CN214720194U - Extrusion device is used in screw-thread steel production - Google Patents
Extrusion device is used in screw-thread steel production Download PDFInfo
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- CN214720194U CN214720194U CN202120818262.4U CN202120818262U CN214720194U CN 214720194 U CN214720194 U CN 214720194U CN 202120818262 U CN202120818262 U CN 202120818262U CN 214720194 U CN214720194 U CN 214720194U
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Abstract
The utility model discloses an extrusion device is used in screw-thread steel production relates to screw-thread steel production technical field, need extrude many times when fixed for solving current extrusion device extrusion, the lower problem of machining efficiency. The extrusion truss includes upper bracket and lower mount, first pneumatic cylinder is installed to the inboard of upper bracket, the second pneumatic cylinder is installed to the inboard of lower mount, the extrusion connecting plate is installed to the one end of first pneumatic cylinder, the extrusion connecting plate is installed down to the one end of second pneumatic cylinder, and first pneumatic cylinder and last extrusion connecting plate fixed connection, and second pneumatic cylinder and lower extrusion connecting plate fixed connection, it all sets up to semi-circular structure with lower extrusion connecting plate to go up the extrusion connecting plate, the inboard of going up extrusion connecting plate and lower extrusion connecting plate all is provided with a plurality of sand grips, and sand grip and last extrusion connecting plate and lower extrusion connecting plate all set up to the integrated into one piece structure, install the location side bearer between upper bracket and the lower mount.
Description
Technical Field
The utility model relates to a deformed steel bar production technical field specifically is an extrusion device is used in deformed steel bar production.
Background
With the development of economic construction in China, the demand of China on steel products is large, deformed steel bars which are used as main steel products always occupy a large proportion of the production of the steel products in China, the deformed steel bars are widely applied to various fields of various industries, and an extrusion device is often needed to fix the two deformed steel bars together in the production process of the deformed steel bars.
However, when the existing extrusion device is used for extrusion and fixation, multiple times of extrusion are needed, and the machining efficiency is low, so that the existing requirements are not met, and the extrusion device for producing the deformed steel bar is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extrusion device is used in deformed steel bar production to need many times to extrude, the lower problem of machining efficiency when solving the current extrusion device extrusion that provides in the above-mentioned background art and fixing.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extrusion device is used in screw-thread steel production, includes extrusion truss, extrusion sleeve, first screw-thread steel, second screw-thread steel and oil tank, the extrusion truss includes upper fixing frame and lower mount, first pneumatic cylinder is installed to the inboard of upper fixing frame, the second pneumatic cylinder is installed to the inboard of mount down, the extrusion connecting plate is installed to the one end of first pneumatic cylinder, the one end of second pneumatic cylinder is installed down and is extruded the connecting plate, and first pneumatic cylinder and last extrusion connecting plate fixed connection, and second pneumatic cylinder and lower extrusion connecting plate fixed connection, it all sets up to semi-circular structure with lower extrusion connecting plate to go up the extrusion connecting plate, the inboard of going up extrusion connecting plate and lower extrusion connecting plate all is provided with a plurality of sand grips, and sand grip and last extrusion connecting plate and lower extrusion connecting plate all set up to the integrated into one piece structure.
Preferably, install the location side bearer between upper bracket and the lower carriage, and the location side bearer is provided with two, and two location side bearers are located the both sides of upper bracket and lower carriage one end respectively, and upper bracket and lower carriage and the equal welded connection of location side bearer, the location side bearer includes the riser, and the riser is provided with two install the diaphragm between the riser, spacing base is installed to the upper end of diaphragm, and spacing base and diaphragm welded connection, and diaphragm and riser welded connection, extrusion sleeve is located the upper end of spacing base.
Preferably, the support side frame is all installed to the both sides of upper bracket and lower mount, the support base is installed to the inboard of supporting the side frame, first screw-thread steel and second screw-thread steel are located the upper end of support base, and first screw-thread steel and second screw-thread steel are located extrusion sleeve's both sides respectively, and the inside of extrusion sleeve is all inlayed to the one end of first screw-thread steel and second screw-thread steel.
