the upper surface of the sliding component 140 is provided with a cylinder mounting table 170 close to one end of the lower die 100, the upper surface of the cylinder mounting table 170 is provided with a threaded hole two 180 in a penetrating way, the external threads on the outer surface of a mini cylinder 190 are screwed into the threaded hole two 180, the center of the side surface of one end of the sliding component 140 far away from the lower die 100 is provided with a threaded hole one 160, and a stud at the front end of the cylinder 200 is screwed into the threaded hole one 160, so that the effect of fixing the position of a workpiece can be achieved.

Referring to fig. 1-6, as two embodiments of the present utility model: based on the above embodiment, when the washing machine backboard sheet metal stamping die is used, different stamping dies need to be replaced because of processing backboard of different models, the problem of inconvenient positioning of the stamping die can be generated in the replacement process, firstly, the square embedding groove 220 is formed in the center of the lower surface of the upper die 210, the square embedding block 250 is arranged at the upper end of the stamping die 240, and secondly, a user embeds the square embedding block 250 into the square embedding groove 220, so that the effect of quickly positioning the stamping die 240 is achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A washing machine back plate sheet metal mold, comprising: lower mould (100), slide rail (120), slip subassembly (140) and square gomphosis groove (220), its characterized in that: support tables (110) are arranged at the left and right lower ends of the front side surface and the rear side surface of the lower die (100);

the upper surface of the supporting table is provided with a sliding rail (120), a sliding component (140) is arranged above the sliding rail (120), a sliding groove (150) is formed in the center of the lower surface of the sliding component (140), and an air cylinder mounting table (170) is arranged at one end, close to the lower die (100), of the upper surface of the sliding component (140);

the cylinder mount table (170) is 7 font structures, cylinder mount table (170) top is equipped with mini cylinder (190), bed die (100) top is equipped with stamping die (240), stamping die (240) upper end is equipped with square gomphosis piece (250), stamping die (240) top is equipped with mould (210), square gomphosis groove (220) have been seted up at mould (210) lower surface center.

2. A washing machine back plate sheet metal die as defined in claim 1, wherein: screw holes I (160) are formed in the centers of side faces of one end, far away from the lower die (100), of the sliding assembly (140), and screw holes II (180) are formed in the upper surface of the cylinder mounting table (170) in a penetrating mode.

3. A washing machine back plate sheet metal die as defined in claim 2, wherein: the sliding rail (120) is movably embedded with the sliding groove (150), an external thread is arranged on the outer surface of the mini cylinder (190), and the external thread is in threaded fit with the threaded hole II (180).

4. A washing machine back plate sheet metal die as defined in claim 1, wherein: the upper end of the mini cylinder (190) is provided with an air pipe, the model of the mini cylinder (190) is CJPB10-5-B, one end, far away from the lower die (100), of the sliding component (140) is provided with a cylinder (200), and the model of the cylinder (200) is SC50 x 80;

one end of the air cylinder (200) close to the lower die (100) is provided with a stud, and the stud is in threaded fit with the first threaded hole (160).

5. A washing machine back plate sheet metal die as defined in claim 1, wherein: the lower surface of the square embedded groove (220) is provided with a threaded hole III (230) in a penetrating mode, and the upper surface of the square embedded block (250) is provided with a threaded hole IV (260).

6. The washing machine back plate metal mold of claim 5, wherein: the square embedded block (250) is embedded with the square embedded groove (220), the threaded hole III (230) and the threaded hole IV (260) are concentric, and bolts are arranged on the inner sides of the threaded hole III (230) and the threaded hole IV (260);

a die groove (130) is formed in the center of the upper surface of the lower die (100).