CN214516801U

CN214516801U - Constant-pressure wire drawing die

Info

Publication number: CN214516801U
Application number: CN202120388172.6U
Authority: CN
Inventors: 陈维东; 陈世杰
Original assignee: Tianchang Weijie Metal Material Technology Co ltd
Current assignee: Tianchang Weijie Metal Material Technology Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-29
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a constant pressure wire drawing mould, including wire drawing mould fixing base, inlay in the middle of wire drawing mould fixing base and be provided with the wire drawing mould, unable adjustment base is installed to one side of wire drawing mould fixing base, the even fixed mounting in unable adjustment base's inside has two motor power, motor power's front end fixed mounting has power gear, one side of power gear is provided with the screw rod gear, fixed mounting is run through to the centre of screw rod gear has adjusting screw, the equal movable mounting in both ends surface of adjusting screw has the regulating block, the top fixed mounting of regulating block has the regulation curb plate. The utility model discloses an install constant voltage guide block, adjust curb plate, last spacing piece and down the spacing piece can guarantee the material straight when carrying out the wire drawing, avoid the material slope or skew to appear, guarantee that the atress of wire drawing process heavy material is stable, pressure stability, quality, effectual heightening work efficiency after the assurance material wire drawing.

Description

Constant-pressure wire drawing die

Technical Field

The utility model relates to a wire drawing mould technical field specifically is a constant pressure wire drawing mould.

Background

With the rapid development of social and economic, the wire drawing die is a tool which forces metal to pass through the die under the action of external force in the metal pressure processing process, the cross-sectional area of the metal is compressed, and the required cross-sectional area shape and size are obtained, the wire drawing die is a die which allows the metal wire to pass through the die from thick to thin and gradually reach the size required by people, and the special die is the wire drawing die.

However, the existing material is easy to deflect or move during wire drawing, so that the stress and the pressure are uneven, and the quality of a drawn product is influenced; therefore, the existing requirements are not met, and a constant-pressure wire drawing die is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant pressure wire drawing mould to the material appears the incline easily or removes when carrying out the wire drawing in the current of proposing in solving above-mentioned background art, leads to atress and pressure inhomogeneous, influences the product quality scheduling problem after the wire drawing.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-pressure wire drawing die comprises a wire drawing die fixing seat, wherein a wire drawing die is embedded in the middle of the wire drawing die fixing seat, a fixing base is installed on one side of the wire drawing die fixing seat, two power motors are uniformly and fixedly installed in the fixing base, a power gear is fixedly installed at the front end of each power motor, a screw gear is arranged on one side of each power gear, an adjusting screw penetrates through the middle of each screw gear and is fixedly installed, adjusting blocks are movably installed on the outer surfaces of the two ends of each adjusting screw, an adjusting side plate is fixedly installed above each adjusting block, a lower limiting block is fixedly installed on one side of each adjusting side plate, an upper limiting block is movably installed above each lower limiting block, a limiting slide block is fixedly installed at one end of each upper limiting block, and the limiting slide block is movably arranged in the adjusting side plates, and a constant-pressure guide block is arranged above the fixed base.

Preferably, a light spring is arranged between the upper part of the limiting sliding block and the middle of the adjusting side plate, and the limiting sliding block is connected with the adjusting side plate in a sliding mode.

Preferably, the constant pressure guide block is made of memory metal, and the inner side surface of the constant pressure guide block is completely smooth.

Preferably, the outer side surface of the limiting sliding block is completely attached to one end of the upper limiting block, and the limiting sliding block and the upper limiting block are integrally cast and molded.

Preferably, the outer side surfaces of the two ends of the adjusting screw rod and the inner sides of the two adjusting blocks are provided with threads with completely opposite screwing directions, and the adjusting screw rod is connected with the adjusting blocks through the threads.

