Rotary clamping mechanism for magnetic ring winding machine

Abstract

The utility model provides a rotary clamping mechanism for a magnetic ring winding machine, which comprises a driving module and a clamping jaw module, and the driving module is movably matched with the working end of the clamping jaw module; the driving module comprises a telescopic air cylinder, a first sliding block, a first sliding rail, a fixing plate and a stepping motor. The clamping jaw module comprises a rotating air cylinder, a connecting shaft box, a translation air cylinder, a second sliding rail and two sets of correspondingly-matched clamping arms. By adopting a mode of rotating the magnetic ring, cross winding displacement is avoided when the magnetic ring is wound, and the qualified rate of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic ring processing equipment, in particular to a rotary clamping mechanism for a magnetic ring winding machine. Background Art

[0002] The clamping mechanism of a magnetic ring winding machine is used to hold the magnetic ring and rotate it. Existing magnetic ring winding machines maintain a fixed center point while the winding mechanism rotates. As the number of coils on the magnetic ring increases, the windings on the ring can cross, making the wound ring less aesthetically pleasing and causing dimensional variations in the finished product, impacting product quality. Utility Model Content

[0003] In view of the above-mentioned shortcomings of the prior art, the utility model provides a rotary clamping mechanism for a magnetic winding machine.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] A rotary clamping mechanism for a magnetic winding machine comprises: a driving module and a clamping module, wherein the driving module is movably adapted to a working end of the clamping module;

[0006] The driving module includes: a telescopic cylinder, a first slider, a first slide rail, a fixed plate and a stepper motor, the output end of the telescopic cylinder is connected to the first slider via a connecting rod, the first slider is movably sleeved on the first slide rail, the fixed plate is fixedly connected to the first slider, a positioning column is adaptively provided on the fixed plate, the stepper motor is adaptively provided on the fixed plate, and a first gear is provided at the output end of the stepper motor;

[0007] The clamping module includes: a rotating cylinder, a coupling box, a translation cylinder, a second slide rail and two sets of corresponding adaptive clamping arms. The coupling box is arranged on the output end of the rotating cylinder, the translation cylinder is arranged at one end of the coupling box, the second slide rail is arranged on the translation cylinder, and a second slider is arranged on the clamping arm. The second slider is movably mounted on the second slide rail, and the second slider is connected to the output end of the translation cylinder.

[0008] Preferably, the coupling box is provided with two sets of corresponding adapted rotating shafts, the rotating shafts are adapted to be provided with a second gear, a third gear and a fourth gear, circular holes are opened on both sides of the coupling box, the circular holes cooperate with the positioning columns, and the fourth gears are connected by belts.

[0009] Preferably, a first roller and a second roller are provided at the front end of the clamping arm, a fifth gear is provided at the upper end of the second roller, the first roller is connected to the second roller by a belt, and the fifth gear is connected to the third gear by a belt.

[0010] Preferably, the driving module and the gripper module are both provided with in-position sensing components.

[0011] Preferably, the driving module and the gripper module are both provided with an in-position sensing component such as a sensor or a proximity switch.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. During the magnetic winding process, the winding will not cross the wires, which improves the product qualification rate;

[0014] 2. The use of a rotating clamping mechanism to flip the magnetic ring can reduce the overall size of the winding machine and save space. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of a rotary clamping mechanism for a magnetic winding machine according to the present invention;

[0016] Figure 2 This is a three-dimensional diagram of a rotary clamping mechanism drive module for a magnetic winding machine according to the present invention;

[0017] Figure 3 This is a side view of a clamping claw module of a rotary clamping mechanism for a magnetic winding machine according to the present invention;

[0018] Figure 4 This is a top view of a clamping claw module of a rotary clamping mechanism for a magnetic winding machine according to the present invention;

[0019] Figure 5 This is a partial diagram of a clamping claw module of a rotary clamping mechanism for a magnetic winding machine according to the present invention. DETAILED DESCRIPTION

[0020] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.

[0021] like Figure 1-Figure 5 As shown, a rotary clamping mechanism for a magnetic winding machine includes a driving module and a clamping module, wherein the driving module is movably adapted to the working end of the clamping module.

[0022] Preferably, the driving module includes: a telescopic cylinder 101, a first slider 102, a first slide rail 103, a fixed plate 104 and a stepper motor 105, the output end of the telescopic cylinder 101 is connected to the first slider 102 through a connecting rod, the first slider 102 is movably mounted on the first slide rail 103, the fixed plate 104 is fixedly connected to the first slider 102, a positioning column 107 is adaptively provided on the fixed plate 104, the stepper motor 105 is adaptively provided on the fixed plate 104, and a first gear 106 is provided at the output end of the stepper motor 105, which drives the first slider 102 to translate through the movement of the telescopic cylinder 101, and the positioning column 107 is appropriately inserted into the circular hole 210, so that the clamping module can be fixed and will not rotate, and the first gear 106 cooperates with the second gear 207 to make the driving module and the working end of the clamping module cooperate.

[0023] Preferably, the clamping module includes: a rotating cylinder 201, a coupling box 202, a translation cylinder 203, a second slide rail 204 and two groups of corresponding adaptive clamping arms 205, the coupling box 202 is arranged on the output end of the rotating cylinder 201, the translation cylinder 203 is arranged at one end of the coupling box 202, the second slide rail 204 is arranged on the translation cylinder 203, and the clamping arm 205 is provided with a second slider 214, the second slider 214 is movably mounted on the second slide rail 204, the second slider 214 is connected to the output end of the translation cylinder 203, the rotating cylinder 201 rotates 180°, so that the coupling box 202 rotates 180° synchronously, the translation cylinder 203 is actuated, driving the second slider 204 to move and translate the two groups of clamping arms 205, and the two groups of clamping arms 205 move toward each other through the translation cylinder, so that the clamping arms 205 can clamp and release the magnetic ring.

