Stainless steel wire micro-size machining die

Abstract

The utility model discloses a stainless steel wire micro-size machining die which comprises a mounting frame, a die body, a lifting frame and a wire collecting roller, an adjusting assembly is arranged at the top of the mounting frame, and a rolling assembly is arranged in the lifting frame; the rolling assembly comprises two mounting rods, guide wheels are rotationally arranged on the mounting rods, and balls are arranged on the sides, connected with the mounting rods, of the guide wheels in a rolling mode. The adjusting assembly comprises a rotating piece, a sliding rail and a rotating disc, a rack is arranged in the sliding rail in a sliding mode, a gear is arranged at the top of the rotating piece, and a connecting rod is arranged at the top of the lifting frame. The two synchronous teeth are meshed with each other, so that the guide wheels on the two sides rotate towards the side close to the wire collecting roller all the time.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel wire micro -size processing technical field, specifically is stainless steel wire micro -size processing mould. BACKGROUND

[0002] In the stainless steel wire micro -size processing, the mould plays a key role, and the wire drawing die is one of the main moulds for stainless steel wire micro -size processing, which is used for drawing stainless steel wire to the required small diameter. It is divided into an inlet area, a working area and a sizing area, the inlet area is conical or arc-shaped, which facilitates the smooth entry of the steel wire into the working cone and prevents scratching by the die hole edge, and stores lubricant to reduce friction, the steel wire is subjected to radial extrusion in the working area, plastic deformation occurs, the diameter is reduced and the length is extended, the internal grain structure slips and reorganizes, so that the drawn steel wire obtains accurate size in the sizing area, ensuring the size accuracy.

[0003] The existing stainless steel wire needs to be guided and wound after the drawing die machining is completed, but in the winding process, the stainless steel wire is guided through the guide channel. In the guiding process, the guide channel causes certain friction to the stainless steel wire, and the friction on the micro -size stainless steel wire is increased. Since the diameter of the micro -size stainless steel wire is very small, the friction generated in the winding process may cause local wear of the steel wire, resulting in a smaller diameter, affecting the size accuracy and quality. This has a great impact on precision application scenarios with high size requirements, such as electronic component manufacturing. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a stainless steel wire micro -size processing mould to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] The stainless steel wire micro -size processing mould, including installation frame, mould body, lifting frame, silk collecting roller, the installation frame top is provided with adjusting assembly, the lifting frame inside is provided with rolling assembly;

[0007] The rolling assembly includes two installation rods, the installation rod is provided with a guide wheel, the guide wheel and the installation rod are connected with the rolling ball on the side;

[0008] The adjusting assembly includes a rotating part, a sliding rail and a rotating disc, the sliding rail is provided with a rack inside, the rotating part is provided with a gear on the top, and the lifting frame is provided with a connecting rod on the top.

[0009] In a preferred embodiment of the utility model, the lifting frame two sides are provided with rotating limiting wheels, the installation frame inside two sides are provided with limiting rails, the limiting wheel and limiting rail are sliding connection.

[0010] In a preferred embodiment of the utility model, the guide wheel one side is provided with synchronous gear, two the synchronous gear interlock.

[0011] In a preferred embodiment of the utility model, the rotating part and rotating disc are rotationally installed, the rack and pinion interlock.

[0012] In a preferred embodiment of the utility model, the rotating part inside is provided with spiral guide groove, the connecting rod outside is provided with spiral guide rail, the spiral guide groove and spiral guide rail are sliding connection.

[0013] In a preferred embodiment of the utility model, the rotating disc bottom one side is provided with push rod, the rack one side is provided with push rail, the push rod and push rail are sliding connection.

[0014] In a preferred embodiment of the utility model, the installation frame bottom one side is provided with motor, the motor drive shaft is connected with silk collecting roller.

[0015] In a preferred embodiment of the utility model, the silk collecting roller top and rotating disc top are provided with synchronous wheel, two the synchronous wheel is engaged through synchronous belt.

[0016] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model.

[0017] Beneficial effect: when silk collecting roller rotates, drive through synchronous wheel and synchronous belt, to make rotating disc rotate, push rod in push rail slides at this time, and the position of push rod changes continuously, to make push rail and rack slide back and forth, namely drive gear and rotating part reciprocating rotation, rotating part rotates, drive through spiral guide groove to spiral guide groove, to make lifting frame lift, to guide stainless steel wire, and drive through rolling, to make guide wheel flow rolling, namely reduce the friction with stainless steel wire, guarantee the quality of stainless steel wire, two synchronous gear interlock, to make both sides guide wheel always rotate to the side of silk collecting roller.

