Wire rolling machine with auxiliary clamping mechanism

Abstract

The utility model discloses a wire rolling machine with an auxiliary clamping mechanism, which comprises a conveyor, a conveying belt for conveying is arranged on the inner end face of the conveyor, two rows of workpiece jigs are arranged on the upper end face of the conveying belt at equal intervals, and copper pipe workpieces are arranged on the upper portions of two adjacent groups of workpiece jigs. When copper pipe workpieces with different diameters are clamped and limited, the servo motor can synchronously drive the first clamp and the second clamp to perform synchronous centripetal and centrifugal displacement through the two-way lead screw, and at the moment, the first clamp can be accurately inserted into the second clamp; and the front portions and the rear portions of the copper pipe workpieces with different diameters are limited at the same time through the V-shaped clamping grooves of the first clamp and the second clamp, and the stability and adaptability of clamping and limiting the copper pipe workpieces with different diameters through the equipment are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire rolling machine equipment, in particular to a wire rolling machine with an auxiliary clamping mechanism. Background Art

[0002] Wire rolling machine is an important metal processing equipment with wide applications and multiple uses. It mainly transforms metal billets into metal wires with desired diameter and shape by subjecting them to a series of rolling and pressing.

[0003] However, when existing wire rolling machines are feeding, their auxiliary feeding clamps are mostly fixed structures, which makes it inconvenient to adaptively clamp and feed pipes of different diameters, reduces the adaptability of the equipment to feeding different pipes, and further reduces the practicality of the equipment. Therefore, there is an urgent need for a wire rolling machine with an auxiliary clamping mechanism to solve the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to provide a wire rolling machine with an auxiliary clamping mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a wire rolling machine with an auxiliary clamping mechanism, comprising a conveyor, wherein the inner end surface of the conveyor is provided with a conveyor belt for conveying, and two rows of workpiece fixtures are equidistantly arranged on the upper end surface of the conveyor belt, and copper tube workpieces are arranged on the upper parts of two adjacent groups of workpiece fixtures.

[0006] A fixed side plate, wherein the fixed side plate is fixedly arranged on the upper end surface of the conveyor near the front, and two sets of guide sliding shafts are arranged on the upper end surface of the fixed side plate near the top;

[0007] A fixed card plate, the fixed card plate is slidably connected to the side of the fixed side plate through the guide sliding shaft, and a guide cylinder is fixedly arranged at the center of the upper end surface of the fixed card plate;

[0008] A clamping device is fixedly arranged at the output end of the guide cylinder, and the clamping device is slidably connected to the fixed clamping plate.

[0009] Preferably, the clamping device includes a limit card seat, a fixed guide shaft is symmetrically arranged on the upper end surface of the limit card seat, and two groups of bidirectional screw rods are rotatably clamped on the inner end surface of the limit card seat, a servo motor is arranged on the side end surface of the limit card seat opposite to the bidirectional screw rod, and two groups of first clamps are threadedly connected to the inner end surface of the limit card seat through the servo motor, and two groups of second clamps are threadedly connected to the inner end surface of the limit card seat through the servo motor, synchronous pulleys are arranged at the ends of the two groups of bidirectional screw rods, and the two groups of synchronous pulleys are meshed and connected by a synchronous belt.

[0010] Preferably, a fixing groove is provided at the center of the inner end surface of the second clamp, and the second clamp is slidably connected to the first clamp via the fixing groove, and the fixing groove can provide a sufficient limiting basis for the clamping and limiting of the first clamp and the second clamp.

[0011] Preferably, the first clamp and the second clamp are both provided with V-shaped clamping grooves inside, and the V-shaped clamping grooves can facilitate the first clamp and the second clamp to adapt to the positioning of copper tube workpieces with different diameters, thereby improving the adaptability of the equipment.

[0012] Preferably, the limit clamping seat is slidably clamped on the lower end surface of the fixed clamping plate through the fixed guide shaft, and the two sets of fixed guide shafts can provide sufficient guiding basis for the subsequent displacement of the limit clamping seat under the fixed clamping plate.

