High-precision copper wire coil overturning and taking device

Abstract

The utility model discloses a high-precision copper wire coil overturning and taking device, which belongs to the technical field of coil production equipment, and comprises a vertical propulsion assembly, an overturning assembly and a vacuum suction assembly, the vertical propulsion assembly is arranged at the uppermost end and is used for bearing and vertically pushing each assembly positioned at the lower end, and the vacuum suction assembly is arranged on the overturning assembly. The overturning assembly is connected to the front end of the vertical propelling assembly and used for overturning the coil, and the vacuum suction assembly is installed at the side end of the overturning assembly and used for sucking the coil. By the adoption of the high-precision copper wire coil overturning and taking device, accurate taking, overturning and transferring of the coil are facilitated, the coil is not damaged, and the stability and reliability of the taking process can be greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coil production equipment technical field especially a high accuracy copper wire coil turnover material taking device. BACKGROUND

[0002] In the prior art, in the production process of the thin wire diameter coil, accurate positioning is required for the material taking and transferring process to avoid deviation and ensure that the coil is accurately placed at the specified position of the next process. The angle of the coil is also strictly required in the later stage to ensure correct assembly with other components. At the same time, due to the thin wire diameter, the grabbing force must be moderate to prevent the coil from deforming or being damaged. When placing the coil, it should be gentle and stable to avoid displacement or breakage of the internal thin wire due to excessive impact force. The material taking and transferring operation is crucial to ensure production efficiency and product quality. At the same time, due to the requirements of coil forming and the diversity of station conversion, material taking and transferring will exist in different planes, and the existing material taking and transferring device often has problems such as low operation precision, easy damage to the coil, low work efficiency, and single action direction when processing thin wire diameter coils. SUMMARY

[0003] The utility model discloses a high accuracy copper wire coil turnover material taking device, which is convenient for accurate material taking, turnover and transferring of the coil without damaging the coil, and can greatly improve the stability and reliability of the material taking process.

[0004] To achieve the above-mentioned purpose, the utility model provides a high accuracy copper wire coil turnover material taking device, which comprises a vertical advancing assembly, a turnover assembly and a vacuum suction assembly, the vertical advancing assembly is installed at the uppermost end and is used for carrying and pushing up and down each component located at the lower end, the turnover assembly is connected to the front end of the vertical advancing assembly and is used for turning over the coil, and the vacuum suction assembly is installed at the side end of the turnover assembly and is used for sucking the coil.

[0005] Preferably, the vertical advancing assembly comprises a lead screw mounting seat at the bottom, a screw hole is formed in the lead screw mounting seat, and the lead screw mounting seat is fixed to the external support structure through bolts, a vertical advancing servo motor is fixed to the upper end of the lead screw mounting seat as a advancing driving element, a ball screw is installed below the vertical advancing servo motor through a first coupling, a moving seat is arranged on the ball screw, and a guide rail is arranged on the inner side of the moving seat and is installed on the lead screw mounting seat.

[0006] Preferably, a limiting cylinder is installed behind the first coupling and at the back of the lead screw mounting seat, and a pressure gauge is arranged on one side of the limiting cylinder and is installed on the lead screw mounting seat.

[0007] Preferably, the turnover assembly comprises a fixing frame connected with the moving seat through bolts and pins, a rotary cylinder is fixed at the lower end of the fixing frame, and a rotary shaft is connected with the rotary cylinder through a second coupling.

[0008] Preferably, the vacuum suction assembly comprises a moving core mounting seat connected with the rotary shaft, moving-in lead clamp assemblies and moving-out lead clamp assemblies are mounted at the two ends of the moving core mounting seat; a material taking core is fixed on the moving core mounting seat through bolts, the material taking core is used for connecting a vacuum air pressure to realize suction of the coil, a material stripping plate is fixed at the outer side of the material taking core, the material stripping plate is mounted on a pushing cylinder, and the pushing cylinder is fixed at one side of the moving core mounting seat.