Preferably, the hydraulic pump is installed to the upper end of oil tank, and the hydraulic pump passes through bolted connection with the oil tank, the one end of first pneumatic cylinder and second pneumatic cylinder all is provided with divides the hydraulic hose, divide and be provided with main hydraulic hose between hydraulic hose and the hydraulic pump.
Preferably, the upper fixing frame is connected with the first hydraulic cylinder through screws, and the lower fixing frame is connected with the second hydraulic cylinder through screws.
Preferably, the upper fixing frame and the lower fixing frame are welded with the supporting side frames, and the supporting side frames are welded with the supporting base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a first pneumatic cylinder and second pneumatic cylinder simultaneous working, go up the extrusion connecting plate and extrude the connecting plate down and be close to each other and extrude the extrusion sleeve, produce plastic deformation and the inseparable pressfitting in screw-thread steel surface and form the joint in the extrusion process, realize fixing between first screw-thread steel and the second screw-thread steel, and go up the extrusion connecting plate and extrude the connecting plate down and be semi-circular structure, can extrude comprehensively to the extrusion sleeve, the all-round atress pressfitting of extrusion sleeve realizes connecting, once extrude the action and can realize connecting, need not to extrude many times, and the machining efficiency is improved.
2. The utility model discloses go up the extrusion connecting plate and extrude a plurality of sand grips of connecting plate inboard down, the extrusion area when having increased the extrusion for the junction can form the indentation, thereby has improved the snap-in force of junction, has improved the extrusion quality of connecting promptly.
3. The utility model discloses a support side bearer can support the screw-thread steel for at the extruded in-process, need not manual support screw-thread steel, the extrusion action is convenient quick, labour saving and time saving.
Drawings
FIG. 1 is a front view of an extrusion device for producing deformed steel bar according to the present invention;
FIG. 2 is a schematic structural view of an upper extrusion connecting plate and a lower extrusion connecting plate of the present invention;
fig. 3 is a schematic structural view of the positioning side frame of the present invention.
In the figure: 1. extruding the truss; 2. an upper fixing frame; 3. a lower fixing frame; 4. a first hydraulic cylinder; 5. a second hydraulic cylinder; 6. an upper extrusion connecting plate; 7. a connecting plate is extruded downwards; 8. a convex strip; 9. positioning the side frame; 10. a vertical plate; 11. a transverse plate; 12. a limiting base; 13. a support sideframe; 14. a support base; 15. extruding the sleeve; 16. a first deformed steel bar; 17. a second deformed steel bar; 18. an oil tank; 19. a hydraulic pump; 20. a primary hydraulic hose; 21. and a liquid pressure separating hose.
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.
Referring to fig. 1-3, the present invention provides an embodiment: an extrusion device for producing deformed steel bars comprises an extrusion truss 1, an extrusion sleeve 15, a first deformed steel bar 16, a second deformed steel bar 17 and an oil tank 18, wherein the extrusion truss 1 comprises an upper fixing frame 2 and a lower fixing frame 3, a first hydraulic cylinder 4 is installed on the inner side of the upper fixing frame 2, a second hydraulic cylinder 5 is installed on the inner side of the lower fixing frame 3, an upper extrusion connecting plate 6 is installed at one end of the first hydraulic cylinder 4, a lower extrusion connecting plate 7 is installed at one end of the second hydraulic cylinder 5, the first hydraulic cylinder 4 is fixedly connected with the upper extrusion connecting plate 6, the second hydraulic cylinder 5 is fixedly connected with the lower extrusion connecting plate 7, a hydraulic pump 19 works to drive the first hydraulic cylinder 4 and the second hydraulic cylinder 5, the first hydraulic cylinder 4 and the second hydraulic cylinder 5 work simultaneously, the upper extrusion connecting plate 6 and the lower extrusion connecting plate 7 are close to each other to extrude the extrusion sleeve 15, plastic deformation is generated in the extrusion process, and the plastic deformation is tightly pressed with the surfaces of the first deformed steel bar 16 and the second deformed steel bar 17 to form a joint, realize fixed between first deformed steel bar 16 and the second deformed steel bar 17, it all sets up to semi-circular structure to go up extrusion connecting plate 6 and lower extrusion connecting plate 7, can extrude 15 comprehensively, the all-round atress pressfitting of extrusion sleeve 15 realizes connecting, once extrude the action and can realize connecting, the inboard of going up extrusion connecting plate 6 and lower extrusion connecting plate 7 all is provided with a plurality of sand grips 8, and sand grip 8 and last extrusion connecting plate 6 and lower extrusion connecting plate 7 all set up to the integrated into one piece structure, the extrusion area when a plurality of sand grips 8 have increased the extrusion, make the junction can form the indentation, thereby the bite-force of junction has been improved.
