Clip type magnetic steel inserting mechanism and magnetic steel inserting equipment

Abstract

The utility model relates to a cartridge clip type magnetic steel inserting mechanism and magnetic steel inserting equipment, and the mechanism comprises a cartridge clip cabin which is used for bearing magnetic steel and is provided with a magnetic steel inserting through hole; the magnetic steel driving source is arranged on one side of the cartridge holder bin, the output end of the magnetic steel driving source extends into the cartridge holder bin and can push the magnetic steel to move in the cartridge holder bin, and the magnetic steel driving source pushes the magnetic steel to move to the position corresponding to the magnetic steel inserting through hole; the clamping assembly is used for clamping and fixing the cartridge holder bin, so that the cartridge holder bin is detachably arranged; and the magnetic steel inserting assembly can push the magnetic steel out of the magnetic steel inserting through hole. According to the utility model, the assembling speed of the magnetic steel can be improved, and the assembling quality of the magnetic steel can also be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor rotor core assembly equipment, in particular to a clip-type magnetic steel insertion mechanism and magnetic steel insertion equipment. Background Art

[0002] The iron core inserting magnetic steel process is an indispensable part of the motor rotor production process and is widely used in motor production lines.

[0003] Common magnets are divided into two types: magnetic and non-magnetic. The process of inserting magnets with magnets is relatively simple, and generally adopts a multi-channel tooling method. The process of inserting magnets without magnets is relatively complicated, and is divided into two steps: magnet alignment and magnet insertion. The existing technology generally uses a manipulator to clamp and transfer the magnets, and then place the magnets in the electronic core. The assembly speed of this method is slow, and only a single magnet can be assembled at one time. In addition, the magnets cannot be pressed and fixed by a manipulator when placed in the electronic core, which easily leads to unqualified products and the insertion quality of the magnets cannot be guaranteed. Utility Model Content

[0004] To this end, the technical problem to be solved by the utility model is to overcome the problems of low efficiency and poor quality of magnet insertion in the prior art, and to provide a clip-type magnet insertion mechanism and magnet insertion equipment, which can not only improve the assembly speed of the magnet, but also improve the assembly quality of the magnet.

[0005] In order to solve the above technical problems, the utility model provides a clip-type magnetic steel insertion mechanism, comprising:

[0006] A magazine compartment is used to carry the magnetic steel, and a through hole for inserting the magnetic steel is opened in the magazine compartment;

[0007] A magnetic steel driving source is arranged at one side of the magazine, and an output end of the magnetic steel driving source extends into the magazine, and can push the magnetic steel to move in the magazine, and the magnetic steel driving source pushes the magnetic steel to move to a position corresponding to the magnetic steel insertion hole;

[0008] A clamping assembly, used for clamping and fixing the magazine compartment so that the magazine compartment can be detachably arranged;

[0009] The magnetic steel insertion assembly can push the magnetic steel out of the magnetic steel insertion through hole.

[0010] In one embodiment of the present invention, the magazine compartment also has a slide groove for carrying magnetic steel, and the slide groove can hold multiple pieces of magnetic steel.

[0011] In one embodiment of the utility model, the magnetic steel insertion hole is arranged at the end of the slide slot, and after each magnetic steel insertion assembly pushes away a piece of magnetic steel, the magnetic steel driving source pushes another piece of magnetic steel to a position corresponding to the magnetic steel insertion hole.

[0012] In one embodiment of the present utility model, the clamping assembly includes: a clamping drive source and two clamping arms driven by the clamping drive source, and the two clamping arms are used to clamp and fix the magazine.

[0013] In one embodiment of the utility model, a pin hole is provided on the magazine compartment, and a positioning pin matching with the pin hole is provided at the end of the clamping arm.

[0014] In one embodiment of the utility model, a spring tongue is further provided in the magazine compartment, and the spring tongue is embedded below the slide groove, and the spring tongue can be extended and blocked in the magnetic steel insertion hole.

[0015] In one embodiment of the present utility model, the magnetic steel insert assembly comprises:

[0016] A plug knife is arranged above the through hole of the magnetic steel plug, and the plug knife can be inserted into the through hole of the magnetic steel plug;

[0017] A knife drive source, wherein the output end of the knife drive source is connected to the knife, and the knife drive source drives the knife to enter the magazine through the magnetic steel insertion hole and push the magnetic steel in the magazine out.

[0018] In order to solve the above technical problems, the utility model also provides a magnetic steel insertion device, which includes at least two groups of the above-mentioned clip-type magnetic steel insertion mechanisms, and the two groups of the clip-type magnetic steel insertion mechanisms cooperate in rhythm, one group of the clip-type magnetic steel insertion mechanisms performs the magnetic steel insertion action, and the other group of the clip-type magnetic steel insertion mechanisms performs the loading action.