[0009] Preferably, the moving-in lead clamp assembly comprises an in-line clamp mounting connector fixed on the moving core mounting seat, an in-line clamp jaw cylinder is mounted at the front end of the in-line clamp mounting connector, and an in-line wire arranging clamp blocking block and an in-line wire arranging clamp are mounted at the two sides of the front end of the in-line clamp jaw cylinder.

[0010] Preferably, the moving-out lead clamp assembly comprises an out-line clamp mounting connector fixed on the moving core mounting seat, an out-line clamp jaw cylinder is mounted at the front end of the out-line clamp mounting connector, and an out-line wire arranging clamp blocking block and an out-line wire arranging clamp are mounted at the two sides of the front end of the out-line clamp jaw cylinder.

[0011] Preferably, the front end of the material taking core is provided with a connecting boss, and a vacuum hole is arranged on the connecting boss.

[0012] Therefore, the high-precision copper wire coil turnover material taking device has the following beneficial effects:

[0013] (1) In the utility model, the rotary cylinder is used for controlling turnover of the whole turnover material taking assembly, and the turnover angle can be limited according to actual design requirements and environmental functional requirements.

[0014] (2) In the utility model, the moving-in lead clamp and the moving-out lead clamp clamp in and out of the lead during the material taking and moving process, and the actual installation position has flexibility and adjustability, and can be limited and set according to the actual lead position of the coil.

[0015] (3) The vacuum suction cup is used as an auxiliary mode for taking materials in the utility model, and the performance of the coil overturning and material taking device can be further optimized. The vacuum suction cup can firmly grasp the coil by using the negative pressure adsorption principle. When taking materials, the vacuum suction cup is closely attached to the surface of the coil to form a local vacuum environment and generate adsorption force to lift the coil. This mode is particularly suitable for coils with smooth surfaces and regular shapes, and can avoid the damage caused by traditional mechanical clamps, effectively protecting the appearance and internal structure of the coil. In cooperation with the servo motor, cylinder, high-precision lead screw and slide rail, the vacuum suction cup is driven by the cylinder to approach or move away from the coil under the accurate control of the servo motor, and the high-precision lead screw and slide rail are used to ensure the accuracy of the movement, so that the coil can be accurately and gently sucked, carried and overturned, greatly improving the stability and reliability of the material taking process, and providing a better and more efficient solution for coil processing operations on the automatic production line.

[0016] The technical scheme of the utility model will be described in further detail below with reference to the drawings and embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the overall structure schematic diagram of a high-precision copper coil overturning and material taking device embodiment of the utility model;

[0018] Figure 2 is the structure schematic diagram of the vertical pushing assembly of a high-precision copper coil overturning and material taking device embodiment of the utility model;

[0019] Figure 3 is the structure schematic diagram of the overturning assembly of a high-precision copper coil overturning and material taking device embodiment of the utility model;

[0020] Figure 4 is the structure schematic diagram of the vacuum suction assembly of a high-precision copper coil overturning and material taking device embodiment of the utility model;

[0021] Figure 5 is the structure schematic diagram of the material taking core of a high-precision copper coil overturning and material taking device embodiment of the utility model;

[0022] Figure 6 is the structure schematic diagram of the lead wire clamp assembly of a high-precision copper coil overturning and material taking device embodiment of the utility model;

[0023] Figure 7 is the structure schematic diagram of the lead wire clamp assembly of a high-precision copper coil overturning and material taking device embodiment of the utility model;

[0024] Figure 8 is the structure schematic diagram of the material taking core of a high-precision copper coil overturning and material taking device embodiment of the utility model.

