CN211888462U - Special-shaped steel wire forming device for limiting ring - Google Patents
Special-shaped steel wire forming device for limiting ring Download PDFInfo
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- CN211888462U CN211888462U CN202020131657.2U CN202020131657U CN211888462U CN 211888462 U CN211888462 U CN 211888462U CN 202020131657 U CN202020131657 U CN 202020131657U CN 211888462 U CN211888462 U CN 211888462U
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Abstract
The utility model discloses a spacing ring is with heterotypic steel wire forming device belongs to wire rod shaping field. The device comprises a guide device, a preforming device, a rough forming device and a fine forming device which are sequentially arranged on a base along the direction of a steel wire; the guide device, the preforming device and the fine forming device are fixed on the base, and the coarse forming device is fixed on a track which can be adjusted along the direction of the steel wire; the preforming device comprises four preforming rollers and a primary forming cavity which is encircled to form a rectangular section; the rough forming device comprises four rough forming rollers and a rough forming cavity which is encircled to form a section close to the special-shaped steel wire for the limiting ring; the precise forming device consists of a square box and a die fixing and adjusting device arranged in the square box, wherein the die fixing and adjusting device is a drawing die with a forming hole with the same cross section as that of the special-shaped steel wire for the limiting ring. Utilize the utility model discloses can once only continuous forming go out the special-shaped steel wire for spacing ring that the straightness accuracy is high, the cross sectional shape uniformity is high, have the advantage that the precision is high, efficient, with low costs.
Description
Technical Field
The utility model belongs to the technical field of the wire rod shaping, more specifically say and relate to a special-shaped steel wire forming device for spacing ring.
Background
The existing special-shaped steel wire is generally formed by rough rolling, finish rolling or direct drawing. The defects of rough rolling and finish rolling forming are as follows: the round steel wire is flattened by an upper rough roller and a lower rough roller, and then repeatedly extruded by an upper finish roller, a lower finish roller, a left finish roller and a right finish roller for multiple times to obtain the required special-shaped steel wire, and the processed special-shaped steel wire has poor dimensional precision, poor shape consistency and low production efficiency. The direct drawing forming has the following defects: because the deformation is large, multiple drawing is needed, the straightness of the obtained wire is not high, the abrasion of a die is fast, the die needs to be replaced frequently, and the production cost is high. Therefore, it is necessary to design a special-shaped steel wire forming device with high efficiency, low cost, high forming precision and high consistency of straightness and section shape.
Disclosure of Invention
The utility model aims at providing a special-shaped steel wire forming device for a spacing ring aiming at the shortcomings existing in the prior art. Utilize the utility model discloses can once only continuous forming go out the special-shaped steel wire for spacing ring that the straightness accuracy is high, the cross sectional shape uniformity is high, have the advantage that the precision is high, efficient, with low costs.
The purpose of the utility model can be realized by the following technical measures:
the utility model discloses a special-shaped steel wire forming device for a limiting ring, which comprises a guide device, a preforming device, a rough forming device and a fine forming device which are sequentially arranged on a base along the direction of a steel wire; the guide device, the preforming device and the fine forming device are fixed on the base through connecting pieces, and the rough forming device is fixed on a rail which can be adjusted along the direction of the steel wire (so that the position of the rough forming device on the rail can be properly adjusted according to the linearity of the wire rod); the preforming device comprises four preforming rollers and surrounds a primary forming cavity with a rectangular cross section (the round steel wire passing through the position guide device can be extruded into a required rectangular shape through the preforming device); the rough forming device comprises four rough forming rollers and is encircled to form a rough forming cavity which is close to the cross section of the special-shaped steel wire for the limiting ring (the rectangular steel wire is extruded into the shape of the limiting ring with proper allowance through the rough forming device); the precise forming device consists of a square box and a die fixing and adjusting device arranged in the square box, wherein the die fixing and adjusting device is a drawing die with a forming hole consistent with the cross section of the special-shaped steel wire for the limiting ring (the steel wire with a proper allowance in the shape of the limiting ring is finally drawn into a cross section shape consistent with the cross section of the special-shaped steel wire for the limiting ring through the forming hole of the fixing and adjusting device, so that the height consistency and the high linearity of the cross section shape are ensured).
The utility model discloses in the guide device comprises two rows of the same, the position symmetry's of upper and lower quantity guide roll, and the interval of upper and lower row guide roll equals the diameter of round steel wire.
The utility model discloses in four preforming rolls about preforming device contains, and the terminal surface intersection of four preforming rolls encloses into the primary forming chamber, and the roller side contact of clockwise and adjacent preforming roll is all followed to the terminal surface of four preforming rolls.