[0019] In one embodiment of the present invention, two groups of the clip-type magnetic steel insertion mechanisms can perform the magnetic steel insertion action synchronously.

[0020] In one embodiment of the utility model, a mounting plate is further included, and the two groups of the clip-type magnetic steel mechanisms are both arranged on the mounting plate. The mounting plate is provided with a flange joint, and the flange joint can be connected to the transfer equipment.

[0021] The above technical solution of the utility model has the following advantages compared with the prior art:

[0022] The clip-type magnet insertion mechanism described in the utility model is provided with a clip magazine and a magnet driving source for cooperation, so as to realize the rapid feeding action of the magnet in the clip magazine, and then a knife and a knife driving source are provided for cooperation, so as to push the magnet in the clip magazine out of the clip magazine and push the magnet into the iron core. Compared with the prior art which adopts a manipulator to transport and place the magnet, the clip-type magnet insertion mechanism of the utility model can realize the rapid feeding and plugging action of the magnet, and can improve the assembly speed of the magnet. Moreover, a knife is provided to press the magnet to be inserted into the iron core, and can apply pressure on the magnet to ensure that the magnet can be firmly inserted into the iron core, so as to improve the assembly quality of the magnet.

[0023] The magnetic steel insertion equipment described in the utility model is provided with at least two groups of spring-clip type magnetic steel insertion mechanisms for coordination in rhythm. When one group of spring-clip type magnetic steel insertion mechanisms is loading materials, the other group of magnetic steels can work uninterruptedly, which can further improve the efficiency of magnetic steel assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to the specific embodiments of the utility model in combination with the accompanying drawings, wherein:

[0025] Figure 1 This is a schematic diagram of the overall structure of the clip-type magnetic steel insertion mechanism of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the magazine compartment of the utility model;

[0027] Figure 3 It is a schematic diagram of the structure of the magazine compartment and the spring tongue of the utility model;

[0028] Figure 4 It is a schematic diagram of the overall structure of the magnetic steel insertion equipment of the utility model;

[0029] Figure 5 It is a structural schematic diagram of the utility model in which the magnetic steel insertion device is assembled on a mechanical arm for use.

[0030] Explanation of the reference numerals in the drawings in the specification: 1. Magazine compartment; 101. Through hole for inserting magnetic steel; 102. Slide groove; 103. Pin hole; 2. Magnetic steel driving source; 3. Inserting knife; 4. Inserting knife driving source; 5. Clamping assembly; 6. Spring tongue; 7. Mounting plate; 8. Flange joint; 9. Transfer equipment. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention. Example 1

[0032] Reference Figure 1 As shown, the utility model discloses a clip-type magnetic steel insertion mechanism, comprising: a clip compartment 1, a magnetic steel driving source 2, a knife 3 and a knife driving source 4, wherein: the clip compartment 1 is used to carry magnetic steel, the magnetic steel driving source 2 is arranged on one side of the clip compartment 1, the output end of the magnetic steel driving source 2 extends into the clip compartment 1, and can push the magnetic steel to move in the clip compartment 1, a magnetic steel insertion through hole 101 is opened in the clip compartment 1, and the magnetic steel insertion through hole 101 is arranged to pass through the clip compartment 1 up and down, and the magnetic steel driving source 2 pushes the magnetic steel to move to a position corresponding to the magnetic steel insertion through hole 101. When the magnetic steel moves to the magnetic steel insertion through hole 101, the magnetic steel insertion through hole 101 is provided. When the through hole 101 is in the position, the magnetic steel can enter the magnetic steel insertion through hole 101 under the action of gravity, but the magnetic steel cannot pass through the magnetic steel insertion through hole 101 only under the action of gravity, the inserting knife 3 is arranged above the magnetic steel insertion through hole 101, and the output end of the inserting knife driving source 4 is arranged to be connected with the inserting knife 3, the inserting knife driving source 4 drives the inserting knife 3 to be inserted into the clip compartment 1 from above the magnetic steel insertion through hole 101, and pushes the magnetic steel in the clip compartment 1 out from below the magnetic steel insertion through hole 101, at this time, an iron core is placed under the clip-type magnetic steel insertion mechanism, so that the assembly action of the magnetic steel in the iron core can be realized;

[0033] In the present embodiment, a magazine 1 and a magnet driving source 2 are provided to cooperate with each other to realize a rapid feeding action of the magnet in the magazine 1, and then a plunger 3 and a plunger driving source 4 are provided to cooperate with each other to push the magnet in the magazine 1 out of the magazine 1 and push the magnet into the iron core. Compared with the prior art that uses a manipulator to transport and place the magnet, the magazine-type magnet insertion mechanism of the present invention can realize rapid feeding and plugging of the magnet, and can improve the assembly speed of the magnet. In addition, a plunger 3 is provided to press the magnet to be inserted into the iron core, and can apply pressure on the magnet to ensure that the magnet can be firmly inserted into the iron core, and can improve the assembly quality of the magnet.