[0025] Reference signs

[0026] 1-1, turnover assembly; 1-2, vertical pushing assembly; 1-3, vacuum suction assembly; 2-1, vertical pushing servo motor; 2-2, limiting cylinder; 2-3, pressure gauge; 2-4, ball screw; 2-5, guide rail; 2-6, screw mounting base; 3-1, rotary cylinder; 3-2, second coupling; 3-3, fixing frame; 3-4, rotary shaft; 4-1, material taking core; 4-2, material releasing plate; 4-3, lead wire clamp assembly for moving in; 4-4, lead wire clamp assembly for moving out; 4-5, pushing cylinder; 4-6, moving core mounting base; 5-1, lead clamp mounting connecting piece; 5-2, lead clamp jaw cylinder; 5-3, lead wire arranging clamp; 5-4, lead wire arranging clamp wire blocking block; 6-1, lead clamp mounting connecting piece; 6-2, lead clamp jaw cylinder; 6-3, lead wire arranging clamp; 6-4, lead wire arranging clamp wire blocking block. DETAILED DESCRIPTION

[0027] The technical scheme of the utility model is further described below with reference to the drawings and embodiments.

[0028] Unless otherwise defined, technical terms or scientific terms used in the utility model should be understood as the common meanings of the technical terms or scientific terms by those skilled in the art to which the utility model belongs. The terms "first", "second" and similar terms used in the utility model do not represent any order, number or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the terms cover the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.

[0029] Embodiment one

[0030] As shown in the figure, the utility model provides a high-precision copper wire coil turnover material taking device, including vertical pushing assembly 1-2, turnover assembly 1-1 and vacuum suction assembly 1-3, vertical pushing assembly 1-2 is installed at the uppermost end, is used for bearing and pushing each component located at the lower end up and down, realizes the longitudinal movement of the whole device. Turnover assembly 1-1 is connected at the front end of vertical pushing assembly 1-2, is used for turning over the coil, and vacuum suction assembly 1-3 is installed at the side end of turnover assembly 1-1, is used for suctioning the coil.

[0031] The vertical pushing assembly 1-2 comprises a screw rod mounting seat 2-6 at the bottom, which is a main load-bearing connecting part, and screw holes are formed in the screw rod mounting seat 2-6 and fixed to the external support structure by bolts, and the upper end of the screw rod mounting seat 2-6 is fixed with a vertical pushing servo motor 2-1 as a pushing driving element, and a ball screw 2-4 is mounted below the vertical pushing servo motor 2-1 through a first coupling, so that the vertical pushing servo motor 2-1 and the ball screw 2-4 realize synchronous rotation,

[0032] A moving seat is arranged on the ball screw 2-4, and a guide rail 2-5 is arranged on the inner side of the moving seat and mounted on the screw rod mounting seat 2-6. The ball screw 2-4 can realize the conversion of rotary motion into linear motion in cooperation with the moving seat and the guide rail 2-5.

[0033] A limiting cylinder 2-2 is mounted on the back of the screw rod mounting seat 2-6 behind the first coupling, and a pressure gauge 2-3 is arranged on the left side of the limiting cylinder 2-2 and mounted on the screw rod mounting seat 2-6. The limiting cylinder 2-2 serves as a safety limiter, which can be pushed out in time in the case of power failure, thereby limiting the rotation of the first coupling and the rotation of the ball screw 2-4, and braking in the vertical direction to avoid the front end assembly from falling under the influence of gravity, and the pressure gauge 2-3 mounted on the left side of the limiting cylinder 2-2 monitors the value of air pressure transmission in the vacuum suction assembly 1-3 in real time to avoid accidents caused by abnormal pressure.

[0034] The turnover assembly 1-1 comprises a fixed frame 3-3 connected to the moving seat by bolts and pins, which ensures the safety of the movement of the assembly, and the lower end of the fixed frame 3-3 is fixed with a rotary cylinder 3-1 as a key driving element for realizing the turnover of the front end vacuum suction assembly 1-3. The rotary cylinder 3-1 is connected with a rotary shaft 3-4 through a second coupling 3-2, and the internal bearing of the second coupling 3-2 can reduce the friction coefficient in the rotation process to ensure the rotation accuracy.

