CN214292776U

CN214292776U - Wheel press-fit positioning group erecting die

Info

Publication number: CN214292776U
Application number: CN202120039427.8U
Authority: CN
Inventors: 应世兰
Original assignee: Xiamen Sunrise Group Co ltd
Current assignee: Xiamen Sunrise Group Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-28
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a wheel is joined in marriage location group and is found mould, include last mould, lower mould and establish go up the guide structure between mould and the lower mould. The lower die comprises a lower die plate, a guide sleeve fixed on the lower die plate, an upper ejector block which is arranged on the inner side of the guide sleeve and can move up and down, a spoke positioning piece fixed at the top of the upper ejector block, and an end face positioning plate, a thickness adjusting plate and a radial positioning plate which are sleeved on the outer side of the guide sleeve and are sequentially arranged from bottom to top. The upper part of the outer wall surface of the radial positioning disc is provided with an inclined surface which is used for being matched with a 15-degree surface of the inner wall of the rim. The utility model discloses in, only need thickening or attenuate thickness regulating plate can realize fixing a position not unidimensional rim, the clearance between rim and the radial positioning dish can be adjusted by the thickness regulating plate, and the terminal surface location of radial positioning dish is on the flat board, and radial positioning is on the inclined plane, and positioning accuracy is higher and fix a position more accurately, and the inclined plane of radial positioning dish has certain height, can restrict the rim and cooperate in-process swing with the spoke.

Description

Wheel press-fit positioning group erecting die

Technical Field

The utility model relates to a wheel pressure is joined in marriage mould technical field, in particular to wheel pressure is joined in marriage location group and is found mould.

Background

An existing wheel press-fit assembly vertical die is shown in fig. 1, in the assembly vertical die, a positioning disc 101 can only position a rim 200 with one size, the radial direction and the end face of the positioning disc are positioned by an inner arc R corner 102 of the rim 200, the size of the inner arc R corner 102 is not accurate enough, and the matching failure of a spoke and the rim or the product scrap is easily caused; meanwhile, the clearance between the rim 200 and the positioning disc 101 is slightly larger, so that the rim 200 is easy to swing, and the positioning effect is poor. Therefore, a wheel press-fit positioning set vertical die which can adapt to rims with different sizes and is higher in positioning accuracy needs to be designed.

Disclosure of Invention

To the technical problem who proposes in the background art, the utility model aims to provide a can adapt to not unidimensional rim and wheel pressure that positioning accuracy is high and press to join in marriage positioning group founds mould.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a wheel press-fit positioning group erecting die comprises an upper die, a lower die and a guide structure arranged between the upper die and the lower die. The lower die comprises a lower die plate, a guide sleeve fixed on the lower die plate, an upper ejector block which is arranged on the inner side of the guide sleeve and can move up and down, a spoke positioning piece fixed at the top of the upper ejector block, a end face positioning plate, a thickness adjusting plate and a radial positioning plate, wherein the end face positioning plate, the thickness adjusting plate and the radial positioning plate are sequentially arranged on the outer side of the guide sleeve from bottom to top. And the upper part of the outer wall surface of the radial positioning disc is provided with an inclined surface matched with a 15-degree surface of the inner wall of the rim.

Preferably, in order to better realize the assembly, the thickness adjusting plate is composed of two semicircular annular gaskets.

Preferably, the material of the thickness adjusting plate is 45# steel.

Furthermore, the spoke positioning piece comprises a top plate fixed to the top of the upper top block and a large and small plane base plate fixed to the top of the top plate and used for positioning the spoke.

Furthermore, an offset distance adjusting disc for adjusting offset distance is arranged at the top of the guide sleeve, and the offset distance adjusting disc is sleeved outside the upper ejector block.

Furthermore, the lower part of the center of the upper ejector block is provided with a mounting hole, a spring capable of ejecting the upper ejector block upwards is arranged in the mounting hole, and the inner side of the spring is fixedly provided with a spring guide seat for guiding the spring.

Preferably, the spring is a middle-loaded rectangular spring.

Further, the upper die comprises an upper die plate, a first heightening plate, a second heightening plate and a character die fixing plate which are sequentially and fixedly connected from top to bottom.

The guide structure comprises at least two groups of guide pillar assemblies, and each guide pillar assembly comprises a guide pillar fixing seat, a guide pillar and a guide sleeve. The guide post fixing seat is fixed on the lower template, a guide post fixing hole is formed in the guide post fixing seat along the axis, and the lower end of the guide post is fixed in the guide post fixing hole. The guide sleeve is fixed at the bottom of the upper die plate and opposite to the guide pillar fixing seat, and a guide hole for inserting the guide pillar is formed in the guide sleeve along the axis.

