CN213001879U

CN213001879U - Round pipe hydraulic device

Info

Publication number: CN213001879U
Application number: CN202021764508.6U
Authority: CN
Inventors: 霍永佳
Original assignee: Guangdong Jinyisheng Special Material Co ltd
Current assignee: Guangdong Jinyisheng Special Material Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-20
Anticipated expiration: 2030-08-21

Abstract

The utility model provides a pipe hydraulic means, hydraulic means fix on the upper portion of frame, and hydraulic means is including the hydraulic pressure post, and the frame is fixed in the lower part of frame, and the fixing base is established in the standing groove, be equipped with the through-hole that is the back taper in the fixing base, be equipped with the conical body in the through-hole, the bottom of hydraulic pressure post is equipped with the third recess, and the cross-section of third recess is letter T shape, and the upper portion of conical body is equipped with the fourth recess, and the cross-section of fourth recess is letter T shape, and the third recess is connected with fourth recess accessible connecting piece. The utility model discloses the first recess, second recess, first locating piece and the second locating piece that set up can be well stablize conical body and fixing base on the frame, couple together hydraulic pressure post and conical body with the connecting piece, make things convenient for the hydraulic pressure post to mention the conical body, set up the conical body in the fixing base, the pipe is when the extrusion, and its atress can evenly distributed on the conical body, can avoid the pipe to take place the irregular deformation of large tracts of land in the extrusion.

Description

Round pipe hydraulic device

Technical Field

The utility model relates to a metal component processing field, concretely relates to pipe hydraulic means.

Background

With the improvement of building design level and the development of processing equipment, special-shaped steel pipes such as conical steel pipes, shuttle-shaped steel pipes and the like are applied to building steel structures more and more.

The current conical tube is that the pipe extrusion deformation forms mostly, and the pipe is at the extrusion in-process, and the pipe sinks easily and is difficult for taking out in the mould, and current technique generally is to take out the mould and beat for the pipe is not hard up the back and is dropped, wastes time and energy.

In addition, due to the problems of raw materials, irregular deformation is easy to occur when the round pipe is extruded into a cone, and the quality of the product is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a pipe hydraulic means.

In order to achieve the above object, the utility model provides a following technical scheme:

a circular tube hydraulic device comprises a hydraulic device, a base and a fixed seat, wherein the hydraulic device is fixed on the upper part of a rack and comprises a hydraulic column;

the machine base is fixed on the lower portion of the machine frame, a placing groove is formed in the upper portion of the machine base, the fixed seat is arranged in the placing groove, the inner wall of the placing groove is connected with a plurality of arc-shaped baffles through elastic pieces, and the baffles enclose the fixed seat between the baffles;

be equipped with the through-hole that is the back taper in the fixing base, be equipped with the conical body in the through-hole, the conical body with there is the clearance between the inner wall of through-hole, the length in clearance is 1-10 centimetres, the bottom of fixing base is equipped with first recess, be fixed with on the frame with recess matched with first locating piece, the bottom of conical body is equipped with the second recess, be fixed with on the frame with second recess matched with second locating piece, the bottom of hydraulic pressure post is equipped with the third recess, the cross-section of third recess is letter T shape, the upper portion of conical body is equipped with the fourth recess, the cross-section of fourth recess is letter T shape, the third recess with fourth recess accessible connecting piece is connected.

Further, the connecting piece is formed by connecting two T-shaped bolts on the nut. The hydraulic column and the conical body can be conveniently separated.

Furthermore, a dropper is arranged around the lower portion of the hydraulic column, liquid dropping holes are uniformly formed in the dropper, and the dropper is connected with a lubricating oil device. The lubricating effect is increased during stamping.

Furthermore, lubricating oil device is including the bin that stores lubricating oil and through pipe connection the transfer pump of bin, the transfer pump is still connected the burette.

Furthermore, the infusion pump is connected with a controller, and the controller is also connected with the hydraulic device. And intelligent control is realized, and when the hydraulic device works, the controller can control the infusion pump to drop lubricating oil.