Preferably, one end of the lower limiting block is completely attached to one side surface of the adjusting side plate, and the lower limiting block is fixed to the adjusting side plate through welding.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with rather than coaxial adjustable constant voltage guide block in the place ahead of wire drawing mould, pass the material and carry out the wire drawing operation behind the constant voltage guide block, can guarantee the straightness of material when carrying out the wire drawing, avoid the material to appear slope or skew, guarantee that the atress of wire drawing process heavy material is stable, pressure is stable, and can avoid the material to appear damaging in the wire drawing process, guarantee the quality after the material wire drawing;

2. the utility model discloses a start power motor back drive power gear, screw gear and adjusting screw rotatory, drive the regulating block and the fixed regulation curb plate in its top removes, inwards extrudees the constant voltage guide block, or makes the constant voltage guide block outwards expand, can adjust the aperture diameter size in the middle of the constant voltage guide block, conveniently adapts to different drawing wire material and processes, improves the utilization ratio and the practicality of device, effectual improvement work efficiency.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;

fig. 3 is a schematic structural view of the fixing base of the present invention.

In the figure: 1. a wire drawing die fixing seat; 2. drawing a wire mould; 3. a fixed base; 4. adjusting the side plate; 5. an upper limit block; 6. a lower limiting block; 7. a constant pressure guide block; 8. an adjusting block; 9. adjusting the screw rod; 10. a screw gear; 11. a power gear; 12. a power motor; 13. and a limiting sliding block.

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.

The power motor 12 (model ncv 28-400-60C) can be purchased from the market or customized by a person.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a constant-pressure wire drawing die comprises a wire drawing die fixing seat 1, a wire drawing die 2 is embedded in the middle of the wire drawing die fixing seat 1, a fixing base 3 is installed on one side of the wire drawing die fixing seat 1, two power motors 12 are uniformly and fixedly installed in the fixing base 3, a power gear 11 is fixedly installed at the front ends of the power motors 12, a screw gear 10 is arranged on one side of the power gear 11, an adjusting screw 9 is fixedly installed in the middle of the screw gear 10 in a penetrating mode, adjusting blocks 8 are movably installed on the outer surfaces of the two ends of the adjusting screw 9, an adjusting side plate 4 is fixedly installed above the adjusting blocks 8, a lower limiting block 6 is fixedly installed on one side of the adjusting side plate 4, an upper limiting block 5 is movably installed above the lower limiting block 6, a limiting slide block 13 is fixedly installed at one end of the upper limiting block 5, and the limiting slide block 13 is movably arranged in the adjusting side plate 4, a constant pressure guide block 7 is arranged above the fixed base 3.

Further, the light spring is arranged between the upper portion of the limiting slide block 13 and the adjusting side plate 4, the limiting slide block 13 is connected with the adjusting side plate 4 in a sliding mode, the light spring ensures that the limiting slide block 13 is always attached to the upper portion of the constant-pressure guide block 7 after moving, the limiting slide block 13 is limited in position, and the limiting slide block 13 is prevented from moving or falling off.

Further, the material of constant voltage guide block 7 is memory metal, and the inboard surface of constant voltage guide block 7 is complete smooth, and complete smooth inboard surface guarantees that the material can not receive the damage in carrying out the wire drawing process, avoids the product after the wire drawing to have the defect.

Further, the outer side surface of the limiting slide block 13 is completely attached to one end of the upper limiting block 5, the limiting slide block 13 and the upper limiting block 5 are integrally cast and molded, the integrally cast and molded part is stable in integral connection, high in mechanical strength, not easy to break and convenient to manufacture.

Further, the outer side surfaces of two ends of the adjusting screw rod 9 and the inner sides of the two adjusting blocks 8 are provided with threads with completely opposite screwing directions, the adjusting screw rod 9 is in threaded connection with the adjusting blocks 8, the threads with completely opposite screwing directions can drive the two adjusting blocks 8 to move mutually or oppositely when the adjusting screw rod 9 rotates, and the position of the adjusting side plate 4 is adjusted to change the diameter of the aperture channel in the middle of the constant-pressure guide block 7.