Further, install location side bearer 9 between upper bracket 2 and the lower mount 3, and location side bearer 9 is provided with two, two location side bearers 9 are located the both sides of upper bracket 2 and 3 one end of lower mount respectively, and upper bracket 2 and 3 and the equal welded connection of location side bearer 9 of lower mount, location side bearer 9 includes riser 10, and riser 10 is provided with two, install diaphragm 11 between two risers 10, spacing base 12 is installed to the upper end of diaphragm 11, and spacing base 12 and diaphragm 11 welded connection, and diaphragm 11 and riser 10 welded connection, extrusion sleeve 15 is located the upper end of spacing base 12, guarantee the stability of extrusion in-process.
Further, support side frames 13 are installed on two sides of the upper fixing frame 2 and the lower fixing frame 3, support bases 14 are installed on the inner sides of the support side frames 13, first deformed steel bars 16 and second deformed steel bars 17 are located at the upper ends of the support bases 14, the first deformed steel bars 16 and the second deformed steel bars 17 are located on two sides of the extrusion sleeve 15 respectively, one ends of the first deformed steel bars 16 and one ends of the second deformed steel bars 17 are embedded into the extrusion sleeve 15, the support side frames 13 can support the first deformed steel bars 16 and the second deformed steel bars 17, manual supporting of the first deformed steel bars 16 and the second deformed steel bars 17 is omitted in the extrusion process, and operation is convenient.
Further, a hydraulic pump 19 is installed at the upper end of the oil tank 18, the hydraulic pump 19 is connected with the oil tank 18 through a bolt, one ends of the first hydraulic cylinder 4 and the second hydraulic cylinder 5 are respectively provided with a branch hydraulic hose 21, a main hydraulic hose 20 is arranged between the branch hydraulic hose 21 and the hydraulic pump 19, and the hydraulic pump 19 can drive the first hydraulic cylinder 4 and the second hydraulic cylinder 5 during operation.
Furthermore, the upper fixing frame 2 is connected with the first hydraulic cylinder 4 through screws, and the lower fixing frame 3 is connected with the second hydraulic cylinder 5 through screws, so that the connection mode is simple, the mounting and dismounting are convenient, and the maintenance is facilitated.
Furthermore, the upper fixing frame 2 and the lower fixing frame 3 are connected with the supporting side frames 13 in a welding mode, the supporting side frames 13 are connected with the supporting base 14 in a welding mode, the welding connection is good in air tightness and water tightness, the structural rigidity is high, and the structural integrity is good.