Preferably, for the convenience of hoisting, a plurality of suspension arm screws are respectively and fixedly installed on the side edges of the upper template and the lower template.

The utility model discloses following beneficial effect has: the wheel press-fit positioning group vertical die is provided, the thickness adjusting plate is arranged at the bottom of the radial positioning plate, rims with different sizes can be positioned only by thickening or thinning the thickness adjusting plate, and a gap between the rim and the radial positioning plate can be adjusted by the thickness adjusting plate; the end face of the radial positioning disc is positioned on the flat plate, the radial positioning disc is positioned on the inclined plane, the positioning precision is higher, the positioning is more accurate, the inclined plane of the radial positioning disc has a certain height, and the rim can be limited to swing in the process of matching with the spoke.

Drawings

Fig. 1 is a schematic structural diagram of a conventional wheel press-fit assembly vertical mold.

Fig. 2 is a schematic view of the mold structure of the present invention.

Fig. 3 is a schematic structural view of a plate thickness adjusting plate.

Description of the main component symbols: 100. a spoke; 200. a rim; 101. positioning a plate; 102. an inner arc R angle; 11. a lower template; 12. a guide sleeve; 13. a top block is arranged; 130. mounting holes; 131. a mid-load rectangular spring; 132. a spring guide seat; 14. a spoke positioning member; 141. a top plate; 142. a large and small plane backing plate; 15. an end face positioning plate; 16. a thickness adjusting plate; 17. a radial positioning disk; 170. a bevel; 18. an offset distance adjusting disc; 21. mounting a template; 22. a first raised plate; 23. a second raised plate; 24. a matrix fixing plate; 31. a guide post fixing seat; 310. a guide post fixing hole; 32. a guide post; 33. a guide sleeve; 330. a guide hole; 4. and a suspension arm.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 2 and 3, a wheel press-fit positioning group erecting die comprises an upper die, a lower die and a guide structure arranged between the upper die and the lower die.

The lower die comprises a lower die plate 11, a guide sleeve 12 fixed on the lower die plate 11, an upper ejector block 13 arranged on the inner side of the guide sleeve 12 and capable of moving up and down, a spoke positioning piece 14 fixed on the top of the upper ejector block 13, and an end face positioning plate 15, a thickness adjusting plate 16 and a radial positioning plate 17 which are sleeved on the outer side of the guide sleeve 12 and sequentially arranged from bottom to top. An offset distance adjusting disc 18 for adjusting offset distance is arranged at the top of the guide sleeve 12, and the offset distance adjusting disc 18 is sleeved on the outer side of the upper top block 13. The spoke positioning member 14 includes a top plate 141 fixed to the top of the upper top block 13 and a large and small flat pad 142 fixed to the top of the top plate 141 and used for positioning the spoke 100. The upper portion of the outer wall surface of the radial positioning disk 17 is provided with a slope surface 170 for matching with the 15-degree surface of the inner wall of the rim 200. Preferably, the thickness adjusting plate 16 is composed of two half-ring type shims 160. Preferably, the thickness adjusting plate 16 is made of 45# steel.

The lower part of the center of the upper top block 13 is provided with a mounting hole 130, a spring 131 capable of ejecting the upper top block 13 upwards is arranged in the mounting hole 130, and a spring guide seat 132 for guiding the spring 131 is fixedly arranged on the inner side of the spring 131. Preferably, the spring 131 is a mid-load rectangular spring.

The upper die comprises an upper die plate 21, a first heightening plate 22, a second heightening plate 23 and a matrix fixing plate 24 which are fixedly connected from top to bottom in sequence. The guide structure comprises at least two groups of guide pillar assemblies, and each guide pillar assembly comprises a guide pillar fixing seat 31, a guide pillar 32 and a guide sleeve 33. The guide post fixing seat 31 is fixed on the lower template 21, a guide post fixing hole 310 is formed in the guide post fixing seat 31 along the axis, and the lower end of the guide post 32 is fixed in the guide post fixing hole 310. The guide sleeve 33 is fixed at the bottom of the upper die plate 11 and opposite to the guide post fixing seat 31, and a guide hole 330 for inserting the guide post 32 is formed in the guide sleeve 33 along the axis. Preferably, a plurality of boom screws 4 are fixedly mounted on the side edges of the upper template 21 and the lower template 11, respectively.

