CN214235697U

CN214235697U - Straightening device for cold header

Info

Publication number: CN214235697U
Application number: CN202023241260.8U
Authority: CN
Inventors: 侯朝政; 陈进明; 汤华威; 姜先贤
Original assignee: Rongcheng Huasheng Rolling Element Co ltd
Current assignee: Rongcheng Huasheng Rolling Element Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-21
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a straightener for cold heading machine, billet lateral shifting, including dismantling the fixed plate of connection on the cold heading machine, be equipped with on the fixed plate along the first section of correcting and the second section of correcting that billet direction of transfer arranged, first section of correcting includes a plurality of correction wheels that are located the horizontal both sides of billet, and the second is corrected the section and is included a plurality of correction wheels that are located both sides about the billet, the billet with the periphery contact of correcting the wheel, be located two of billet both sides and correct the periphery of wheel to billet minimum perpendicular distance and with the diameter adaptation of billet. The utility model replaces the power of the straightener to pull the steel bar, the fixed plate and the arrangement of the straightening wheel by the power of the cold header, thereby realizing the replacement of the straightener and reducing the occupied area; through the arrangement of the supporting rod and the limiting rod, the straightening of steel bars with different diameters is realized; through the arrangement of the sponge, when the steel bar passes through the sponge, the sponge removes or absorbs the oil on the surface of the steel bar, so that the steel bar can be conveniently straightened, and the cold header can be conveniently sheared.

Description

Straightening device for cold header

Technical Field

The utility model relates to the field of machinary, especially, relate to cold heading machine machinery technical field, specifically indicate a straightener for cold heading machine.

Background

Conical rolling element is antifriction bearing's important component, when conical rolling element of production, at first need cut off with the cold heading machine after straightening the billet of wire rod, and the billet connects gradually for a plurality of conical rolling elements, but the machine of the current billet of straightening is the straightener, and the machine is heavier and area is great, and the billet surface oils too much, influences the alignment effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's is not enough, provides a straightener for cold heading machine, and area is little and can clear away the oil of billet surface, the alignment of the billet of being convenient for.

The utility model discloses a through following technical scheme realization, a straightener for cold heading machine, billet lateral shifting, including dismantling the fixed plate of connection on the cold heading machine, be equipped with on the fixed plate and correct the section along the first section of correcting and the second of arranging of billet direction of transfer, first section of correcting includes a plurality of correction wheels that are located the horizontal both sides of billet, the second is corrected the section and is included a plurality of correction wheels that are located both sides about the billet, the billet with the periphery contact of correcting the wheel, be located two of billet both sides and correct the periphery of wheel to the billet minimum perpendicular distance and with billet maximum diameter adaptation.

When the steel bar straightening machine is used, the steel bar sequentially passes through the first correction section and the second correction section, and is introduced into the cold header, the cold header drives the steel bar to pass through the first correction section and the second correction section and then enter the cold header, and the steel bar is straightened under the action of the correction wheels of the first correction section and the second correction section; the power through the cold heading machine replaces the power, the fixed plate of straightener pulling billet to and the setting of correction wheel, realize replacing the straightener, reduce area.

Preferably, the straightening wheels positioned at two sides of the steel bar on the first straightening section are arranged at intervals in a projection in the longitudinal direction; in the projection of the height direction, the straightening wheels positioned at two sides of the steel bar on the second straightening section are arranged at intervals.

This preferred scheme reduces the use of correction wheel through the setting of interval arrangement, is convenient for practice thrift the cost.

Preferably, the circumferential surface of the correcting wheel is provided with a groove with a closed circumferential direction, and the sum of the minimum vertical distances from the groove bottoms at two sides of the steel bar to the steel bar is matched with the maximum diameter of the steel bar.

This preferred scheme plays limiting displacement and guide effect to the billet through the setting of recess.

Preferably, the correcting wheel is connected to the base, a limiting groove for placing the base is formed in the fixing plate, and the fixing plate is connected with a bolt which extends into the limiting groove and pushes the bolt to one end, far away from the steel bar, of the base through threads.

This preferred scheme is through the setting of bolt and spacing groove, unable adjustment base to the position of fixed correction wheel makes things convenient for the dismantlement of correction wheel.

As preferred, the sliding connection has two bracing pieces that extend to the billet and arrange along billet moving direction in the base, and the bracing piece extends the base and pushes up to the cell wall of spacing groove on, sets up a plurality of perforation that transversely run through the bracing piece and vertically arrange on the bracing piece, and the perforation on two bracing pieces corresponds the setting, and wears to be equipped with the gag lever post in corresponding two perforations that set up.

