CN211100842U

CN211100842U - Novel steel ring forming device

Info

Publication number: CN211100842U
Application number: CN201922043163.9U
Authority: CN
Inventors: 陈朝好; 梁啟军; 梁文友
Original assignee: Zhaoqing Gaoyao New Sinopec Pipe Fittings Co ltd
Current assignee: Zhaoqing Gaoyao New Sinopec Pipe Fittings Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-28
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a novel steel ring forming device, which comprises a forming workbench, wherein pressing blocks are symmetrically welded on the top surface of the forming workbench in two sides, an extrusion cavity is arranged in the forming die, a die holder is welded at the bottom end of the forming die, an extrusion through hole is arranged at the middle end in the die holder, and an extrusion inclined plane is arranged at the joint of the extrusion through hole and the extrusion cavity. In addition, the waste of raw materials is saved, the machining cost is reduced, and the production efficiency is improved.

Description

Novel steel ring forming device

Technical Field

The utility model relates to a steel ring processing technology field specifically is a novel steel ring shaping device.

Background

In the production process of the mechanical industry, steel rings with various specifications and sizes are often required to be produced, the traditional forming method of the steel ring needs welding and machining, the steel ring with larger outer diameter and smaller wall thickness can be generally rolled by a three-roller plate rolling machine and then welded, and can be formed by rounding and shaping again, for the steel ring with smaller outer diameter size, the steel ring with smaller outer diameter size is generally replaced by the cut steel pipe with the existing standard specification and is machined to reach the required size of the steel ring, but the steel ring with smaller outer diameter size, larger thickness and non-standard steel pipe wastes more raw materials, the machining cost is higher, and the production efficiency is very low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel steel ring shaping device can effectively solve the less and great steel ring of non-standard specification steel pipe of external diameter size and thickness that proposes in the above-mentioned background art, adopts traditional forming method can waste more raw and other materials, and the processing cost is higher, the very low problem of production efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a novel steel ring forming device comprises a forming workbench, wherein pressure-bearing pillars are fixedly mounted at top corners of the bottom end of the forming workbench, a fixed base is fixedly welded at the bottom ends of the pressure-bearing pillars, and chip collecting grooves are formed in the top surface of the forming workbench at equal intervals;

the automatic forming die is characterized in that pressing blocks are symmetrically welded to the two sides of the top surface of the forming workbench, a forming die is fixedly welded to the top end of each pressing block, an extrusion cavity is formed in the forming die, a raw material steel pipe is embedded in the extrusion cavity, a die holder is welded to the bottom end of the forming die, an extrusion through hole is formed in the middle end of the die holder, and an extrusion inclined plane is arranged at the joint of the extrusion through hole and the extrusion cavity.

Preferably, the number of the fixed bases is four, and the bottom surfaces of the fixed bases are all bonded with the buffer gaskets.

Preferably, the middle of the bottom end of the raw material steel pipe is provided with a pressing plate, and the top end of the pressing plate is fixedly connected with the hydraulic press.

Preferably, the inner diameter of the extrusion through hole is smaller than that of the extrusion cavity, and the length of the forming die is larger than that of the raw material steel pipe.

Preferably, the oil filler point has all been seted up to extrusion chamber both sides limit end, the connecting seat is installed to the inside embedding of oil filler point, the inside spread groove of having seted up of connecting seat, the inside embedding of spread groove installs the collection oil pipe, the impartial angle in connecting seat outside limit portion is connected with the fixed screw, the embedding of one side of collection oil pipe inside is connected with the push rod.

Preferably, a sealing ferrule is bonded at the joint of the inner side edge part of the connecting groove and the oil collecting pipe, and a fixing hole is formed in the position, corresponding to the fixing screw, of the outer side edge end of the oil collecting pipe.

Preferably, the push rod is embedded in the oil collecting pipe, a rubber pushing disc is bonded to the end part of one side of the push rod close to the connecting seat, and the outer diameter of the rubber pushing disc is equal to the inner diameter of the oil collecting pipe.

Preferably, the middle end of the top surface of the forming workbench is located at the bottom of the pressing block and provided with an embedding groove, two side ends of the bottom of the embedding groove are provided with guide sliding grooves, an object carrying plate is embedded in the embedding groove, guide sliding rails are welded at positions corresponding to the two side edges of the object carrying plate and the guide sliding grooves, an object placing cavity is formed in the object carrying plate, and a handle is fixedly mounted at the outer side edge of the object carrying plate.