Furthermore, the bottom of the conical body is provided with a through groove, and a bolt is placed in the through groove. And the bolt is arranged at the bottom of the conical body, and when the conical body is taken out, the bolt is propped against the bottom of the round pipe, so that the round pipe is taken out by the conical body.

Furthermore, one end of the bolt facing the second positioning block is in an inclined state. The bolt is placed to be clamped on the second positioning block.

Compared with the prior art, the beneficial effects of the utility model are embodied in: the arranged hydraulic device, the base, the fixed seat and the conical body can extrude the round pipe into a conical pipe; the first groove, the second groove, the first positioning block and the second positioning block can well stabilize the conical body and the fixed seat on the base, so that the stability of the device is improved; the hydraulic column is connected with the conical body by the connecting piece, so that the conical body can be conveniently lifted by the hydraulic column, and the round tube can be conveniently separated from the conical body by the device; the conical body is arranged in the fixing seat, and the stress of the round pipe can be uniformly distributed on the conical body when the round pipe is extruded, so that the round pipe can be prevented from large-area irregular deformation during extrusion.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

FIG. 4 is a schematic view of a part of the structure of the present invention;

FIG. 5 is a schematic view of a part of the structure of the present invention;

reference numerals: 1. a hydraulic device; 2. a machine base; 3. a fixed seat; 4. a frame; 5. a hydraulic column; 6. a placement groove; 7. an elastic member; 8. a baffle plate; 9. a through hole; 10. a conical body; 11. a first groove; 12. a first positioning block; 13. a second groove; 14. a second positioning block; 15. a third groove; 16. a fourth groove; 17. a connecting member; 18. a dropper; 19. a lubricating oil device; 20. a controller; 21. a through groove; 22. a bolt; 191. a storage tank; 192. a conduit; 193. an infusion pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a circular tube hydraulic device 1 comprises a hydraulic device 1, a machine base 2 and a fixed seat 3, wherein the hydraulic device 1 is fixed on the upper part of a machine frame 4, and the hydraulic device 1 comprises a hydraulic column 5;

the machine base 2 is fixed on the lower portion of the machine frame 4, a placing groove 6 is formed in the upper portion of the machine base 2, the fixed base 3 is arranged in the placing groove 6, the inner wall of the placing groove 6 is connected with arc-shaped baffles 8 through elastic pieces 7, the number of the baffles 8 is multiple, and the baffles 8 enclose the fixed base 3 between the baffles 8;

be equipped with the through-hole 9 that is the back taper in the fixing base 3, be equipped with conical body 10 in the through-hole 9, there is the clearance between the inner wall of conical body 10 and through-hole 9, the length in clearance is 1-10 centimetres, the bottom of fixing base 3 is equipped with first recess 11, be fixed with on the frame 2 with recess matched with first locating piece 12, the bottom of conical body 10 is equipped with second recess 13, be fixed with on the frame 2 with second recess 13 matched with second locating piece 14, the bottom of hydraulic pressure post 5 is equipped with third recess 15, the cross-section of third recess 15 is alphabetical T shape, the upper portion of conical body 10 is equipped with fourth recess 16, the cross-section of fourth recess 16 is alphabetical T shape, third recess 15 is connected with fourth recess 16 accessible connecting piece 17.

The connecting piece 17 is formed by two T-bolts attached to a nut. The separation of the hydraulic column 5 from the cone 10 is facilitated.

A dropper 18 is surrounded at the lower part of the hydraulic column 5, liquid dropping holes are uniformly arranged on the dropper 18, and the dropper 18 is connected with a lubricating oil device 19. The lubricating effect is increased during stamping.

The lubricating oil device 19 includes a reservoir 191 for storing lubricating oil, and a liquid feed pump 193 connected to the reservoir 191 via a conduit 192, and the liquid feed pump 193 is further connected to the dropper 18.