Further, the one end of stopper 6 is laminated completely with one side surface of adjusting curb plate 4 down, and stopper 6 passes through welded fastening with adjusting curb plate 4 down, and welded fastening has strengthened the connection performance and the stability ability of stopper 6 and adjusting curb plate 4 down, has fine mechanical strength.

The working principle is as follows: when the wire drawing machine is used, the constant-pressure guide block 7 is placed in the middle of the movable adjusting side plate 4 above the fixed base 3, then the power supply of the power motor 12 is switched on and started, the power motor 12 is started to drive the power gear 11 to rotate to drive the adjusting screw 9 penetrating through the screw gear 10 and the screw gear 10 to rotate, at the moment, the adjusting screw 9 makes the two adjusting blocks 8 move mutually through thread friction between the adjusting screw 9 and the two adjusting blocks 8, the adjusting side plates 4 move mutually and are attached to the middle of the fixed base 3 to extrude the constant-pressure guide block 7, so that the diameter of the aperture in the middle of the constant-pressure guide block 7 is changed, after the aperture in the middle of the constant-pressure guide block 7 is adjusted, a material to be drawn passes through the constant-pressure guide block 7 and the wire drawing die 2 to perform wire drawing operation, the flatness of the material during wire drawing can be ensured, and the inclination or deviation of the material can be avoided, the stress stability and the pressure stability of the heavy material in the wire drawing process are ensured, and the quality of the material after wire drawing is ensured, and the working efficiency is effectively improved.

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

1. The utility model provides a constant pressure wire drawing mould, includes wire drawing mould fixing base (1), its characterized in that: the wire drawing die is characterized in that a wire drawing die (2) is inlaid in the middle of a wire drawing die fixing seat (1), a fixing base (3) is installed on one side of the wire drawing die fixing seat (1), two power motors (12) are uniformly and fixedly installed inside the fixing base (3), a power gear (11) is fixedly installed at the front end of each power motor (12), a screw gear (10) is arranged on one side of each power gear (11), an adjusting screw (9) penetrates through the middle of each screw gear (10) and is fixedly installed, adjusting blocks (8) are movably installed on the outer surfaces of the two ends of each adjusting screw (9), an adjusting side plate (4) is fixedly installed above each adjusting block (8), a lower limiting block (6) is fixedly installed on one side of each adjusting side plate (4), and an upper limiting block (5) is movably installed above each lower limiting block (6), go up the one end fixed mounting of spacing piece (5) and have spacing slider (13), spacing slider (13) activity sets up in the inside of adjusting curb plate (4), constant voltage guide block (7) are installed to the top of unable adjustment base (3).

2. The constant-pressure wire drawing die according to claim 1, wherein: a light spring is arranged between the upper part of the limiting sliding block (13) and the middle of the adjusting side plate (4), and the limiting sliding block (13) is connected with the adjusting side plate (4) in a sliding mode.

3. The constant-pressure wire drawing die according to claim 1, wherein: the constant-pressure guide block (7) is made of memory metal, and the inner side surface of the constant-pressure guide block (7) is completely smooth.

4. The constant-pressure wire drawing die according to claim 1, wherein: the outer side surface of the limiting sliding block (13) is completely attached to one end of the upper limiting block (5), and the limiting sliding block (13) and the upper limiting block (5) are formed through integrated casting.

5. The constant-pressure wire drawing die according to claim 1, wherein: the outer side surfaces of the two ends of the adjusting screw rod (9) and the inner sides of the two adjusting blocks (8) are provided with threads with completely opposite turning directions, and the adjusting screw rod (9) is in threaded connection with the adjusting blocks (8).

6. The constant-pressure wire drawing die according to claim 1, wherein: one end of the lower limiting block (6) is completely attached to one side surface of the adjusting side plate (4), and the lower limiting block (6) is fixed with the adjusting side plate (4) through welding.