CN217412147U

CN217412147U - Material stripping structure for stamping guide shoe mounting plate of elevator

Info

Publication number: CN217412147U
Application number: CN202220878970.1U
Authority: CN
Inventors: 徐国强
Original assignee: Changshu Xurun Electrical And Mechanical Co ltd
Current assignee: Changshu Xurun Electrical And Mechanical Co ltd
Priority date: 2022-04-16
Filing date: 2022-04-16
Publication date: 2022-09-13
Anticipated expiration: 2032-04-16

Abstract

The utility model discloses punching press of boots mounting panel is led with taking off material structure to elevator includes: the die comprises a die shank, an upper die plate, a male die fixing seat, a male die fixing block, a male die sliding block, a material supporting plate, a female die insert fixing plate and a lower die plate, wherein the die shank, the upper die plate, the male die fixing seat and the male die fixing block are sequentially connected from top to bottom, the male die sliding block is provided with two blocks which are respectively arranged on two sides of the male die fixing block, the male die sliding block is connected to the male die fixing seat through a plug screw, the surfaces of the male die fixing block and the male die sliding block, which are in contact with each other, are inclined surfaces, the male die sliding block can move upwards outwards along the inclined surfaces and downwards along the inclined surfaces, and a spring is further arranged between the male die sliding block and the male die fixing seat. The utility model discloses a location and blanking of bending are realized to the diagonal slip of terrace die slider, can guarantee the product dimensional requirement, and the product of taking off that again can be convenient is indeformable, has improved product quality and production efficiency.

Description

Material stripping structure for stamping guide shoe mounting plate of elevator

Technical Field

The utility model relates to a stamping structure especially relates to boots mounting panel punching press is led with taking off material structure to elevator.

Background

The elevator guide shoe mounting plate needs to be subjected to multiple stamping processes such as cutting, punching and bending in the production process, the end of the production process needs to be subjected to bilaterally symmetrical bending and forming, a male die fixing seat can be designed on an upper die base, when the elevator guide shoe mounting plate is punched to the bottom, the bottom of the male die fixing seat compresses a product, two side edges of the male die fixing seat are matched with a female die insert to complete bending of the product, three surfaces of the inner surface of the formed product can be attached to the male die fixing seat, and the product is inconvenient to take down.

The prior art uses the design of knockout pin and knockout piece to take off the material, and the knockout piece is set up in the lower extreme of knockout pin, and the knockout pin runs through the setting at terrace die fixing base center, and when closing, the knockout piece compresses tightly the product with the terrace die fixing base simultaneously, and after the die sinking, the knockout pin moves down, and the knockout piece just pushes down the product from the terrace die fixing base, and the shortcoming of this scheme is exactly that product and terrace die fixing base still paste very tightly, easily makes the product warp during knockout, influences product quality and production efficiency.

Thus, there is a need for improvements in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a punching press of boots mounting panel is led with taking off material structure to the elevator for solve above-mentioned problem.

The utility model discloses a technical scheme be: provide the punching press of elevator guide shoe mounting panel with taking off the material structure, include: the die comprises a die shank, an upper die plate, a male die fixing seat, a male die fixing block, a male die sliding block, a retainer plate, a female die insert fixing plate and a lower die plate, wherein the die shank, the upper die plate, the male die fixing seat and the male die fixing block are sequentially connected from top to bottom, the male die sliding block is provided with two blocks which are respectively arranged on two sides of the male die fixing block, the male die sliding block is connected to the male die fixing seat through a plug screw, the surfaces of the male die fixing block and the male die sliding block, which are in contact with each other, are inclined surfaces, the male die sliding block can move upwards along the inclined surfaces and downwards along the inclined surfaces, a spring is further arranged between the male die sliding block and the male die fixing seat, the retainer plate is arranged on the lower die plate, the female die insert is provided with two blocks which are respectively arranged on two sides of the retainer plate, and the female die insert fixing plate is provided with two blocks which are respectively arranged on the outer sides of the two female die inserts.

Furthermore, when the die is closed, the male die slide block moves upwards outwards relative to the male die fixed block to reach the bending size required by the product, the male die slide block is flush with the bottom surface of the male die fixed block, after the die is opened, the male die slide block moves downwards inwards relative to the male die fixed block, a horizontal force exists between the male die slide block and the product, the male die slide block and the product are separated, and the product can be conveniently taken down.