The infusion pump 193 is connected to the controller 20, and the controller 20 is also connected to the hydraulic device 1. The controller 20 can control the infusion pump 193 to drop the lubricant oil when the hydraulic device 1 is in operation.

The bottom of the cone 10 is provided with a through groove 21, and a bolt 22 is placed in the through groove 21. A plug 22 is installed at the bottom of the cone 10, and when the cone 10 is taken out, the round pipe is taken out by the cone 10 because the plug 22 is pressed against the bottom of the round pipe.

The end of the bolt 22 facing the second positioning block 14 is inclined. The placing bolt 22 is clamped on the second positioning block 14.

The operation principle is as follows: placing the circular tube in the fixed seat 3, wherein the bottom of the circular tube is embedded between the conical body 10 and the gap of the inner wall of the through hole 9, starting the hydraulic device 1, pumping lubricating oil by the infusion pump 193, dripping the oil downwards by the dropper 18, and pressing the circular tube to be conical by the hydraulic column 5;

when the extruded conical tube needs to be taken out, the hydraulic column 5 and the conical body 10 are connected by the connecting piece 17, then the hydraulic device 1 is started to lift the conical body 10, the bolt 22 arranged at the lower part of the conical body 10 can take up the conical tube, and the bolt 22 is taken down after the conical tube is lifted to naturally fall off.

Has the advantages that: the arranged hydraulic device, the base, the fixed seat and the conical body can extrude the round pipe into a conical pipe; the first groove, the second groove, the first positioning block and the second positioning block can well stabilize the conical body and the fixed seat on the base, so that the stability of the device is improved; the hydraulic column is connected with the conical body by the connecting piece, so that the conical body can be conveniently lifted by the hydraulic column, and the round tube can be conveniently separated from the conical body by the device; the conical body is arranged in the fixing seat, and the stress of the round pipe can be uniformly distributed on the conical body when the round pipe is extruded, so that the round pipe can be prevented from large-area irregular deformation during extrusion.

The above description is further detailed for the present invention with reference to specific embodiments, and it should not be construed that the embodiments of the present invention are limited to the above description. It will be apparent to those skilled in the art that various simple deductions or substitutions can be made to the above embodiments without departing from the spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A circular tube hydraulic device comprises a hydraulic device, a base and a fixed seat, and is characterized in that the hydraulic device is fixed on the upper part of a frame and comprises a hydraulic column;

a through hole in an inverted cone shape is formed in the fixed seat, a conical body is arranged in the through hole, a gap exists between the conical body and the inner wall of the through hole, the length of the gap is 1-10 cm, a first groove is formed in the bottom of the fixed seat, a first positioning block matched with the groove is fixed on the machine base, a second groove is formed in the bottom of the conical body, and a second positioning block matched with the second groove is fixed on the machine base;

the bottom of hydraulic pressure post is equipped with the third recess, the cross-section of third recess is letter T shape, the upper portion of conical body is equipped with the fourth recess, the cross-section of fourth recess is letter T shape, the third recess with fourth recess accessible connecting piece is connected.

2. A round tube hydraulic apparatus as in claim 1 wherein the connection is formed by two T-bolts attached to a nut.

3. The round tube hydraulic device as claimed in claim 1, wherein a dropper is surrounded at the lower part of the hydraulic column, and the dropper is uniformly provided with dropping liquid holes and is connected with a lubricating oil device.

4. The round tube hydraulic device as claimed in claim 3, wherein the lubricating oil device comprises a storage tank for storing lubricating oil and an infusion pump connected with the storage tank through a conduit, and the infusion pump is further connected with the dropper.

5. A round tube hydraulic device as in claim 4, wherein the infusion pump is connected to a controller, the controller further connected to the hydraulic device.

6. A round tube hydraulic apparatus as in claim 1 wherein the bottom of the cone has a through slot into which a latch is placed.

7. The round tube hydraulic apparatus as claimed in claim 6, wherein the latch is inclined toward an end of the second positioning block.