CN219130558U

CN219130558U - Front plate rivet-free press riveting device of washing machine

Info

Publication number: CN219130558U
Application number: CN202223598349.9U
Authority: CN
Inventors: 崔斌; 廖大朋
Original assignee: Jiangsu Suncn Precision Tool Technology Co ltd
Current assignee: Jiangsu Suncn Precision Tool Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-06
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a rivet-free riveting device for a front plate of a washing machine, which comprises a riveting device body, wherein the riveting device body comprises an upper die holder, a lower die holder, an upper die plate and a lower die plate, a positioning column for installing and positioning the front plate of the washing machine is arranged on the lower die plate, the lower end of the upper die plate is connected with a pressing plate, the riveting device body also comprises a riveting component for realizing riveting of the front plate of the washing machine, the riveting component comprises a first sliding plate and a second sliding plate, the first sliding plate can be movably connected to the lower die plate along the Y axis direction, the second sliding plate can be movably connected to the first sliding plate along the X axis direction, a riveting female die is fixedly arranged on the first sliding plate, a riveting male die matched with the riveting female die is arranged on the first sliding plate, a driving piece is arranged on the upper die plate, and the driving piece drives the riveting male die to move towards the direction close to the riveting female die. The utility model can realize riveting in the die without using a riveting machine, thereby greatly improving the production efficiency and reducing the production cost.

Description

Front plate rivet-free press riveting device of washing machine

Technical Field

The utility model relates to the technical field of press riveting, in particular to a rivet-free press riveting device for a front plate of a washing machine.

Background

Drum washing machines are increasingly popular with a wide range of users due to their advantages of washing efficiency, cleanliness of washing, and little wear on clothes.

The front plate is one of important components of the drum washing machine. When the front plate of the existing drum washing machine is produced, the front plate is punched and molded firstly, then the front plate is required to be riveted by a special riveting machine, the production process is complex, the production efficiency is reduced intangibly, and therefore, the problem needs to be solved urgently.

Disclosure of Invention

The utility model aims to solve the problems in the prior art by providing a riveting device for a front plate of a washing machine without rivets.

The utility model aims at realizing the following technical scheme:

the utility model provides a washing machine front bezel does not have rivet and presses and rivets device, includes presses and rivets the device body, press and rivet the device body and include upper die base, die holder, cope match-plate pattern, lower bolster, the lower extreme of upper die base is connected with the cope match-plate pattern, install the reference column that is used for installing location washing machine front bezel on the lower bolster, the lower extreme of cope match-plate pattern is connected with the blank holder, press and rivet the device body still including being used for realizing the press and rivet of washing machine front bezel and rivet the subassembly, press rivet the subassembly and include first slide, second slide, first slide can follow Y axis direction removal connect in on the lower bolster, second slide can follow X axis direction removal connect in on the first slide, fixed mounting has the riveting die on the first slide, just be provided with on the first slide with riveting die matched with riveting punch, install the driving piece on the cope match-plate pattern, the driving piece drives the riveting punch moves towards the direction that is close to the riveting die.

As a preferable scheme of the utility model, the driving piece is a slotting tool, a first inclined wedge surface is arranged on one side of the slotting tool, the riveting male die is connected with the movable block, and a second inclined wedge surface matched with the first inclined wedge surface is arranged on the movable block.

As a preferable scheme of the utility model, a third inclined wedge surface is arranged on the other side of the slotting tool, a second driving block is fixedly arranged on the second sliding plate, and a fourth inclined wedge surface matched with the third inclined wedge surface is arranged on the second driving block.

As a preferable scheme of the utility model, a first driving block is fixedly arranged on the first sliding plate, a fifth inclined wedge surface is arranged on the first driving block, an inserting block is arranged on the upper template, and a sixth inclined wedge surface matched with the fifth inclined wedge surface is arranged on the inserting block.

As a preferable scheme of the utility model, the number of the first driving blocks is 2, and the number of the corresponding inserting blocks is 2.

As a preferable mode of the utility model, the first sliding plate is connected to the lower die plate in a sliding way through a sliding block, and the second sliding plate is connected to the first sliding plate in a sliding way through a sliding block.

Compared with the prior art, the utility model can realize riveting in the die, and further does not need a riveting machine, thereby greatly improving the production efficiency and reducing the production cost.

Drawings

FIG. 1 is a schematic structural view of a rivetless press-riveting device for a front plate of a washing machine;

fig. 2 is a schematic structural view of the clinching assembly.

In the figure:

1. an upper die holder; 2. an upper template; 3. a lower die holder; 4. a lower template; 5. a press riveting assembly; 6. inserting blocks; 7. a slotting tool; 8. a first cam surface; 9. a first driving block; 10. a fifth cam surface; 11. a second driving block; 12. a fourth cam surface; 13. a movable block; 14. a second cam surface; 15. riveting male dies; 16. riveting female dies; 17. a first slide plate; 18. and a second slide plate.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the utility model and are not limiting thereof.

Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a riveting device for a front plate of a washing machine; fig. 2 is a schematic structural view of the clinching assembly.