[0024] Preferably, two groups of correspondingly adapted rotating shafts 206 are provided on the coupling box 202, and the rotating shaft 206 is adapted to be provided with a second gear 207, a third gear 208 and a fourth gear 209. The rotation of the first gear 106 can cause the second gear 207 to rotate, and then drive the rotating shaft 206 to move. Circular holes 210 are opened on both sides of the coupling box, and the circular holes 210 cooperate with the positioning columns 107 to fix the clamping claw module and prevent it from rotating. The fourth gears 209 are connected by belts, and the two groups of rotating shafts 206 can rotate synchronously.

[0025] Preferably, a first roller 211 and a second roller 212 are provided at the front end of the clamping arm 205, and a fifth gear 213 is provided at the upper end of the second roller 212. The first roller 211 and the second roller 212 are connected by a belt, and the fifth gear 213 and the third gear 208 are connected by a belt. The rotation of the fifth gear 213 drives the third gear 208 to rotate through the belt, and then the third gear 208 drives the second roller 212 to rotate, and the second roller 212 drives the first roller 211 to rotate through the belt. When the two sets of clamping arms 205 clamp the magnetic ring, the output of the stepping motor 105 drives the magnetic ring to rotate.

[0026] Preferably, the driving module and the gripping jaw module are both provided with an in-position sensing component, so that the driving module and the gripping jaw module can be matched more accurately.

[0027] Preferably, the driving module and the gripper module are both provided with an in-position sensing component such as a sensor or a proximity switch.

[0028] In this embodiment, specifically: the two groups of clamping arms 205 are opened by the translation cylinder 203, and the magnetic ring is placed in. The two groups of clamping arms 205 are then closed by the translation cylinder 203 to tighten the magnetic ring. The telescopic cylinder 101 pushes the stepper motor 105 to the working end. At this time, the first gear 106 cooperates with the second gear 207, and then the magnetic ring winding machine starts to wind. After the copper wire is wound around the magnetic ring for one circle, the stepper motor 105 is activated, and the cooperation between the first gear 106 and the second gear 207 causes the two groups of rotating shafts 206 to rotate, driving the first rollers of the two groups of clamping arms 205 211 and the second roller 212 rotate, eventually driving the magnetic ring to rotate one station, and the magnetic ring winding machine performs winding at the next station, repeating the above steps. After half of the magnetic ring is wound, the telescopic cylinder 101 returns the stepper motor 105 to the initial position, and the rotary cylinder 201 rotates 180 degrees, causing the coupling box 202 to rotate 180 degrees synchronously, driving the two sets of clamping arms 205 to rotate 180 degrees, and the magnetic ring also rotates 180 degrees. Then the telescopic cylinder 101 pushes the stepper motor 105 to the working end. At this time, the first gear 106 cooperates with the second gear 207 to wind the remaining half circle of the magnetic ring. By rotating the magnetic ring, the wires will not be crossed when the magnetic ring is wound, which improves the product's qualified rate. By rotating 180 degrees, the stroke of the magnetic ring winding mechanism is reduced by half, so that the height of the entire winding machine body is reduced by half, saving space.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A rotary clamping mechanism for a magnetic winding machine, characterized in that: include: A driving module and a gripper module, wherein the driving module is movably adapted to a working end of the gripper module; The driving module includes: a telescopic cylinder, a first slider, a first slide rail, a fixed plate and a stepper motor, the output end of the telescopic cylinder is connected to the first slider via a connecting rod, the first slider is movably sleeved on the first slide rail, the fixed plate is fixedly connected to the first slider, a positioning column is adaptively provided on the fixed plate, the stepper motor is adaptively provided on the fixed plate, and a first gear is provided at the output end of the stepper motor; The clamping module includes: a rotating cylinder, a coupling box, a translation cylinder, a second slide rail and two sets of corresponding adaptive clamping arms. The coupling box is arranged on the output end of the rotating cylinder, the translation cylinder is arranged at one end of the coupling box, the second slide rail is arranged on the translation cylinder, and a second slider is arranged on the clamping arm. The second slider is movably mounted on the second slide rail, and the second slider is connected to the output end of the translation cylinder.

2. The rotary clamping mechanism for a magnetic winding machine according to claim 1, characterized in that: The coupling box is provided with two sets of correspondingly adapted rotating shafts, and the rotating shafts are adapted to be provided with a second gear, a third gear and a fourth gear. Circular holes are opened on both sides of the coupling box, and the circular holes cooperate with the positioning columns. The fourth gears are connected by belts.

3. The rotary clamping mechanism for a magnetic winding machine according to claim 1, characterized in that: The front end of the clamping arm is provided with a first roller and a second roller, the upper end of the second roller is provided with a fifth gear, the first roller and the second roller are connected by a belt, and the fifth gear and the third gear are connected by a belt.

4. The rotary clamping mechanism for a magnetic winding machine according to claim 1, characterized in that: The driving module and the gripper module are both provided with in-position sensing components.

5. The rotary clamping mechanism for a magnetic winding machine according to claim 4, characterized in that: The driving module and the gripper module are both provided with an in-position sensing component such as a sensor or a proximity switch.

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