This preferred scheme is when using, according to the size of billet diameter, confirms the position that the base was placed, then confirms the position that the gag lever post was placed, and the gag lever post restriction bracing piece slips the length in the base to adjust the base to the distance of billet, thereby indirectly adjust the distance between correction wheel and the billet, thereby realize the alignment of the different billet of diameter.

Preferably, the two support bars are located on either side of the wheel axis. This preferred scheme, the stable support of the base of being convenient for.

Preferably, the front end of the fixing plate is further provided with a ring for the steel bar to pass through, and the front end of the ring is provided with a sponge for wrapping the steel bar.

This preferred scheme passes through the setting of sponge, and when the billet entered the sponge, the sponge removed or absorbed the oil on the surface of billet, the alignment of the billet of being convenient for to and the shearing of cold heading machine.

Preferably, the fixing plate is further provided with driving devices positioned on two transverse sides of the sponge, and the extending ends of the driving devices extend towards the sponge.

This preferred scheme passes through drive arrangement's setting, extrudees the sponge, and the oil outflow in the sponge of being convenient for to make the sponge can continue to absorb the oil of billet surface.

Preferably, a collecting cylinder is arranged right below the sponge. This preferred scheme is through the setting of surge drum, and the flourishing oil that flows from the sponge of being convenient for connects.

The utility model has the advantages that: the power of the cold header replaces the power of the straightener for pulling the steel bar, the fixing plate and the arrangement of the straightening wheel, so that the straightener is replaced, and the occupied area is reduced; the arrangement of the interval arrangement reduces the use of the correcting wheel, thereby being convenient for saving the cost; the base is fixed through the arrangement of the bolts and the limiting grooves, so that the position of the correcting wheel is fixed, and the correcting wheel is convenient to disassemble; through the arrangement of the supporting rod and the limiting rod, the straightening of steel bars with different diameters is realized; through the arrangement of the sponge, when the steel bar passes through the sponge, the sponge removes or absorbs the oil on the surface of the steel bar, so that the steel bar can be conveniently straightened, and the cold header can be conveniently sheared.

Drawings

FIG. 1 is a schematic top view of a structural part of the present invention;

FIG. 2 is a schematic top cross-sectional view of a base portion;

shown in the figure:

1. the first correction section, 2, the second correction section, 3, the fixed plate, 4, the ring, 5, the correction wheel, 6, the recess, 7, the spacing groove, 8, the sponge, 9, drive arrangement, 10, the base, 11, the bracing piece, 12, the gag lever post.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1-2, the utility model relates to a straightener for cold heading machine, cold heading machine pulling billet lateral shifting to pulling billet lateral extension. Threaded connection has fixed plate 3 on the casing of cold heading machine, is equipped with on the fixed plate 3 along the ring 4, the first section of correcting 1, the second section of correcting 2 that billet direction of transfer arranged.

The first correcting section 1 comprises a plurality of correcting wheels 5 which are positioned at two sides of the steel bar in the transverse direction, and the correcting wheels 5 positioned at two sides of the steel bar on the first correcting section 1 are arranged at intervals in the projection in the longitudinal direction; the section 2 is corrected to the second includes that a plurality of correction wheels 5 that are located both sides about the billet, and on direction of height's projection, the section 2 is corrected to the second is located the 5 interval arrangements of correction wheels of billet both sides.

The circumferential surface of the correcting wheel 5 is provided with a circumferential closed groove 6, the steel bar is positioned between the two grooves 6 and is in contact with the groove bottoms of the grooves 6, and the sum of the minimum vertical distances from the groove bottoms of the grooves 6 at the two sides of the steel bar to the steel bar is matched with the maximum diameter of the steel bar.

The 5 coupling of correction wheel is on base 10, seted up on fixed plate 3 and placed the spacing groove 7 of base 10, spacing groove 7 extends to the billet, threaded connection has the bolt that extends to spacing groove 7 on the fixed plate 3, and pushes up to base 10 and keep away from billet one end.

The sliding connection has two bracing pieces 11 that extend to the billet and arrange along billet moving direction in the base 10, and two bracing pieces 11 are located the vertical both sides of 5 axes of correction wheel, and bracing piece 11 extends base 10 and pushes up to the cell wall of spacing groove 7 on, sets up a plurality of perforation that transversely run through bracing piece 11 and vertically arrange on the bracing piece 11, and the perforation on two bracing pieces 11 corresponds the setting, and wears to be equipped with gag lever post 12 in corresponding two perforations that set up.

