Vehicle-mounted coil magnetic core penetrating and conveying device

Abstract

The utility model discloses a vehicle-mounted coil magnetic core penetrating and conveying device which is characterized in that a coil is arranged on a conveying belt, and a penetrating device and a core conveying device are respectively arranged on two sides of the conveying belt; the core feeding device comprises a core feeding servo motor, the core feeding servo motor drives a conveying belt to be provided with a shifting block, the shifting block is arranged on a core feeding rod in a sleeving mode, the core feeding rod is arranged on the left side of the magnetic core stock bin, and the end of the right side of the core feeding rod abuts against the left side of a magnetic core; a spring is sleeved on the core feeding rod between the magnetic core and the shifting block; the left side of the core feeding rod penetrates through the shifting block and then is connected with the limiting nut; the core penetrating device comprises a core penetrating servo motor, a shifting block is arranged on a conveying belt driven by the core penetrating servo motor, a core penetrating rod is sleeved with the shifting block, the core penetrating rod is arranged on the other side of the coil, and the end of the left side of the core penetrating rod abuts against the right side of the magnetic core. A spring is sleeved on the center penetrating rod between the magnetic core and the shifting block; the utility model has the advantages that the coil cannot be damaged, the positioning is accurate, and the quality of the coil is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component manufacturing, in particular to a coil manufacturing device. Background Art

[0002] The shape of the vehicle-mounted coil is cylindrical, and there is a cylindrical magnetic core inside it. Due to the small size of the coil, the assembly of its magnetic core requires precision. The method adopted by the coil core assembly device in the prior art is to fix the coil and insert the magnetic core from one end of the coil by a magnetic core pushing device; this method has the following disadvantages: 1. Due to the positioning problem of the coil, the magnetic core rubs and collides with the inner surface of the coil when it is inserted, which will damage the enamel layer on the inside of the coil and cause the quality of the coil to decrease; 2. When the inner side of the coil interferes with the magnetic core, the coil and the magnetic core will not be on the same axis, which also causes the quality of the coil to decrease. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a vehicle-mounted coil core feeding device, the coil is arranged on a conveyor belt, and a core feeding device and a core feeding device are respectively arranged on both sides of the conveyor belt; the core feeding device includes a core feeding servo motor, and the core feeding servo motor drives a shifting block to be arranged on the conveyor belt, and the shifting block is sleeved on a core feeding rod, and the core feeding rod is arranged on the left side of the magnetic core bin, and the right end of the core feeding rod abuts against the left side of the magnetic core; a spring is sleeved on the core feeding rod between the magnetic core and the shifting block; the left side of the core feeding rod passes through the shifting block and is connected to the limit nut;

[0004] The through-core device includes a through-core servo motor, a shifting block is arranged on the transmission belt driven by the through-core servo motor, the shifting block is sleeved on the through-core rod, the through-core rod is arranged on the other side of the coil, and the left end of the through-core rod abuts against the right side of the magnetic core; a spring is sleeved on the through-core rod between the magnetic core and the shifting block; the right side of the through-core rod passes through the shifting block and is connected to the limit nut.

[0005] In order to ensure the positioning of the coil, a coil positioning block is arranged on the core loading station between the core feeding rod and the core penetration rod, and a groove is arranged on the upper part of the coil positioning block, and the shape of the groove matches the outer contour of the coil.

[0006] In order to prevent the through-rod from damaging the coil, the end of the through-rod is hemispherical.

[0007] In order to accurately control the movement distance of the core-penetrating rod and the core-feeding rod, the shifting block is connected to a position sensor.

[0008] The core-threading servo motor, the core-feeding servo motor, the driving motor of the conveyor belt, and the position sensor are all connected to the computer of the control center.