The coarse forming device comprises four coarse forming rollers which are oppositely arranged in pairs, and the end surfaces of the four coarse forming rollers enclose a coarse forming cavity; the end face of the lower rough forming roller is a plane, grooves are formed in two sides of the end face of the upper rough forming roller, a boss is formed in the middle of the end face of the upper rough forming roller, the upper portions of the end faces of the left rough forming roller and the right rough forming roller are symmetrically embedded in the grooves of the upper rough forming roller, the grooves are formed in the lower portions of the end faces of the left rough forming roller and the right rough forming roller, and chamfers are formed in the middles of the end faces of the left.
The working principle of the utility model is as follows:
the utility model discloses a set up two-stage pressure and roll device and one-level drawing die device, utilize the rolling and draw the complementary tie point of shaping advantage, can once the continuous forming go out the special-shaped steel wire for the spacing ring that the straightness accuracy is high, the cross sectional shape uniformity is high, have the advantage that the precision is high, efficient, with low costs. More specifically, the round steel wire passing through the position guide device is extruded into a required rectangular shape through a preforming device, then extruded into a limiting ring shape with a proper allowance through a rough forming device, the wire is tensioned and then locked into a mold, and finally the wire passes through a fixing and adjusting device in a fine forming device to be drawn into a cross section shape with the cross section consistent with that of the special-shaped steel wire for the limiting ring, so that the high consistency and high straightness of the cross section shape are ensured, and finally the linear condition of the final wire is checked. The position of the rough forming device on the track can be properly adjusted according to the linearity of the wire.
The utility model has the advantages of as follows:
utilize the utility model discloses can once only continuous forming go out the special-shaped steel wire for spacing ring that the straightness accuracy is high, the cross sectional shape uniformity is high, have the advantage that the precision is high, efficient, with low costs.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
FIG. 3 is a schematic view of the structure of the preforming apparatus.
Fig. 4 is a schematic structural view of the rough forming apparatus.
Fig. 5 is a schematic structural view of the mold fixing and adjusting device.
Fig. 6 is a left side view of fig. 5.
The sequence numbers in the figures illustrate: 1. the device comprises a guide device, 2, a preforming device, 3, a rough forming device, 4, a fine forming device, 5, a square box, 6, a base, 7, a track, 8, a die fixing and adjusting device, a preforming rolling section, b, a rough forming rolling section and c, a fine forming drawing section.
Detailed Description
The utility model is further described with the following figures:
as shown in fig. 1 to 6, the special-shaped steel wire forming device for the limiting ring of the present invention comprises a guide device (1), a preforming device (2), a rough forming device (3) and a fine forming device (4) which are sequentially seated on a base (6) along the direction of the steel wire; the guide device (1), the preforming device (2) and the fine forming device (4) are fixed on the base (6) through connecting pieces, and the rough forming device (3) is fixed on a track (7) capable of being adjusted along the direction of a steel wire (so that the position of the rough forming device (3) on the track (7) can be properly adjusted according to the linearity of the wire rod); the preforming device (2) comprises four preforming rollers and surrounds to form a primary forming cavity with a rectangular cross section (the round steel wire passing through the guiding device (1) can be extruded into a required rectangular shape through the preforming device (2)); the rough forming device (3) comprises four rough forming rollers and surrounds to form a rough forming cavity which is close to the cross section of the special-shaped steel wire for the limiting ring (the rectangular steel wire is extruded into the shape of the limiting ring with proper allowance through the rough forming device (3)); the precise forming device (4) is composed of a square box (5) and a die fixing and adjusting device (8) arranged in the square box (5), the die fixing and adjusting device (8) is a drawing die with a forming hole consistent with the cross section of the special-shaped steel wire for the limiting ring, and the cross section of the steel wire with the limiting ring shape with proper allowance is drawn into a cross section shape consistent with the cross section of the special-shaped steel wire for the limiting ring through the forming hole of the fixing and adjusting device (8), so that the height consistency and the high straightness of the cross section shape are guaranteed.
The utility model discloses in guide device (1) comprises two rows of the same, the position symmetry's of quantity guide roll from top to bottom, and the interval of upper and lower guide roll of arranging equals the diameter of round steel wire.
The utility model discloses in four preforming rolls about preforming device (2) contains, and the terminal surface intersection of four preforming rolls encloses into the primary forming chamber, and the roll side contact of clockwise and adjacent preforming roll is all followed to the terminal surface of four preforming rolls.
