Special machining equipment for flange bolt
A technology for processing equipment and flange bolts, which is applied in the field of special processing equipment for flange bolts, and can solve the problems of high cost, complex structure, and increased production costs of bolt cold heading forming, etc.
Active Publication Date: 2019-12-03
奥展实业股份有限公司
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Problems solved by technology
The cold heading process is most suitable for the production of standard fasteners such as bolts, screws, rivets, pins, etc.; however, the current bolt cold heading equipment has a complex structure, large equipment size, and high cost, which greatly improves the production of bolt cold heading forming. cost
Method used
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specific Embodiment 1
[0032] Specific embodiment one: such as figure 1 As shown, a special processing equipment for flange bolts includes a base 1, a lifting device 2, a cold heading die 3, and an adaptive linkage type ejection mechanism 4.
[0033] The base 1 includes a lower substrate 1.1, an upper substrate 1.2, and a connector connecting the upper substrate and the lower substrate. In this embodiment, the lower substrate is parallel to the upper substrate, and the upper substrate is horizontally distributed. The upper base plate is provided with a pull rod passage 1.3 and a push rod passage 1.4.
[0034] The lifting device 2 includes a vertical guide rod 2.1 arranged on the upper base plate, a lifting frame 2.2 that is raised and lowered along the vertical guide rod, an upper limit block 2.3 and a lower limit block 2.4 arranged on the vertical guide rod for limiting the lifting frame And a lifting actuator 2.5 for lifting the lifting frame. The lifting frame is provided with a vertical guide hole ...
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The invention discloses special machining equipment for a flange bolt, and aims to provide the special machining equipment for the flange bolt, which is simple in structure, low in manufacturing costand capable of effectively reducing the production cost of bolt cold heading forming. The equipment comprises a base, wherein the base comprises a lower base plate, an upper base plate and a connecting piece for connecting the upper base plate and the lower base plate; a lifting device which comprises a vertical guide rod arranged on the upper base plate, a lifting frame ascending and descending along the vertical guide rod and a lifting executing mechanism used for ascending and descending the lifting frame; a cold heading die which comprises a main die arranged on the upper base plate and astamping die arranged on the lifting frame; and a self-adaptive linkage type ejection mechanism, wherein the self-adaptive linkage type ejection mechanism comprises a horizontal guide rail arranged onthe lifting frame, a sliding block sliding along the horizontal guide rail, a vertical pull rod connected with the sliding block, an annular stop block arranged on the supporting push rod and locatedbelow the upper base plate, and a rotating push rod used for being matched with the annular stop block to drive the supporting push rod to move upwards.
Description
Technical field [0001] The invention relates to a cold heading equipment, in particular to a special processing equipment for flange bolts. Background technique [0002] The cold heading process is one of the new processes of metal pressure machining with less and no cutting. It is a kind of plastic deformation that uses the metal under the action of external force, and with the help of the mold, the metal volume is redistributed and transferred to form the required The processing method of the part or blank. The cold heading process is most suitable for the production of bolts, screws, rivets, pins and other standard fasteners; however, the current bolt cold heading equipment has complex structure, large equipment size and high cost, which greatly improves the production of bolt cold heading forming cost. Summary of the invention [0003] The purpose of the present invention is to provide a special flange bolt processing equipment with simple structure, low production cost, and...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B21K1/44B21J9/02B21J13/00B21J13/14
CPCB21J9/02B21J13/00B21J13/14B21K1/44
Inventor 王琨李建红施宏峰
Owner 奥展实业股份有限公司