Furthermore, the convex die sliding block is provided with an arc convex part towards the edge of the bending part of the product, when the die is closed, the product is only attached to the arc convex part, so that the contact between the product and the convex die sliding block is greatly reduced, the product and the convex die fixing seat are also free from contact, and after the die is opened, the convex die sliding block and the product are easily separated.

Furthermore, a abdicating groove is designed on the male die fixing seat and is used for accommodating two folded edges of a product.

Furthermore, the maximum distance between the male die fixing seat and the male die sliding block is smaller than the distance between the two folded edges of the product and the male die fixing seat when the product is punched to the bottom, so that the product is prevented from being damaged when the die is opened.

Furthermore, a limiting plate is further arranged below the lower template, the retainer plate is connected with the limiting plate through a connecting rod, when the die is closed, the retainer plate is pressed downwards, and the female die insert is matched with the male die slide block to complete punching and bending of a product.

Furthermore, one side of the female die insert block, which faces the male die slide block, is designed to be an arc, so that the product is prevented from being broken.

The utility model discloses the punching press of boots mounting panel is led with taking off material structure to the elevator beneficial effect is:

1. the lower end of the male die fixing seat is provided with the fixed male die fixed block and the two movable male die sliding blocks, so that the male die sliding blocks can move outwards and inwards and downwards along the male die fixed block, and after the die is opened, the falling back action of the male die sliding blocks realizes the blanking of products, thereby not only ensuring the size requirement of the products, but also being convenient to take down the products without deformation, and improving the product quality and the production efficiency.

Drawings

Fig. 1 is a schematic view of a first embodiment of the present invention when a mold is closed with a stripping structure for stamping an elevator guide shoe mounting plate;

fig. 2 is a schematic view of the first embodiment of the present invention after the die is opened by the stripping structure for stamping the elevator guide shoe mounting plate;

FIG. 3 is a schematic view showing the structures of the male mold contacting the product when the mold is closed according to the first embodiment of the present invention;

the parts in the drawings are numbered as follows: 1. the die comprises a die shank, 2, an upper die plate, 3, a male die fixing seat, 4, a male die fixing block, 5, a male die sliding block, 6, a retainer plate, 7, a female die insert, 8, a female die insert fixing plate, 9, a lower die plate, 10, a limiting plate, 11, a product, 31, a spring, 32, a relief groove, 41, an inclined plane, 51, an arc convex part, 61 and a connecting rod.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "horizontal", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description of the present invention, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1 to 3, a first embodiment of the present invention provides a stripping structure for stamping a guide shoe mounting plate of an elevator, including: the punch comprises a die shank 1, an upper die plate 2, a punch fixing seat 3, a punch fixing block 4 and a punch slide block 5, wherein the die shank 1, the upper die plate 2, the punch fixing seat 3 and the punch fixing block 4 are fixedly connected in sequence from top to bottom, the punch fixing block 4 is arranged in the middle of the lower bottom surface of the punch fixing seat 3, the punch slide block 5 is provided with two blocks which are respectively arranged at two sides of the punch fixing block 4, the top of the punch slide block 5 is connected to the bottom of the punch fixing seat 3 through a stop screw (not shown) and can move up, down, left and right below the punch fixing seat 3, the surfaces of the punch fixing block 4 and the punch slide block 5 which are contacted are inclined surfaces, the inclined surfaces at two sides of the punch fixing block 4 are inclined inwards to enable the inclined surfaces to narrow gradually from top to bottom, the surface of the punch slide block 5 which is contacted with the punch slide block is inclined and is acted by the inclined surface, the punch slide block 5 can move upwards and downwards outwards, a spring 31 is also arranged between the punch slide block 5 and the punch fixing seat 3, when the die is closed, the male die sliding block 5 moves upwards outwards relative to the male die fixed block 4 to reach the bending size required by the product 11, meanwhile, the spring 31 is pressed tightly, after the die is opened, the spring 31 rebounds to push the male die sliding block 5 to move downwards inwards relative to the male die fixed block 4, and the force in the horizontal direction is generated to enable the male die sliding block 5 to be separated from the product 11, so that blanking is realized, and the product can be conveniently taken down;

further comprising: support flitch 6, die insert 7, die insert fixed plate 8, lower bolster 9 and limiting plate 10, support flitch 6 sets up in the top of lower bolster 9, limiting plate 10 sets up the below at lower bolster 9, connect through connecting rod 61 between the two, die insert 7 has two to set up respectively in the both sides of supporting flitch 6, die insert fixed plate 8 has two to set up respectively in the outside of two die insert 7, when closing the mould, support flitch 6 is pushed down, die insert 7 cooperates the punching press of terrace die slider 5 completion product 11 to bend, after the die sinking, support flitch 6 moves back and flushes with die insert 7, be convenient for place the product that expandes before bending.