In the utility model, the rough forming device (3) comprises four rough forming rollers which are oppositely arranged in pairs, and the end surfaces of the four rough forming rollers enclose a rough forming cavity; the end face of the lower rough forming roller is a plane, grooves are formed in two sides of the end face of the upper rough forming roller, a boss is formed in the middle of the end face of the upper rough forming roller, the upper portions of the end faces of the left rough forming roller and the right rough forming roller are symmetrically embedded in the grooves of the upper rough forming roller, the grooves are formed in the lower portions of the end faces of the left rough forming roller and the right rough forming roller, and chamfers are formed in the middles of the end faces of the left.
The utility model discloses a concrete in service behavior as follows:
firstly, a round steel wire passes through a guide device (1), then is extruded into a required rectangular shape through a preforming device (2), then is extruded into a limiting ring shape with a proper allowance through a rough forming device (3), a die is locked after the wire is tensioned, finally, the cross section shape with the cross section consistent with that of the special-shaped steel wire for the limiting ring is drawn through a fixing and adjusting device (8) in a fine forming device (4), the height consistency and the high straightness of the cross section shape are ensured, and finally, the linear condition of the final wire is checked. The position of the rough forming device (3) on the track (7) can be properly adjusted according to the linearity of the wire.
Claims (4)
1. The utility model provides a spacing ring is with heterotypic steel wire forming device which characterized in that: the device comprises a guide device (1), a preforming device (2), a rough forming device (3) and a fine forming device (4), which are sequentially arranged on a base (6) along the direction of a steel wire; the guide device (1), the preforming device (2) and the fine forming device (4) are fixed on a base (6) through connecting pieces, and the rough forming device (3) is fixed on a track (7) capable of being adjusted along the direction of a steel wire; the preforming device (2) comprises four preforming rollers and surrounds a primary forming cavity with a rectangular cross section; the rough forming device (3) comprises four rough forming rollers and surrounds a rough forming cavity close to the section of the special-shaped steel wire for the limiting ring; the precise forming device (4) is composed of a square box (5) and a die fixing and adjusting device (8) arranged in the square box (5), and the die fixing and adjusting device (8) is a drawing die with a forming hole consistent with the cross section of the special-shaped steel wire for the limiting ring.
2. The profiled steel wire forming device for the stop collar according to claim 1, wherein: the guide device (1) is composed of an upper row of guide rollers and a lower row of guide rollers which are the same in number and symmetrical in position, and the distance between the upper row of guide rollers and the lower row of guide rollers is equal to the diameter of the round steel wire.
3. The profiled steel wire forming device for the stop collar according to claim 1, wherein: the preforming device (2) comprises four preforming rollers which are arranged vertically, horizontally and vertically, end faces of the four preforming rollers are intersected to form a primary forming cavity, and the end faces of the four preforming rollers are in contact with the side faces of the adjacent preforming rollers along the clockwise direction.
4. The profiled steel wire forming device for the stop collar according to claim 1, wherein: the rough forming device (3) comprises four rough forming rollers which are oppositely arranged in pairs, and a rough forming cavity is defined by the end surfaces of the four rough forming rollers; the end face of the lower rough forming roller is a plane, grooves are formed in two sides of the end face of the upper rough forming roller, a boss is formed in the middle of the end face of the upper rough forming roller, the upper portions of the end faces of the left rough forming roller and the right rough forming roller are symmetrically embedded in the grooves of the upper rough forming roller, the grooves are formed in the lower portions of the end faces of the left rough forming roller and the right rough forming roller, and chamfers are formed in the middles of the end faces of the left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020131657.2U CN211888462U (en) | 2020-01-20 | 2020-01-20 | Special-shaped steel wire forming device for limiting ring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020131657.2U CN211888462U (en) | 2020-01-20 | 2020-01-20 | Special-shaped steel wire forming device for limiting ring |
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| Publication Number | Publication Date |
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| CN211888462U true CN211888462U (en) | 2020-11-10 |
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| CN202020131657.2U Active CN211888462U (en) | 2020-01-20 | 2020-01-20 | Special-shaped steel wire forming device for limiting ring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441563A (en) * | 2021-06-24 | 2021-09-28 | 浙江万马股份有限公司 | Mould frame for manufacturing cable square conductor |
-
2020
- 2020-01-20 CN CN202020131657.2U patent/CN211888462U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441563A (en) * | 2021-06-24 | 2021-09-28 | 浙江万马股份有限公司 | Mould frame for manufacturing cable square conductor |
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