Preferably, the carrying plate is connected with the guide sliding groove in a sliding manner through guide sliding rails at two side ends of the carrying plate, and the outer diameter of each guide sliding rail is equal to the inner diameter of each guide sliding groove.

Preferably, the bottom of the inner side of the storage chamber is bonded with a cushion rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. utilize raw materials steel pipe to have the characteristics of extending toughness through briquetting, forming die, extrusion chamber, die holder, extrusion inclined plane and extrusion through-hole, adopt forming die to carry out the means of extrusion shrink to raw materials steel pipe, make raw materials steel pipe's size change into the steel ring size to make raw materials steel pipe once only press the steel ring, various small dimension steel rings can be made to this manufacturing approach, the professional equipment small investment, the coverage is wide, the waste of raw and other materials has been saved, the machining cost is reduced, and production efficiency is improved.

2. The lubricant can be timely supplemented to the extrusion cavity in the forming die through the oil injection hole, the connecting seat, the connecting groove, the oil collecting pipe, the fixing screw and the push rod, the friction between the raw material steel pipe and the inner wall of the extrusion cavity is reduced, excessive abrasion is generated between the raw material steel pipe and the inner wall of the extrusion cavity, and meanwhile, the extrusion-molded steel ring and the extrusion through hole are more easily separated.

3. Through gomphosis groove, direction spout, carry thing board, direction slide rail, put thing cavity and handle and be convenient for collect the fashioned steel ring of back of extruding, and then avoid the steel ring directly to drop on the shaping workstation, avoid the manual work to stretch out to get to take the steel ring, increase the security of device operation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the oil collecting pipe of the present invention;

fig. 3 is a sectional view of the molding die of the present invention;

FIG. 4 is a schematic view of the area A of FIG. 1 according to the present invention;

reference numbers in the figures: 1. a forming workbench; 2. a pressure-bearing strut; 3. a fixed base; 4. a chip collecting groove; 5. briquetting; 6. forming a mold; 7. an extrusion chamber; 8. a raw material steel pipe; 9. a die holder; 10. extruding the inclined plane; 11. extruding a through hole; 12. an oil filler hole; 13. a connecting seat; 14. connecting grooves; 15. an oil collecting pipe; 16. fixing screws; 17. a push rod; 18. a fitting groove; 19. a guide chute; 20. a loading plate; 21. a guide slide rail; 22. a storage chamber; 23. and (4) a handle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a novel steel ring shaping device, including forming table 1, the equal fixed mounting in each apex angle department in 1 bottom of forming table has pressure-bearing pillar 2, and the fixed welding in 2 bottoms of pressure-bearing pillar has unable adjustment base 3, and the quantity of unable adjustment base 3 is provided with four, and four 3 bottom surfaces of unable adjustment base all bond and have buffer shim, make forming table 1 possess higher support capacity and stability in the course of the work, and chip groove 4 has been seted up to the inside equal equidistance of 1 top surface of forming table.

1 top surface bilateral symmetry of shaping table welds has briquetting 5, 5 fixed welding in briquetting top has forming die 6, extrusion chamber 7 has been seted up to forming die 6 inside, raw material steel pipe 8 is installed in the inside embedding in

extrusion chamber

7, 8 bottom middle parts of raw material steel pipe are provided with the clamp plate, and clamp plate top and hydraulic press fixed connection, be convenient for provide the pressure of pushing down to raw material steel pipe 8, and then be convenient for impress raw material steel pipe 8 in forming die 6, the welding of 6 bottom of forming die has die holder 9, extrusion through-hole 11 has been seted up to the inside middle-end of die holder 9, the internal diameter of extrusion through-hole 11 is less than the internal diameter in extrusion chamber 7, forming die 6's length is greater than raw material steel pipe 8's length, be convenient for extrude and more accord with the standard diameter.