The working principle is as follows: when the device is used, the extrusion sleeve 15 is arranged at the upper end of the limiting base 12, one end of the first deformed steel bar 16 and one end of the second deformed steel bar 17 are respectively arranged in the extrusion sleeve 15, the first deformed steel bar 16 and the second deformed steel bar 17 are arranged at the upper end of the supporting base 14, the hydraulic pump 19 drives the first hydraulic cylinder 4 and the second hydraulic cylinder 5 in a working mode, the first hydraulic cylinder 4 and the second hydraulic cylinder 5 work simultaneously, the upper extrusion connecting plate 6 and the lower extrusion connecting plate 7 are close to each other to extrude the extrusion sleeve 15, plastic deformation is generated in the extrusion process to tightly press the surfaces of the first deformed steel bar 16 and the second deformed steel bar 17 to form a joint, fixing between the first deformed steel bar 16 and the second deformed steel bar 17 is achieved, the upper extrusion connecting plate 6 and the lower extrusion connecting plate 7 are of semicircular structures, the extrusion sleeve 15 can be comprehensively extruded, and the extrusion sleeve 15 is pressed under all-directional stress to achieve connection, the connection can be realized through once extrusion action, goes up a plurality of sand grips 8 of extrusion connecting plate 6 and 7 inboards of lower extrusion connecting plate, has increased the extrusion area when extrudeing for the junction can form the indentation, thereby has improved the snap-in force of junction, and it can to take off whole screw-thread steel after the extrusion is accomplished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an extrusion device is used in screw-thread steel production, includes extrusion truss (1), extrusion sleeve (15), first screw-thread steel (16), second screw-thread steel (17) and oil tank (18), its characterized in that: the extrusion truss (1) comprises an upper fixing frame (2) and a lower fixing frame (3), a first hydraulic cylinder (4) is arranged on the inner side of the upper fixing frame (2), a second hydraulic cylinder (5) is arranged on the inner side of the lower fixing frame (3), an upper extrusion connecting plate (6) is arranged at one end of the first hydraulic cylinder (4), a lower extrusion connecting plate (7) is arranged at one end of the second hydraulic cylinder (5), the first hydraulic cylinder (4) is fixedly connected with the upper extrusion connecting plate (6), the second hydraulic cylinder (5) is fixedly connected with the lower extrusion connecting plate (7), the upper extrusion connecting plate (6) and the lower extrusion connecting plate (7) are both arranged into a semicircular structure, the inner sides of the upper extrusion connecting plate (6) and the lower extrusion connecting plate (7) are respectively provided with a plurality of convex strips (8), and the raised strips (8) and the upper extrusion connecting plate (6) and the lower extrusion connecting plate (7) are all arranged into an integrated structure.
2. The extrusion device for producing deformed steel bar according to claim 1, wherein: install location side bearer (9) between upper bracket (2) and lower mount (3), and location side bearer (9) are provided with two, and two location side bearers (9) are located the both sides of upper bracket (2) and lower mount (3) one end respectively, and upper bracket (2) and lower mount (3) and the equal welded connection of location side bearer (9), location side bearer (9) include riser (10), and riser (10) are provided with two, two install diaphragm (11) between riser (10), spacing base (12) are installed to the upper end of diaphragm (11), and spacing base (12) and diaphragm (11) welded connection, and diaphragm (11) and riser (10) welded connection, extrusion sleeve (15) are located the upper end of spacing base (12).
3. The extrusion device for producing deformed steel bar according to claim 1, wherein: support side frame (13) are all installed to the both sides of upper bracket (2) and lower mount (3), support base (14) are installed to the inboard of supporting side frame (13), first screw-thread steel (16) and second screw-thread steel (17) are located the upper end of support base (14), and first screw-thread steel (16) and second screw-thread steel (17) are located the both sides of extrusion sleeve (15) respectively, and the inside of extrusion sleeve (15) is all inlayed to the one end of first screw-thread steel (16) and second screw-thread steel (17).
4. The extrusion device for producing deformed steel bar according to claim 1, wherein: hydraulic pump (19) are installed to the upper end of oil tank (18), and pass through bolted connection in hydraulic pump (19) and oil tank (18), the one end of first pneumatic cylinder (4) and second pneumatic cylinder (5) all is provided with divides hydraulic hose (21), divide and be provided with main hydraulic hose (20) between hydraulic hose (21) and hydraulic pump (19).
5. The extrusion device for producing deformed steel bar according to claim 1, wherein: the upper fixing frame (2) is connected with the first hydraulic cylinder (4) through screws, and the lower fixing frame (3) is connected with the second hydraulic cylinder (5) through screws.
6. The extrusion device for producing deformed steel bar according to claim 3, wherein: the upper fixing frame (2), the lower fixing frame (3) and the supporting side frames (13) are all connected in a welded mode, and the supporting side frames (13) are connected with the supporting base (14) in a welded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818262.4U CN214720194U (en) | 2021-04-21 | 2021-04-21 | Extrusion device is used in screw-thread steel production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120818262.4U CN214720194U (en) | 2021-04-21 | 2021-04-21 | Extrusion device is used in screw-thread steel production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214720194U true CN214720194U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120818262.4U Active CN214720194U (en) | 2021-04-21 | 2021-04-21 | Extrusion device is used in screw-thread steel production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214720194U (en) |
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2021
- 2021-04-21 CN CN202120818262.4U patent/CN214720194U/en active Active
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