[0034] Reference Figure 2 As shown, in order to realize the rapid loading action of the magnetic steel, the present embodiment arranges the magazine 1 with a slide groove 102 for carrying the magnetic steel, and multiple pieces of magnetic steel can be placed in the slide groove 102. The multiple pieces of magnetic steel are arranged in sequence in the slide groove 102, and the magnetic steel insertion hole 101 is arranged at the end of the slide groove 102. After the inserting knife 3 pushes away each piece of magnetic steel, the magnetic steel driving source 2 pushes another piece of magnetic steel to the position corresponding to the magnetic steel insertion hole 101, so that the magnetic steel inserting knife 3 can quickly perform the next magnetic steel insertion action.

[0035] Specifically, in order to realize the rapid replacement of the magazine 1, the magazine 1 is detachably arranged below the inserting knife 3. There are many specific detachable ways, for example, setting a snap-on structure or connecting with bolts, which are relatively common detachable structures. When all the magnets in the magazine 1 are used up, the magazine 1 is disassembled as a whole, and the magnets in the magazine 1 can be quickly assembled.

[0036] Reference Figure 1 In the present embodiment, a clamping-type quick disassembly method is adopted, and a clip-type magnetic steel insertion mechanism is provided, which also includes a clamping assembly, and the clamping assembly includes: a clamping drive source and two clamping arms driven by the clamping drive source, and the two clamping arms are used to clamp and fix the magazine 1. During normal use, the clamping drive source continuously drives the two clamping arms to apply a clamping force to the magazine 1 to fix the position of the magazine 1. When it is necessary to fill the magazine 1 with magnetic steel, the two clamping arms driven by the clamping drive source release the magazine 1, and the magazine 1 can be removed from between the two clamping arms.

[0037] Specifically, in this embodiment, in order to ensure that the clamping assembly can stably clamp and fix the magazine 1 to prevent the magazine 1 from falling off under the action of gravity, refer to Figure 2 As shown, a pin hole 103 is provided on the magazine chamber 1, and a positioning pin cooperating with the pin hole 103 is provided at the end of the clamping arm. When the clamping assembly clamps the magazine chamber 1, the positioning pin is inserted into the pin hole 103. Through the hole-pin cooperation, not only the position of the magazine chamber 1 can be limited, but also the stability of the clamping can be maintained.

[0038] As mentioned above, after the magnetic steel driving source 2 is used to push the magnetic steel to move to the position corresponding to the magnetic steel insertion hole 101, the magnetic steel will enter the magnetic steel insertion hole 101 under the action of gravity, but the magnetic steel cannot pass through the magnetic steel insertion hole 101 only under the action of gravity. However, in the actual assembly process, it may be affected by vibration or other factors, and the magnetic steel may fall off from the magnetic steel insertion hole 101. In order to avoid this situation, refer to Figure 3As shown, in the present embodiment, a spring tongue 6 is further provided in the magazine 1, and the spring tongue 6 is embedded under the slide groove 102. The spring tongue 6 can be extended and blocked in the magnetic steel insertion hole 101. The spring tongue 6 is only supported by the elastic force of the spring to extend into the magnetic steel insertion hole 101. When the applied external force is less than the elastic force of the spring, the spring tongue 6 can maintain the extended state. Therefore, as long as the elastic supporting force of the spring tongue 6 is set to be greater than the gravity of the magnetic steel, it can be ensured that the spring tongue 6 can support the magnetic steel and prevent the magnetic steel from falling off from the magnetic steel insertion hole 101. When the inserting knife driving source 4 drives the inserting knife 3 to act on the magnetic steel, the pressure is much greater than the elastic supporting force of the spring tongue 6. At this time, the spring tongue 6 can be retracted to the inside of the magazine 1 and no longer blocks the magnetic steel from passing through the magnetic steel insertion hole 101.