[0018] The above description is only the summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following detailed description of the preferred embodiments of the utility model and the accompanying drawings are as follows.The specific embodiment of the utility model is given in detail by the following examples and its drawings. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0020] Figure 1 A schematic diagram of the main structure in a stainless steel wire micro-machining mold;

[0021] Figure 2 A schematic diagram of the cross-sectional structure of the mounting frame in a stainless steel wire micro-machining mold;

[0022] Figure 3 A schematic diagram of the top connection structure of the lifting frame in a stainless steel wire micro-machining mold.

[0023] Figure 4 This is a schematic diagram of the guide wheel structure in a micro-machining mold for stainless steel wire.

[0024] Figure 5 A schematic diagram of the rotating component in a micro-machining mold for stainless steel wire.

[0025] Figure 6 This is a schematic diagram of the slide rail structure in a micro-machining mold for stainless steel wire.

[0026] In the diagram: 1. Mounting frame; 11. Mold body; 12. Lifting frame; 13. Limiting rail; 14. Limiting wheel; 2. Mounting rod; 21. Ball bearing; 22. Guide wheel; 23. Synchronizing gear; 24. Connecting rod; 25. Spiral guide rail; 3. Rotating component; 31. Gear; 32. Spiral guide groove; 33. Slide rail; 34. Rack; 35. Push rail; 4. Take-up roller; 41. Motor; 42. Rotating disk; 43. Push rod; 44. Synchronizing wheel. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] Please refer to Figures 1-6The utility model discloses a stainless steel wire micro -size processing mould, including installation frame 1, mould body 11, lifting frame 12, collect silk roller 4, installation frame 1 is installation structure for installing other structures, mould body 11 is the micro -size drawing die of stainless steel wire, lifting frame 12 is in the inside of installation frame 1, collect silk roller 4 is used to the winding of drawing stainless steel wire, installation frame 1 bottom one side is provided with motor 41, and motor 41 drive shaft connects collect silk roller 4, namely through motor 41 drive collect silk roller 4 rotates to the winding of stainless steel wire through collect silk roller 4.

[0029] Lifting frame 12 inside is provided with rolling assembly, and the rolling assembly includes two installation rods 2, and the installation rod 2 is provided with a guide wheel 22 rotatably, and the guide wheel 22 is connected with the installation rod 2 and is provided with a ball 21 rotatably on the side connected with the installation rod 2, and the guide wheel 22 is not in direct contact with the installation rod 2, that is, the guide wheel 22 is supported by the ball 21 and rolls through the ball 21, so as to ensure smooth rotation of the guide wheel 22, and the guide wheel 22 is provided with a synchronous tooth 23 on one side, and the two synchronous teeth 23 are engaged with each other, so that the guide wheels 22 on both sides always rotate towards the side close to the silk collecting roller 4, and the drawn stainless steel wire passes between the two guide wheels 22 and rolls through the guide wheels 22, so as to reduce the friction with the stainless steel wire.

[0030] The adjusting assembly is arranged on the top of the installation frame 1, and the adjusting assembly includes a rotating piece 3, a sliding rail 33 and a rotating disc 42, the sliding rail 33 is provided with a rack 34 slidably inside, the rotating piece 3 is provided with a gear 31 on the top, the rotating piece 3 is rotatably installed with the rotating disc 42, the rack 34 is engaged with the gear 31, the lifting frame 12 is provided with a connecting rod 24 on the top, the lifting frame 12 is provided with a limiting wheel 14 rotatably on both sides, the installation frame 1 is provided with a limiting rail 13 on both sides inside, the limiting wheel 14 is slidably connected with the limiting rail 13, the limiting wheel 14 is limited by the limiting rail 13, so that the lifting frame 12 is lifted in the installation frame 1 and rotates through the limiting wheel 14, so as to reduce the friction;