Oil injection holes 12 are respectively formed in the two side ends of the extrusion cavity 7, a connecting seat 13 is embedded in the oil injection holes 12, a connecting groove 14 is formed in the connecting seat 13, an oil collecting pipe 15 is embedded in the connecting groove 14, fixing screws 16 are respectively connected to the outer side edge of the connecting seat 13 at equal angles, a sealing ferrule is bonded to the connecting part of the inner side edge of the connecting groove 14 and the oil collecting pipe 15, and a fixing hole is formed in the position, corresponding to the fixing screw 16, of the outer side edge of the oil collecting pipe 15, so that the oil collecting pipe 15 and the connecting groove 14 have higher sealing performance after being connected, meanwhile, the oil collecting pipe 15 and the connecting seat 13 are conveniently fixed through a fixing screw 16, a push rod 17 is embedded and connected at one side inside the oil collecting pipe 15, the push rod 17 is embedded in the oil collecting pipe 15, and a rubber pushing disc is bonded at the end part of one side of the push rod 17 close to the connecting seat 13, the outer diameter of the rubber pushing disc is equal to the inner diameter of the oil collecting pipe 15, and the push rod 17 is convenient to push lubricating oil in the oil collecting pipe 15 into the oil filling hole 12.

The middle end of the top surface of the forming workbench 1 is provided with an embedded groove 18 at the bottom of the pressing block 5, the two side edges of the bottom of the embedded groove 18 are respectively provided with a guide sliding groove 19, an object carrying plate 20 is embedded and installed in the embedded groove 18, the two side edges of the object carrying plate 20 are welded with guide sliding rails 21 at the positions corresponding to the guide sliding grooves 19, the object carrying plate 20 is connected with the guide sliding grooves 19 in a sliding way through the guide sliding rails 21 at the two side edges, the outer diameter of the guide sliding rails 21 is equal to the inner diameter of the guide sliding grooves 19, so that the guide sliding between the object carrying plate 20 and the, meanwhile, the sliding position between the object carrying plate 20 and the embedding groove 18 is prevented from deviating, the object carrying plate 20 is internally provided with the object placing cavity 22, the bottom of the inner side of the object placing cavity 22 is bonded with a buffer rubber pad, the phenomenon that an extruded steel ring falls into the object placing cavity 22 and collides with the object placing cavity 22 to be damaged is prevented, and the handle 23 is fixedly installed on the outer side portion of the object carrying plate 20.

The utility model discloses a theory of operation and use flow: before the novel steel ring forming device is actually used, firstly, a forming workbench 1 is moved to the bottom of a hydraulic press, a vertical position is kept between the forming workbench 1 and a pressing plate of the hydraulic press, then the forming workbench 1 is fixedly supported by utilizing a pressure bearing support column 2 and a fixing base 3, the levelness of the forming workbench 1 is checked, then a forming die 6 is welded with the top surface of a pressing block 5, and the pressing plate of the hydraulic press is arranged right above the forming die 6;

in the actual manufacturing process after the preparation work is finished, the raw material steel pipe 8 to be pressed is placed in the extrusion cavity 7 in the forming die 6, then the push rod 17 at one end of the oil collecting pipe 15 is pushed, and the lubricating oil in the oil collecting pipe 15 is pushed into the oil filling hole 12 through the push rod 17, so that the inner wall of the extrusion cavity 7 is lubricated, the friction between the raw material steel pipe 8 and the extrusion cavity 7 is reduced, the raw material steel pipe 8 can be more stably extruded into the extrusion cavity 7, and meanwhile, the separation between a steel ring and the extrusion through hole 11 after the subsequent forming is facilitated;

when pressing, the hydraulic machine is started, the pressing plate at the bottom end of the hydraulic machine is driven to press downwards, the raw material steel pipe 8 is driven to press downwards in the extrusion cavity 7 through the pressing plate, in the process that the raw material steel pipe 8 is pressed downwards, the raw material steel pipe 8 is under the action of the circumferential radial constraint force of the extrusion cavity 7, the lower port of the raw material steel pipe 8 gradually shrinks inwards to generate a necking phenomenon, pressure is continuously applied to the pressing plate, the raw material steel pipe 8 is conveniently and completely sleeved in the mould until the pressing plate presses the upper end surface of the forming mould 6, the outer circle of the raw material steel pipe 8 sleeved in the mould is tightly attached to the inner wall of the extrusion cavity 7 to ensure that the structural shape and the size are the same, when the top surface of the raw material steel pipe 8 is flush with the top surface of the extrusion cavity 7, the bottom end of the raw material steel pipe 8 is extruded into the extrusion through hole 11 along the extrusion inclined, the pressing plate is separated from the forming die 6, a raw material steel pipe 8 is additionally arranged again, and the newly added raw material steel pipe 8 is extruded into the extrusion cavity 7 in the extrusion mode, so that the last extruded steel ring can be pushed out of the extrusion through hole 11, the steel ring can be rapidly manufactured repeatedly, the last steel ring stays in the extrusion through hole 11 after the steel ring is pressed, the steel ring is not required to be taken out generally, and the steel ring is demoulded and separated when pressed next time;