[0013] Preferably, the first clamp and the second clamp are directly opposite to the workpiece fixture, and the first clamp and the second clamp are fixedly clamped to the copper tube workpiece, and the front and rear two groups of first clamps and second clamps can limit the outside of the copper tube workpiece in all directions, which can effectively improve the stability of clamping and limiting the copper tube workpiece.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. When the utility model clamps and limits the copper tube workpieces of different diameters, the servo motor can synchronously drive the two groups of first clamps and second clamps to perform synchronous centripetal and centrifugal displacements through the bidirectional screw. At this time, the first clamp can be accurately inserted into the second clamp, and then the front and rear of the copper tube workpieces of different diameters can be simultaneously limited through the V-shaped clamping grooves of the first clamp and the second clamp, which effectively improves the stability and adaptability of the equipment for clamping and limiting the copper tube workpieces of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a disassembled diagram of the main body of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the main body of the utility model;

[0018] Figure 3 This is a disassembled diagram of the clamping device of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the clamping device of the utility model.

[0020] In the figure: 1-copper tube workpiece, 2-clamping device, 3-guide slide shaft, 4-conveyor, 5-conveyor belt, 6-workpiece fixture, 7-fixed clamping plate, 8-guide cylinder, 9-fixed side plate, 21-fixed guide shaft, 22-servo motor, 23-bidirectional screw, 24-first clamp, 25-second clamp, 26-synchronous belt, 27-synchronous pulley, 28-limiting clamp. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides an embodiment: a wire rolling machine with an auxiliary clamping mechanism, including a conveyor 4, a conveyor belt 5 for conveying is arranged on the inner end surface of the conveyor 4, and two rows of workpiece fixtures 6 are arranged at equal distances on the upper end surface of the conveyor belt 5, and a copper tube workpiece 1 is arranged on the upper part of two adjacent groups of workpiece fixtures 6,

[0023] A fixed side plate 9, which is fixedly arranged on the upper end surface of the conveyor 4 near the front, and two sets of guide slide shafts 3 are arranged on the upper end surface of the fixed side plate 9 near the top;

[0024] A fixed card plate 7 is slidably connected to the side of the fixed side plate 9 through the guide slide shaft 3, and a guide cylinder 8 is fixedly arranged at the center of the upper end surface of the fixed card plate 7;

[0025] The clamping device 2 is fixedly arranged at the output end of the guide cylinder 8, and the clamping device 2 is slidably connected to the fixed clamping plate 7.

[0026] The clamping device 2 includes a limit card seat 28, a fixed guide shaft 21 is symmetrically arranged on the upper end surface of the limit card seat 28, and two groups of bidirectional screw rods 23 are rotatably clamped on the inner end surface of the limit card seat 28, a servo motor 22 is arranged on the side end surface of the limit card seat 28 opposite to the bidirectional screw rod 23, and two groups of first clamps 24 are threadedly connected to the inner end surface of the limit card seat 28 through the servo motor 22, and two groups of second clamps 25 are threadedly connected to the inner end surface of the limit card seat 28 through the servo motor 22, and synchronous pulleys 27 are arranged at the ends of the two groups of bidirectional screw rods 23, and the two groups of synchronous pulleys 27 are meshed and connected by a synchronous belt 26.

[0027] A fixing groove is provided at the center of the inner end surface of the second clamp 25 , and the second clamp 25 is slidably connected to the first clamp 24 via the fixing groove. The fixing groove can provide sufficient limiting basis for the clamping and limiting of the first clamp 24 and the second clamp 25 .

[0028] The first clamp 24 and the second clamp 25 are both provided with V-shaped clamping grooves inside. The V-shaped clamping grooves can facilitate the first clamp 24 and the second clamp 25 to adapt to the positioning of copper tube workpieces 1 of different diameters, thereby improving the adaptability of the equipment.

[0029] The limit clamping seat 28 is slidably clamped on the lower end surface of the fixed clamping plate 7 through the fixed guide shaft 21. The two sets of fixed guide shafts 21 can provide sufficient guiding basis for the subsequent displacement of the limit clamping seat 28 under the fixed clamping plate 7.