[0031] The rotating member 3 is internally provided with a spiral guide groove 32, the connecting rod 24 is externally provided with a spiral guide rail 25, the spiral guide groove 32 is in sliding connection with the spiral guide rail 25, that is, when the rotating member 3 rotates, the spiral guide groove 32 is driven by the spiral guide groove 32, so that the lifting frame 12 is lifted, that is, the same as the threaded transmission, but the number of rotations is greatly reduced, the rotating disc 42 is provided with a push rod 43 on one side of the bottom, the rack 34 is provided with a push rail 35 on one side, the push rod 43 is in sliding connection with the push rail 35, the collecting roller 4 is provided with a synchronous wheel 44 on the top of the rotating disc 42, the two synchronous wheels 44 are engaged through a synchronous belt, when the collecting roller 4 rotates, the synchronous wheel 44 is driven by the synchronous belt, so that the rotating disc 42 rotates, at this time, the push rod 43 on the bottom slides in the push rail 35, and the position of the push rod 43 continuously changes, so that the push rail 35 and the rack 34 slide back and forth, that is, the gear 31 and the rotating member 3 are reciprocatingly rotated.

[0032] The working principle of the utility model is: stainless steel wire is pulled out in the mold, the pulled-out stainless steel wire passes between the two guide wheels 22 and is connected with the collecting roller 4, the collecting roller 4 is driven to rotate by the motor 41, so that the stainless steel wire is wound by the collecting roller 4, when the collecting roller 4 rotates, the synchronous wheel 44 is driven by the synchronous belt, so that the rotating disc 42 rotates, at this time, the push rod 43 on the bottom slides in the push rail 35, and the position of the push rod 43 continuously changes, so that the push rail 35 and the rack 34 slide back and forth, that is, the gear 31 and the rotating member 3 are reciprocatingly rotated, when the rotating member 3 rotates, the spiral guide groove 32 is driven by the spiral guide groove 32, so that the lifting frame 12 is lifted, so that the stainless steel wire is guided, and is rotated by rolling, so that the guide wheel 22 smoothly rolls, that is, the friction with the stainless steel wire is reduced, the quality of the stainless steel wire is ensured, the two synchronous gears 23 are engaged with each other, so that the guide wheels 22 on both sides always rotate towards the side of the collecting roller 4.

[0033] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalents.

Claims

1. A stainless steel wire microsizing die characterized by: Including installation frame (1), mold body (11), lifting frame (12), wire collecting roller (4), the top of installation frame (1) is provided with adjusting assembly, the inside of lifting frame (12) is provided with rolling assembly; The rolling assembly includes two installation rods (2), the installation rod (2) is provided with a guide wheel (22) on the rotating side, the guide wheel (22) is connected with the installation rod (2) and is provided with a ball (21) on the rolling side; The adjusting assembly includes a rotating piece (3), a sliding rail (33), and a rotating disc (42), the inside of the sliding rail (33) is provided with a rack (34), the top of the rotating piece (3) is provided with a gear (31), the top of the lifting frame (12) is provided with a connecting rod (24).

2. The stainless steel wire microsizing die of claim 1, wherein, The two sides of the lifting frame (12) are provided with a rotating limiting wheel (14), the two sides of the inside of the installation frame (1) are provided with a limiting rail (13), the limiting wheel (14) is in sliding connection with the limiting rail (13).

3. The stainless steel wire microsizing die of claim 1, wherein, The guide wheel (22) is provided with a synchronous tooth (23) on one side, and the two synchronous teeth (23) are meshed with each other.

4. The stainless steel wire microsizing die of claim 1, wherein, The rotating piece (3) and the rotating disc (42) are rotatably installed, and the rack (34) is meshed with the gear (31).

5. The stainless steel wire microsizing die of claim 1, wherein, The inside of the rotating piece (3) is provided with a spiral guide groove (32), the outside of the connecting rod (24) is provided with a spiral guide rail (25), and the spiral guide groove (32) is in sliding connection with the spiral guide rail (25).

6. The stainless steel wire microsizing die of claim 1, wherein, The bottom of the rotating disc (42) is provided with a push rod (43) on one side, the rack (34) is provided with a push rail (35) on one side, and the push rod (43) is in sliding connection with the push rail (35).

7. The stainless steel wire microsizing die of claim 1, wherein, The bottom of the installation frame (1) is provided with a motor (41) on one side, and the driving shaft of the motor (41) is connected with the wire collecting roller (4).

8. The stainless steel wire microsizing die of claim 1, wherein, The top of the wire collecting roller (4) and the top of the rotating disc (42) are provided with synchronous wheels (44), and the two synchronous wheels (44) are meshed through a synchronous belt.

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