[0035] The vacuum suction assembly 1-3 comprises a moving core mounting seat 4-6 connected to the rotary shaft 3-4, and moving-in lead wire clamp assembly 4-3 and moving-out lead wire clamp assembly 4-4 are mounted at the two ends of the outer side of the moving core mounting seat 4-6. A material taking core 4-1 is fixed on the moving core mounting seat 4-6 by bolts, which is used for connecting the vacuum air pressure to realize the suction and transfer of the coil.

[0036] The material taking core 4-1 is an important part of the wire winding process because it directly contacts the wire. The material taking core 4-1 is made of high-speed steel and is subjected to complex heat treatment and surface treatment processes because it requires high thermal conductivity, high hardness, high strength, wear resistance, high temperature resistance, a very low friction coefficient, and no stickiness. The front end of the material taking core 4-1 is provided with a connection boss that meets the requirements of the inner diameter of the coil and is used for turning over the material taking. The connection boss is provided with a vacuum hole to provide vacuum pressure to more effectively adsorb the coil and control the pressure value to achieve non-destructive material taking.

[0037] The outer side of the material taking core 4-1 is fixed with a material removing plate 4-2, which is installed on a pushing cylinder 4-5 fixed on one side of a transfer core mounting seat 4-6. The pushing cylinder 4-5 is used to push the material removing plate 4-2 during the process of releasing the coil at the rear end of the material taking core 4-1. The pushing cylinder 4-5 is used to complete the separation of the coil from the material taking core 4-1 and enter the connection part of the rear end mechanism. During this process, no external pressure is applied, which can prevent damage to the coil.

[0038] The transfer lead-in lead clamp assembly 4-3 includes a lead-in clamp mounting connector 5-1 fixed on the transfer core mounting seat 4-6. The front end of the lead-in clamp mounting connector 5-1 is provided with a lead-in clamp jaw cylinder 5-2. The two sides of the front end of the lead-in clamp jaw cylinder 5-2 are respectively provided with a lead-in lead arranging clamp blocking block 5-4 and a lead-in lead arranging clamp 5-3. The lead-in lead arranging clamp 5-3 realizes clamping and releasing the lead, and the lead-in lead arranging clamp blocking block 5-4 realizes blocking the lead and limiting the movement of the lead-in lead head.

[0039] The transfer lead-out lead clamp assembly 4-4 includes a lead-out clamp mounting connector 6-1 fixed on the transfer core mounting seat 4-6. The front end of the lead-out clamp mounting connector 6-1 is provided with a lead-out clamp jaw cylinder 6-2. The two sides of the front end of the lead-out clamp jaw cylinder 6-2 are respectively provided with a lead-out lead arranging clamp blocking block 6-4 and a lead-out lead arranging clamp 6-3. The lead-out lead arranging clamp 6-3 realizes clamping and releasing the lead, and the lead-out lead arranging clamp blocking block 6-4 realizes blocking the lead and limiting the movement of the lead-out lead head.

[0040] The working process of the device includes the following steps:

[0041] S1, material taking

[0042] The vertical pushing servo motor 2-1 in the vertical pushing assembly 1-2 rotates, the same frequency rotation of the ball screw 2-4 is realized through the first coupling, the ball screw 2-4 pushes the front end moving seat to slide on the guide rail 2-5, the moving seat is pushed to move downwards, reaches the specified position (i.e. the horizontal position of the front end mechanism coil butt joint jig), the wire clamp jaw cylinder 5-2 and the wire clamp jaw cylinder 6-2 of the lead-in lead wire clamp assembly 4-3 and the lead-out lead wire clamp assembly 4-4 are opened, the wire clamp 5-3 and the wire clamp 6-3 are driven to open, the material taking core 4-1 is opened in vacuum, the material taking core 4-1 adsorbs the coil, the wire clamp 5-3 and the wire clamp 6-3 are closed, the lead-in and lead-out are clamped, and the coil is moved to the upper end of the rear end mechanism.

[0043] S2, turning over

[0044] The rotary cylinder 3-1 in the turning over assembly 1-1 rotates, the same frequency rotation of the rotary shaft 3-4 is realized through the second coupling 3-2, and the front end vacuum suction assembly 1-3 is turned over under the rotation of the rotary shaft 3-4.