[0030] The first clamp 24 and the second clamp 25 are directly opposite to the workpiece fixture 6, and the first clamp 24 and the second clamp 25 are fixedly clamped with the copper tube workpiece 1. The front and rear groups of the first clamp 24 and the second clamp 25 can limit the outside of the copper tube workpiece 1 in all directions, which can effectively improve the stability of the clamping and limiting of the copper tube workpiece 1.

[0031] Working principle: During use, if the copper tube workpiece 1 needs to be loaded, the user can position the external screw module to the upper part of the fixed side plate 9, so as to facilitate the lateral displacement of the fixed clamping plate 7. At the same time, the guide cylinder 8 can drive the clamping device 2 to move longitudinally, which is convenient for subsequent loading and positioning. When clamping and limiting the copper tube workpiece 1, the servo motor 22 can synchronously drive the two sets of bidirectional screws 23 to rotate through the synchronous pulley 27 and the synchronous belt 26. The two sets of bidirectional screws 23 can synchronously drive the first clamp 24 and the second clamp 25 to move centripetally. Since the first clamp 24 can be slidably inserted into the second clamp 25, and the first clamp 24 and the second clamp 25 are both provided with V-shaped clamping grooves, copper tube workpieces 1 of different diameters can be clamped and limited, thereby facilitating the loading of copper tube workpieces 1 of different diameters.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire rolling machine with an auxiliary clamping mechanism, comprising a conveyor (4), wherein the inner end surface of the conveyor (4) is provided with a conveyor belt (5) for conveying, and two rows of workpiece fixtures (6) are equidistantly arranged on the upper end surface of the conveyor belt (5), and a copper tube workpiece (1) is arranged on the upper part of two adjacent groups of the workpiece fixtures (6), characterized in that: A fixed side plate (9), the fixed side plate (9) being fixedly arranged on the upper end surface of the conveyor (4) near the front, and two sets of guide sliding shafts (3) being arranged on the upper end surface of the fixed side plate (9) near the top; A fixed card plate (7), wherein the fixed card plate (7) is slidably clamped on the side of the fixed side plate (9) through the guide sliding shaft (3), and a guide cylinder (8) is fixedly arranged at the center of the upper end surface of the fixed card plate (7); A clamping device (2), wherein the clamping device (2) is fixedly arranged at the output end of the guide cylinder (8), and the clamping device (2) is slidably connected to the fixed clamping plate (7).

2. A wire rolling machine with an auxiliary clamping mechanism according to claim 1, characterized in that: The clamping device (2) comprises a limit card seat (28), the upper end surface of the limit card seat (28) is symmetrically provided with a fixed guide shaft (21), and two groups of bidirectional screw rods (23) are rotatably clamped at the inner end surface of the limit card seat (28), a servo motor (22) is provided at the side end surface of the limit card seat (28) directly opposite to the bidirectional screw rod (23), and two groups of first clamps (24) are threadedly connected to the inner end surface of the limit card seat (28) through the servo motor (22), and two groups of second clamps (25) are threadedly connected to the inner end surface of the limit card seat (28) through the servo motor (22), and synchronous pulleys (27) are provided at the ends of the two groups of bidirectional screw rods (23), and the two groups of synchronous pulleys (27) are meshedly connected through a synchronous belt (26).

3. A wire rolling machine with an auxiliary clamping mechanism according to claim 2, characterized in that: A fixing groove is provided at the center of the inner end surface of the second clamp (25), and the second clamp (25) is slidably connected to the first clamp (24) via the fixing groove.

4. A wire rolling machine with an auxiliary clamping mechanism according to claim 2, characterized in that: The first clamp (24) and the second clamp (25) are both provided with V-shaped clamping grooves inside.

5. A wire rolling machine with an auxiliary clamping mechanism according to claim 2, characterized in that: The position limiting clamping seat (28) is slidably clamped on the lower end surface of the fixed clamping plate (7) through the fixed guide shaft (21).

6. A wire rolling machine with an auxiliary clamping mechanism according to claim 2, characterized in that: The first clamp (24) and the second clamp (25) are directly opposite to the workpiece fixture (6), and the first clamp (24) and the second clamp (25) are fixedly clamped to the copper tube workpiece (1).

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