The utility model discloses a theory of operation does: selecting an appropriate thickness adjusting plate 16 according to the size of the rim, padding the adjusting plate to the bottom of a radial positioning plate 17, placing the rim 200 on the end face positioning plate 15, placing the spoke 100 on the top of the large and small plane base plate 142 and positioning the spoke through a middle hole; the upper die is pressed down under the guiding action of the guiding structure, the 15-degree surface of the rim 200 is attached to the inclined surface 170 of the radial positioning disc 17 to realize the positioning of the rim 200, and the upper die is continuously pressed down until the spoke 100 is completely pressed on the rim 200. After the press-fit is completed, the upper die is lifted and reset, and the upper ejector block 13 ejects the press-fit wheel upwards under the action of the rectangular spring 131, so that the press-fit of the wheel is completed.

The utility model provides a wheel press-fit positioning group erecting die, through set up thickness regulating plate 16 in the bottom of radial positioning disk 17, only need thickening or thin thickness regulating plate 16 can realize the rim 200 of location different sizes, the clearance between rim 200 and radial positioning disk 17 can be adjusted by thickness regulating plate 16; the end face of radial positioning disk 17 is positioned on the flat plate, and is positioned on inclined plane 170 in the radial direction, so that the positioning precision is higher, the positioning is more accurate, and inclined plane 170 of radial positioning disk 17 has a certain height, so that rim 200 can be limited from swinging in the process of matching with spoke 100. Through the utility model discloses a wheel steady quality after assemblage mould pressing matched the type is reliable, and the precision is higher, and stability and uniformity are better, are suitable for using widely.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a wheel is pressed and is joined in marriage location group and found mould, includes mould, lower mould and establishes go up the guide structure between mould and the lower mould, its characterized in that: the lower mould include the lower bolster, fix uide bushing on the lower bolster, establish the uide bushing is inboard and can be from top to bottom the activity go up the kicking block, fix go up the spoke setting element at kicking block top and cover and establish the uide bushing outside and by lower supreme terminal surface locating plate, thickness adjusting plate and the radial positioning dish that sets gradually, the outer wall upper portion of radial positioning dish is equipped with and is used for 15 face matched with inclined planes with the rim inner wall.

2. The wheel press-fit positioning set-up die of claim 1, wherein: the thickness adjusting plate is composed of two semicircular annular gaskets.

3. The wheel press-fit positioning set-up die of claim 1 or 2, wherein: the material of thickness regulating plate is 45# steel.

4. The wheel press-fit positioning set-up die of claim 1, wherein: the spoke positioning piece comprises a top plate fixed to the top of the upper top block and a large and small plane base plate fixed to the top of the top plate and used for positioning a spoke.

5. The wheel press-fit positioning set-up die of claim 1, wherein: and an offset distance adjusting disc for adjusting offset distance is arranged at the top of the guide sleeve, and the offset distance adjusting disc is sleeved outside the upper ejector block.

6. The wheel press-fit positioning set-up die of claim 1, wherein: the lower part of the center of the upper ejector block is provided with a mounting hole, a spring capable of ejecting the upper ejector block upwards is arranged in the mounting hole, and a spring guide seat for guiding the spring is fixedly arranged on the inner side of the spring.

7. The wheel press-fit positioning set-up die of claim 6, wherein: the spring is a middle-load rectangular spring.

8. The wheel press-fit positioning set-up die of claim 1, wherein: the upper die comprises an upper die plate, a first heightening plate, a second heightening plate and a character die fixing plate which are sequentially and fixedly connected from top to bottom.

9. The wheel press-fit positioning set-up die of claim 8, wherein: the guide structure comprises at least two groups of guide pillar assemblies, each guide pillar assembly comprises a guide pillar fixing seat, a guide pillar and a guide sleeve, the guide pillar fixing seats are fixed on the lower template, guide pillar fixing holes are formed in the guide pillar fixing seats along the axis, the lower ends of the guide pillars are fixed in the guide pillar fixing holes, the guide sleeves are fixed at the bottom of the upper template and opposite to the guide pillar fixing seats in position, and guide holes for the guide pillars to insert are formed in the guide sleeves along the axis.

10. The wheel press-fit positioning set-up die of claim 8, wherein: and a plurality of suspension arm screws are respectively and fixedly installed on the side edges of the upper template and the lower template.