[0045] S3, material removing

[0046] The pushing mechanism of the vertical pushing assembly 1-2 moves downwards, the material taking core 4-1 is completed with the rear end mechanism, the lead-in lead wire clamp assembly 4-3 and the lead-out lead wire clamp assembly 4-4 are opened, the material taking core 4-1 is broken in vacuum, the pushing cylinder 4-5 in the vacuum suction assembly 1-3 drives the material removing plate 4-2 to discharge the coil, and the material removing is realized.

[0047] Therefore, the high-precision copper wire coil turning over material taking device is convenient for accurately taking, turning over and moving the coil without damaging the coil, and can greatly improve the stability and reliability of the material taking process.

[0048] Finally, it should be noted that: the above examples are only used to illustrate the technical scheme of the utility model and not to limit it, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can still be modified or replaced, and these modifications or replacements cannot make the modified technical scheme deviate from the spirit and scope of the technical scheme of the utility model.

Claims

1. A high-precision copper wire coil flipping and picking device, characterized in that: The vertical pushing assembly is installed at the uppermost end and is used to carry and push up and down the various components at the lower end, the turnover assembly is connected at the front end of the vertical pushing assembly and is used to turn the coil, and the vacuum suction assembly is installed at the side end of the turnover assembly and is used to suck the coil.

2. The high-precision copper coil turnover taking device according to claim 1, characterized in that: The vertical pushing assembly includes a screw rod mounting seat at the bottom, a screw hole is formed in the screw rod mounting seat, and the screw rod mounting seat is fixed to the external support structure through bolts, a vertical pushing servo motor is fixed at the upper end of the screw rod mounting seat as a pushing driving element, a ball screw rod is installed below the vertical pushing servo motor through a first coupling, and a moving seat is arranged on the ball screw rod.

3. The high-precision copper coil turnover taking device according to claim 2, characterized in that: A limiting cylinder is installed at the back of the screw rod mounting seat behind the first coupling, and a pressure gauge is arranged on one side of the limiting cylinder and is installed on the screw rod mounting seat.

4. The high-precision copper coil turnover taking device according to claim 2, characterized in that: The turnover assembly includes a fixing frame connected to the moving seat through bolts and pins, a rotary cylinder is fixed at the lower end of the fixing frame, and a rotary shaft is connected to the rotary cylinder through a second coupling.

5. The high-precision copper coil turnover device according to claim 4, characterized in that: The vacuum suction assembly includes a moving core mounting seat connected to the rotary shaft, lead wire clamp assembly in and out of the moving core mounting seat are installed at both ends of the outer side of the moving core mounting seat, a material taking core is fixed on the moving core mounting seat through bolts, and the material taking core is used to connect the vacuum air pressure to realize the suction of the coil, a material stripping plate is fixed on the outer side of the material taking core, the material stripping plate is installed on a pushing cylinder, and the pushing cylinder is fixed on one side of the moving core mounting seat.

6. The high-precision copper coil turnover taking device according to claim 5, characterized in that: The lead wire clamp assembly in includes a wire clamp mounting connector fixed on the moving core mounting seat, a wire clamp jaw cylinder is installed at the front end of the wire clamp mounting connector, a wire arranging clamp wire blocking block and a wire arranging clamp are installed at both sides of the front end of the wire clamp jaw cylinder.

7. The high-precision copper coil turnover material taking device according to claim 5, characterized in that: The lead wire clamp assembly out includes a wire clamp mounting connector fixed on the moving core mounting seat, a wire clamp jaw cylinder is installed at the front end of the wire clamp mounting connector, a wire arranging clamp wire blocking block and a wire arranging clamp are installed at both sides of the front end of the wire clamp jaw cylinder.

8. The high-precision copper coil turnover material taking device according to claim 5, characterized in that: An adapter boss is arranged at the front end of the material taking core, and a vacuum hole is arranged on the adapter boss.

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