and when the steel ring after the shaping is released and is extruded in the through-hole 11, utilize this moment to carry the inside steel ring that puts the thing cavity 22 and can collect after pushing of thing board 20, when putting the inside steel ring of thing cavity 22 and gathering to a certain amount, utilize handle 23 will carry thing board 20 to slide along the direction between direction slide rail 21 and the direction spout 19 and pull out gomphosis groove 18 this moment, so that artifical packing and transporting the inside steel ring of thing cavity 22, this mode avoids artifical hand and briquetting 5 bottom direct contact, and then the security of steel ring preparation has been increased, reuse collection chip groove 4 at last and be convenient for the manual work to clear up the spot that produces when pressing fast, and the operation is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel steel ring shaping device, includes forming table (1), its characterized in that: pressure-bearing pillars (2) are fixedly mounted at top corners of the bottom end of the forming workbench (1), fixed bases (3) are fixedly welded at the bottom ends of the pressure-bearing pillars (2), and chip collecting grooves (4) are formed in the top surface of the forming workbench (1) at equal intervals;

shaping workstation (1) top surface bilateral symmetry welding has briquetting (5), briquetting (5) top fixed weld has forming die (6), forming die (6) inside extrusion chamber (7) have been seted up, raw materials steel pipe (8) are installed in the inside embedding in extrusion chamber (7), forming die (6) bottom weld has die holder (9), extrusion through-hole (11) have been seted up to die holder (9) inside middle-end, extrusion through-hole (11) are provided with extrusion inclined plane (10) with the junction in extrusion chamber (7).

2. The novel steel ring forming device of claim 1, wherein: the number of the fixed bases (3) is four, and the bottom surfaces of the fixed bases (3) are all bonded with buffer gaskets.

3. The novel steel ring forming device of claim 1, wherein: the middle of the bottom end of the raw material steel pipe (8) is provided with a pressing plate, and the top end of the pressing plate is fixedly connected with the hydraulic machine.

4. The novel steel ring forming device of claim 1, wherein: the inner diameter of the extrusion through hole (11) is smaller than that of the extrusion cavity (7), and the length of the forming die (6) is larger than that of the raw material steel pipe (8).

5. The novel steel ring forming device of claim 1, wherein: oil filler point (12) have all been seted up to extrusion chamber (7) both sides limit end, connecting seat (13) are installed in oil filler point (12) inside embedding, connecting seat (13) inside spread groove (14) have been seted up, an album oil pipe (15) are installed in spread groove (14) inside embedding, the impartial angle in connecting seat (13) outside limit portion is connected with fixed screw (16), it is connected with push rod (17) to gather oil pipe (15) inside one side embedding.

6. The novel steel ring forming device as claimed in claim 5, wherein: a sealing ferrule is bonded at the joint of the inner side edge part of the connecting groove (14) and the oil collecting pipe (15), and a fixing hole is formed in the position, corresponding to the fixing screw (16), of the outer side edge end of the oil collecting pipe (15).

7. The novel steel ring forming device as claimed in claim 5, wherein: the push rod (17) is embedded in the oil collecting pipe (15), a rubber pushing disc is bonded at the position, close to the connecting seat (13), of the end part of one side of the push rod (17), and the outer diameter of the rubber pushing disc is equal to the inner diameter of the oil collecting pipe (15).

8. The novel steel ring forming device of claim 1, wherein: the utility model discloses a shaping workstation, including shaping workstation (1), briquetting (5), gomphosis groove (18), direction spout (19) have all been seted up to gomphosis groove (18) bottom both sides limit end, the inside embedding in gomphosis groove (18) is installed and is carried thing board (20), it has guide slide rail (21) to carry thing board (20) both sides limit portion and guide slide (19) to correspond position department welding, it puts thing cavity (22) to carry thing board (20) inside to have seted up, it has handle (23) to carry thing board (20) outside limit portion fixed mounting.

9. The novel steel ring forming device of claim 8, wherein: the loading plate (20) is connected with the guide sliding groove (19) in a sliding mode through the guide sliding rails (21) at the side ends of the two sides of the loading plate, and the outer diameter of each guide sliding rail (21) is equal to the inner diameter of each guide sliding groove (19).

10. The novel steel ring forming device of claim 8, wherein: the bottom of the inner side of the storage chamber (22) is bonded with a cushion rubber pad.