In this embodiment, a washing machine front plate does not have rivet and rivets device, including the press-riveting device body, the press-riveting device body includes upper die base 1, die holder 3, cope match-plate pattern 2, lower bolster 4, the lower extreme of upper die base 1 is connected with cope match-plate pattern 2, the upper end of die holder 3 is connected with cope match-plate pattern 2, install the reference column that is used for installing the location washing machine front plate on the lower bolster 4, the lower extreme of cope match-plate pattern 2 is connected with the swager, the press-riveting device body still includes 4 press-riveting subassembly 5 that are used for realizing washing machine front plate press-riveting, 4 press-riveting subassembly 5 distributes in the four corners of reference column, press-riveting subassembly 5 includes first slide 17, second slide 18, first slide 17 can follow the connection of Y axis direction on the lower bolster 4, second slide 18 can follow the connection of X axis direction on first slide 17, fixed mounting has riveting die 16 on the first slide 17, just be provided with on the first slide 17 with the punch 16 is close to drive die 15 in the direction of movement is driven towards the die 15.

Specifically, in this embodiment, the driving member is the slotting tool 7, a first wedge surface 8 is provided on the right side of the slotting tool 7, the riveting punch 15 is connected with the movable block 13, the movable block 13 is slidably connected to the second slide plate 18, and a second wedge surface 14 that is matched with the first wedge surface 8 is provided on the movable block 13.

Specifically, in this embodiment, a third wedge surface is disposed on the left side of the slotting tool 7, a second driving block 11 is fixedly mounted on the second sliding plate 18, and a fourth wedge surface 12 that is matched with the third wedge surface is disposed on the second driving block 11.

Specifically, in this embodiment, the first sliding plate 17 is fixedly provided with a first driving block 9, a fifth wedge surface 10 is provided on the first driving block 9, an insert block 6 is installed on the upper template 2, and a sixth wedge surface matched with the fifth wedge surface 10 is provided on the insert block 6.

Specifically, in this embodiment, the number of the first driving blocks 9 is 2, and the number of the corresponding inserting blocks 6 is 2.

Specifically, in this embodiment, the first sliding plate 17 is slidably connected to the lower die plate 4 through a sliding block, and the second sliding plate 18 is slidably connected to the first sliding plate 18 through a sliding block.

During operation, the downward movement of the upper template 2 drives the insert block 6 to move downwards to contact with the first driving block 9, so as to drive the first sliding plate 17 to move in place, thereby driving the riveting female die 16 to abut against the inner wall of the front plate of the washing machine in the Y-axis direction, meanwhile, the downward movement of the upper template 2 drives the insert knife 7 to move downwards to contact with the second driving block 11, so as to drive the second sliding plate 18 to move in place, thereby driving the riveting female die 16 to abut against the inner wall of the front plate of the washing machine in the X-axis direction, the upper template 2 continues to move downwards, so that the insert knife 7 continues to move downwards to contact with the movable block 13, and then drives the movable block 13 to move so as to drive the riveting male die 15 to move towards the riveting female die 16 to realize riveting.

The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a washing machine front bezel does not have rivet and presses and rivets device, includes to press and rivets device body, its characterized in that: the riveting device body comprises an upper die holder, a lower die holder, an upper die plate and a lower die plate, wherein the lower end of the upper die holder is connected with the upper die plate, the upper end of the lower die holder is connected with the upper die plate, a positioning column for installing and positioning a front plate of the washing machine is arranged on the lower die plate, the lower end of the upper die plate is connected with a pressing plate, the riveting device body further comprises a riveting assembly for realizing riveting of the front plate of the washing machine, the riveting assembly comprises a first sliding plate and a second sliding plate, the first sliding plate can be connected onto the lower die plate in a manner of moving along the Y-axis direction, the second sliding plate can be connected onto the first sliding plate in a manner of moving along the X-axis direction, a riveting female die is fixedly arranged on the first sliding plate, a riveting male die matched with the riveting female die is arranged on the first sliding plate, and a driving piece is arranged on the upper die plate and drives the riveting male die to move towards a direction close to the riveting female die.

2. The rivetless device for a front plate of a washing machine as recited in claim 1, wherein: the driving piece is a slotting tool, a first inclined wedge surface is arranged on one side of the slotting tool, the riveting male die is connected with the movable block, and a second inclined wedge surface matched with the first inclined wedge surface is arranged on the movable block.

3. A washer front plate rivetless apparatus as recited in claim 2, wherein: the other side of the slotting tool is provided with a third inclined wedge surface, a second driving block is fixedly arranged on the second sliding plate, and a fourth inclined wedge surface matched with the third inclined wedge surface is arranged on the second driving block.

4. A front plate rivetless apparatus for a washing machine according to any one of claims 1 to 3, wherein: the first sliding plate is fixedly provided with a first driving block, the first driving block is provided with a fifth inclined wedge surface, the upper die plate is provided with an inserting block, and the inserting block is provided with a sixth inclined wedge surface matched with the fifth inclined wedge surface.

5. The rivetless device for a front plate of a washing machine as recited in claim 4, wherein: the number of the first driving blocks is 2, and the number of the corresponding inserting blocks is 2.

6. The rivetless device for a front plate of a washing machine as recited in claim 1, wherein: the first sliding plate is connected to the lower die plate in a sliding mode through a sliding block, and the second sliding plate is connected to the first sliding plate in a sliding mode through a sliding block.