Riveting die for pushing tube of electric push rod and installing handle
An electric push rod and mounting handle technology, applied in the field of electric push rod production equipment, can solve the problems of inconvenient assembly of the electric push rod jacking pipe and the mounting handle, and no riveting die for riveting the electric push rod jacking pipe and the mounting handle, etc. Simple structure and convenient operation
Active Publication Date: 2010-10-20
HENGDIAN GRP INNUOVO ELECTRIC
View PDF0 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to provide a riveting mold for electric push rod jacking and installation handle with simple structure and convenient operation, which solves the problem in the prior art that there is no riveting die specially used for riveting electric push rod jacking and installation handle, thus giving The assembly of the electric push rod jacking tube and the installation handle has brought inconvenience and other problems
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0016] Embodiment 1: as figure 1 As shown, the base plate 5 is provided with a lower die cover 6, the lower die cover 6 is provided with a tapered hole 7 with a large upper end and a smaller lower end, the bottom end of the cone center hole 7 is provided with a lower die top plate 14, and the upper die top plate 14 The surface is in contact with the lower end of the lower die. A vertical return spring 16 is provided between the lower die top plate 14 and the bottom plate 5. The vertical return spring 16 can push the lower die 8 upwards through the lower die top plate 14 so that the lower die 8 resets upwards. The lower surface of the lower mold top plate 14 is fixed to the threaded end of the bolt 17, and the bolt 17 is covered with a sliding sleeve 18. The outer diameter of the sliding sleeve 18 matches the aperture of the guide hole 19 of the bottom plate 5 and forms a sliding connection with the guide hole. The lower end of the sleeve 18 is formed with an outer lug 20 whos...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a riveting die for a pushing tube of an electric push rod and an installing handle, belonging to the technical field of electric push rod production equipment. The riveting die comprises a bottom board on which a lower die jacket is arranged, a conical hole with a large upper end and a small lower end is arranged on the lower die jacket, a lower die comprises a plurality of fan-shaped blocks, the outer wall of the lower die is in an outer conical surface structure with a large upper end and a small lower end, the outer conical surface structure is matched with the conical hole of the lower die jacket, and the center of the lower die is provided with a lower cylindrical center hole provided with an annular inner protruded ring; and the outer diameter of the lower end of an upper die is not greater than the outer diameter of the upper end of the lower die, and an upper cylindrical center hole coaxial with the lower cylindrical center hole of the lower die is formed on the upper die. The invention has the advantages of simple structure and convenient use and solves the problems that no special riveting die used for riveting the pushing tube of the electric push rod and the installing handle exists so that inconvenient assembly of the pushing tube of the electric push rod and the installing handle is caused, and the like in the prior art.
Description
technical field [0001] The invention relates to a riveting die for an electric push rod jacking pipe and a mounting handle, belonging to the technical field of electric push rod production equipment. technical background [0002] Such as image 3 As shown, the jacking pipe 1 and the mounting handle 2 of the electric push rod are usually connected by riveting, that is, a concave annular groove 3 is pre-processed on the mounting handle 2, and then the wall of the jacking pipe is riveted inward to form a concave Structure 4, the concave structure 4 fits in the annular groove 3 of the installation handle 2 so as to realize the connection between the top pipe 1 and the installation handle 2 . But in the prior art, there is no riveting die specially used for riveting the electric push rod jacking tube and the installation handle, which brings inconvenience to the assembly of the electric push rod jacking tube and the installation handle. Contents of the invention [0003] The p...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B21J15/38B21J15/42
Inventor 胡宏元阮小丁
Owner HENGDIAN GRP INNUOVO ELECTRIC