The arc convex part 51 is designed on one side of the male die slide block 5, which faces the bending part of the product 11, when the die is closed, the arc convex part 51 of the male die slide block 5 and the female die insert 7 on the same side interact with each other to bend the product, and correspondingly, the side of the female die insert 7, which faces the male die slide block 5, is also designed in an arc shape, so that the product is prevented from being damaged.

Specifically, when the die is closed, the punch slide 5 is flush with the bottom surface of the punch fixed block 4, the arc convex part 51 slightly protrudes from the bottom surfaces of the punch slide 5 and the punch fixed seat 3, and the arc convex part 51 slightly protrudes from the side surfaces of the punch slide 5 and the punch fixed seat 3, so that the product 11 is only attached to the arc convex part 51, the contact between the product 11 and the punch slide 5 is greatly reduced, no contact exists between the product 11 and the punch fixed seat 3, and the blanking is facilitated.

The punch holder 3 is provided with a relief groove 32 for accommodating two folded edges of the product 11 generated in the front process.

Specifically, the maximum distance between the male die fixing seat 3 and the male die sliding block 5 is smaller than the distance between the two folded edges of the product 11 and the male die fixing seat 3 when the die is closed, so that the product is prevented from being damaged when the die is opened.

1. the lower end of the male die fixing seat is provided with a fixed male die fixed block and two movable male die sliding blocks, so that the male die sliding blocks can move outwards upwards and inwards downwards along the male die fixed block, and after the die is opened, the falling of the products is realized by the returning action of the male die sliding blocks, so that the product size requirement can be ensured, the products can be conveniently taken down without deformation, and the product quality and the production efficiency are improved;

2. the concave die sliding block with the arc convex part is designed, so that the product is not in contact with the convex die fixing seat when the die is closed, and the contact between the product and the convex die sliding block is greatly reduced, so that the convex die sliding block can be easily separated from the product by the backspacing action when the die is opened.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The punching press of boots mounting panel is led with taking off material structure to elevator, its characterized in that includes: the die comprises a die shank, an upper die plate, a male die fixing seat, a male die fixing block, a male die sliding block, a retainer plate, a female die insert fixing plate and a lower die plate, wherein the die shank, the upper die plate, the male die fixing seat and the male die fixing block are sequentially connected from top to bottom, the male die sliding block is provided with two blocks which are respectively arranged on two sides of the male die fixing block, the male die sliding block is connected to the male die fixing seat through a plug screw, the surfaces of the male die fixing block and the male die sliding block, which are in contact with each other, are inclined surfaces, the male die sliding block can move upwards along the inclined surfaces and downwards along the inclined surfaces, a spring is further arranged between the male die sliding block and the male die fixing seat, the retainer plate is arranged on the lower die plate, the female die insert is provided with two blocks which are respectively arranged on two sides of the retainer plate, and the female die insert fixing plate is provided with two blocks which are respectively arranged on the outer sides of the two female die inserts.

2. The elevator guide shoe mounting plate punching stripper structure according to claim 1, wherein the punch slide moves upward outward relative to the punch retainer when the die is closed, and moves downward inward relative to the punch retainer after the die is opened.

3. The stripping structure for stamping the elevator guide shoe mounting plate according to claim 2, wherein the edge of the male die slide block facing the bending part of the product is designed with a circular arc convex part.

4. The elevator guide shoe mounting plate stamping stripping structure as claimed in claim 2, wherein the punch holder is designed with a relief groove for accommodating two folded edges of a product.

5. The elevator guide shoe mounting plate punching stripper structure according to claim 4, wherein the maximum distance between the punch holder and the punch slide block is smaller than the distance between the two folded edges of the product and the punch holder when the product is punched to the bottom, so that the product is prevented from being damaged when the mold is opened.

6. The elevator guide shoe mounting plate stamping stripping structure according to claim 2, wherein a limiting plate is further arranged below the lower template, the retainer plate is connected with the limiting plate through a connecting rod, and when the die is closed, the retainer plate is pressed downwards.

7. The elevator guide shoe mounting plate stamping stripping structure as claimed in claim 2, wherein the side of the die insert facing the punch slide is of circular arc design.