The front end of ring 4 is equipped with the sponge 8 of parcel billet, still is equipped with the drive arrangement 9 that is located the horizontal both sides of sponge 8 on the fixed plate 3, and drive arrangement 9 includes electric putter to and the rigid coupling stretches out the push pedal of serving at electric putter, two push pedals divide by the both sides rigid coupling with sponge 8, drive arrangement 9 stretches out the end and extends to sponge 8, be equipped with the collecting vessel under the sponge 8.

Specifically, the lateral and longitudinal directions are the horizontal and vertical directions in fig. 1, respectively.

When the utility model is used, the position of the base 10 is determined according to the diameter of the steel bar, then the position of the limiting rod 12 is determined, the limiting rod 12 limits the length of the supporting rod 11 which is in sliding connection with the base 10, so as to adjust the distance from the base 10 to the steel bar, indirectly adjust the distance between the correcting wheel 5 and the steel bar, and realize the correction of the steel bars with different diameters;

then the billet passes ring 4, first correction section 1, second correction section 2 in proper order to introduce the billet into the cold heading machine, when the cold heading machine drove the billet through ring 4, sponge 8 absorbed or erased the oil on billet surface, and the billet enters into the cold heading machine after entering first correction section 1 and second correction section 2, under the effect of the correction wheel 5 of first correction section 1 and second correction section 2, straightens the billet.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a straightener for cold heading machine, billet lateral shifting, its characterized in that: including dismantling fixed plate (3) of connection on the cold heading machine, be equipped with on fixed plate (3) along the first section (1) of correcting and the second correction section (2) that billet direction of transfer arranged, first correction section (1) includes a plurality of correction wheel (5) that are located the horizontal both sides of billet, the second is corrected section (2) and is taken turns (5) including a plurality of correction wheels that are located both sides about the billet, the billet with the periphery contact of correcting wheel (5), the periphery that is located two of billet both sides and corrects wheel (5) to billet minimum perpendicular distance and with billet maximum diameter adaptation.

2. The straightening device for the cold header as claimed in claim 1, wherein: in the projection in the longitudinal direction, the straightening wheels (5) positioned at two sides of the steel bar on the first straightening section (1) are arranged at intervals;

in the projection of the height direction, the straightening wheels (5) positioned at two sides of the steel bar on the second straightening section (2) are arranged at intervals.

3. The straightening device for the cold header as claimed in claim 1, wherein: the circumferential surface of the correcting wheel (5) is provided with a groove (6) with closed circumferential direction, and the sum of the minimum vertical distance from the groove bottoms (6) at the two sides of the steel bar to the steel bar is matched with the maximum diameter of the steel bar.

4. The straightening device for the cold header as claimed in claim 1, wherein: the correcting wheel (5) is connected to the base (10) in a shaft mode, a limiting groove (7) for placing the base (10) is formed in the fixing plate (3), the fixing plate (3) is connected with a bolt which extends into the limiting groove (7) in a threaded mode, and the bolt pushes the base (10) to be far away from one end of the steel bar.

5. The straightening device for the cold header as claimed in claim 4, wherein: base (10) interior sliding connection has two bracing pieces (11) that just arrange along billet moving direction to the billet extension, and bracing piece (11) extend base (10) and push up to the cell wall of spacing groove (7) on, set up on bracing piece (11) and transversely run through a plurality of perforation that bracing piece (11) and vertically arranged, the perforation on two bracing pieces (11) corresponds the setting, and wears to be equipped with gag lever post (12) in corresponding two perforations that set up.

6. The straightening device for the cold header as claimed in claim 5, wherein: the two support rods (11) are positioned at two sides of the axis of the correcting wheel (5).

7. The straightening device for the cold header as claimed in claim 1, wherein: the front end of fixed plate (3) still is equipped with ring (4) that supply the billet to pass, the front end of ring (4) is equipped with sponge (8) of parcel billet.

8. The straightening device for the cold header as claimed in claim 7, wherein: the fixing plate (3) is further provided with driving devices (9) located on the two transverse sides of the sponge (8), and the extending ends of the driving devices (9) extend towards the sponge (8).

9. The straightening device for the cold header as claimed in claim 8, wherein: a collecting cylinder is arranged under the sponge (8).