[0009] The utility model has the advantages of not causing damage to the coil and accurately positioning the coil, thereby ensuring the quality of the coil. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] The utility model is described in detail below in conjunction with the accompanying drawings. As shown in the figure, the coil 6 is arranged on the conveyor belt 9, and the conveyor belt is driven by the driving motor of the conveyor belt; a core-penetrating device and a core-feeding device are respectively arranged on both sides of the conveyor belt; the core-feeding device includes a core-feeding servo motor 1A, and the core-feeding servo motor drives a shifting block 10 to be arranged on the conveyor belt 1B, and the shifting block 10 is sleeved on the core-feeding rod 4A, and the core-feeding rod is arranged on the left side of the magnetic core bin 8, and the magnetic core 7A to be sent out is arranged in the magnetic core bin, and the magnetic cores are arranged in the up-down direction, and the lower layer is supplemented upward after the upper layer is sent out; the right end of the core-feeding rod abuts against the left side of the magnetic core; a spring 3 is sleeved on the core-feeding rod between the magnetic core and the shifting block; the left side of the core-feeding rod passes through the shifting block and is connected to the limit nut 2;

[0012] The through-core device includes a through-core servo motor 1, a shift block 10 is arranged on the transmission belt driven by the through-core servo motor, the shift block is sleeved on the through-core rod 4, the through-core rod is arranged on the other side of the coil 6, when the core is installed, the left end of the through-core rod abuts against the right side of the magnetic core; a spring 3 is sleeved on the through-core rod between the magnetic core and the shift block; the right side of the through-core rod passes through the shift block and is connected to the limit nut 2.

[0013] In order to ensure the positioning of the coil, a coil positioning block 5 is arranged on the core loading station 7 between the core feeding rod and the core penetration rod, and a groove is arranged on the upper part of the coil positioning block, and the shape of the groove matches the outer contour of the coil.

[0014] In order to prevent the through-rod from damaging the coil, the end of the through-rod 4 is hemispherical.

[0015] In order to accurately control the movement distance of the core-penetrating rod and the core-feeding rod, the shifting block is connected to the position sensor 11 .

[0016] The core-threading servo motor, the core-feeding servo motor, the driving motor of the conveyor belt, and the position sensor are all connected to a computer in a control center. The computer generally adopts a single-chip microcomputer commonly used in industry.

[0017] The "left side" and "right side" here are just Figure 1 As an example, it is only for the purpose of describing clearly and facilitating understanding, and does not represent a limitation of the present invention.

[0018] The principle of the utility model is as follows: after the coil is sent to the core loading station by the conveyor belt, it is positioned by the coil positioning block. At this time, the through-core rod, driven by the through-core servo motor, passes through the coil from the right side of the coil and abuts against the right side of the magnetic core. After the through-core rod is in place first, the core feeding motor drives the core feeding rod to push the magnetic core to move to the right, and the through-core rod motor drives the through-core rod to move to the right at the same time. Under the action of the core feeding rod and the through-core rod, the magnetic core is accurately inserted into the coil; in this process, since the through-core rod passes through the coil in advance, it will not cause collision between the magnetic core and the coil, thereby ensuring the accurate positioning of the magnetic core.

Claims

1. A vehicle-mounted coil core feeding device, characterized in that: The coil is arranged on the conveyor belt, and a core-penetrating device and a core-feeding device are arranged on both sides of the conveyor belt respectively; the core-feeding device comprises a core-feeding servo motor, and the core-feeding servo motor drives a shifting block to be arranged on the conveyor belt, and the shifting block is sleeved on the core-feeding rod, and the core-feeding rod is arranged on the left side of the magnetic core bin, and the right end of the core-feeding rod abuts against the left side of the magnetic core; a spring is sleeved on the core-feeding rod between the magnetic core and the shifting block; the left side of the core-feeding rod passes through the shifting block and is connected with the limit nut; The through-core device includes a through-core servo motor, a shifting block is arranged on the transmission belt driven by the through-core servo motor, the shifting block is sleeved on the through-core rod, the through-core rod is arranged on the other side of the coil, and the left end of the through-core rod abuts against the right side of the magnetic core; a spring is sleeved on the through-core rod between the magnetic core and the shifting block; the right side of the through-core rod passes through the shifting block and is connected to the limit nut.

2. The vehicle-mounted coil core feeding device according to claim 1, characterized in that: A coil positioning block is arranged on the core loading station between the core feeding rod and the core penetration rod, and a groove is arranged on the upper part of the coil positioning block, and the shape of the groove matches the outer contour of the coil.

3. The vehicle-mounted coil core feeding device according to claim 1, characterized in that: The end of the through rod is hemispherical.

4. The vehicle-mounted coil core feeding device according to claim 1, characterized in that: The shift block is connected with a position sensor.

5. The vehicle-mounted coil core feeding device according to claim 1, characterized in that: The core-threading servo motor, the core-feeding servo motor, the driving motor of the conveyor belt, and the position sensor are all connected to the computer of the control center.

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