[0039] It should be noted that, in this embodiment, the magnetic drive source 2 and the inserter drive source 4 can both adopt linear drive sources of the prior art, such as: air cylinders, oil cylinders or linear motor modules, all of which are prior art and can achieve linear movement, and are not described in detail here. Example 2

[0040] Based on the above embodiment 1, this embodiment provides a magnetic steel insertion device, referring to Figure 4 As shown, at least two groups of the above-mentioned embodiment 1 are included, and the two groups of the spring-clip type magnetic steel insertion mechanisms cooperate with each other in rhythm, one group of the spring-clip type magnetic steel insertion mechanisms performs the magnetic steel insertion action, and the other group of the spring-clip type magnetic steel insertion mechanisms performs the loading action, which can further improve the efficiency of magnetic steel assembly.

[0041] Specifically, in some working conditions, for example, when assembling the magnetic steel of the iron core with a double-layer magnetic steel structure, two groups of the clip-type magnetic steel insertion mechanisms can also be set to synchronously perform the magnetic steel insertion action, thereby doubling the efficiency of the magnetic steel assembly.

[0042] Reference Figure 4 and Figure 5 As shown, the magnetic steel insertion equipment of this embodiment also includes a mounting plate 7, and the two groups of the clip-type magnetic steel insertion mechanisms are arranged on the mounting plate 7. The mounting plate 7 is provided with a flange joint 8, and the flange joint 8 can be connected to the transfer equipment 9.

[0043] Specifically, the process of completing the magnetic steel insertion action using the magnetic steel insertion device of this embodiment is as follows:

[0044] 1. Place the magnetic steel into the magazine compartment 1 by automatic clamping;

[0045] 2. The transfer device 9 moves to the magazine taking position with two sets of magazine-type magnetic steel mechanisms, and the clamping components simultaneously clamp the two magazine compartments 1;

[0046] 3. The transfer device 9 moves with two sets of spring-loaded magnet steel inserting mechanisms to the top of the iron core, adjusts the posture to align with the magnet steel slot on the iron core, and the spring-loaded magnet steel inserting mechanism pushes the magnet into the magnet steel slot;

[0047] 4. In the clip-type magnetic steel insertion mechanism, the inserting knife driving source 4 drives the inserting knife 3 to push out the magnetic steel, and then drives the inserting knife 3 to retract, and the magnetic steel driving source 2 pushes, the magnetic steel moves forward, and the tooling position is adjusted to continue to fill the remaining core slots;

[0048] 5. After the magnets in magazine compartment 1 are used up, release the empty magazine, pick up the full magazine, and repeat the magnet insertion action.

[0049] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A clip-type magnetic steel insertion mechanism, characterized in that: include: A magazine compartment is used to carry the magnetic steel, and a through hole for inserting the magnetic steel is opened in the magazine compartment; A magnetic steel driving source is arranged at one side of the magazine, and an output end of the magnetic steel driving source extends into the magazine, and can push the magnetic steel to move in the magazine, and the magnetic steel driving source pushes the magnetic steel to move to a position corresponding to the magnetic steel insertion hole; A clamping assembly, used for clamping and fixing the magazine compartment so that the magazine compartment can be detachably arranged; The magnetic steel insertion assembly can push the magnetic steel out of the magnetic steel insertion through hole.

2. The clip-type magnetic steel insertion mechanism according to claim 1, characterized in that: The magazine compartment also has a slide groove for carrying magnetic steel, and the slide groove can hold multiple pieces of magnetic steel.

3. The clip-type magnetic steel insertion mechanism according to claim 2, characterized in that: The magnetic steel insertion hole is arranged at the end of the slide slot, and after each magnetic steel piece is pushed away by the magnetic steel insertion assembly, the magnetic steel driving source pushes another magnetic steel piece to a position corresponding to the magnetic steel insertion hole.

4. The clip-type magnetic steel insertion mechanism according to claim 1, characterized in that: It also includes a clamping assembly, which includes: a clamping drive source and two clamping arms driven by the clamping drive source, and the two clamping arms are used to clamp and fix the magazine.

5. The clip-type magnetic steel insertion mechanism according to claim 4, characterized in that: The magazine compartment is provided with a pin hole, and the end of the clamping arm is provided with a positioning pin matched with the pin hole.

6. The clip-type magnetic steel insertion mechanism according to claim 2, characterized in that: A spring tongue is also provided in the magazine compartment. The spring tongue is embedded below the slide groove and can be extended and blocked in the magnetic steel insertion hole.

7. The clip-type magnetic steel insertion mechanism according to claim 1, characterized in that: The magnetic steel insert assembly comprises: A plug knife is arranged above the through hole of the magnetic steel plug, and the plug knife can be inserted into the through hole of the magnetic steel plug; A knife drive source, wherein the output end of the knife drive source is connected to the knife, and the knife drive source drives the knife to enter the magazine through the magnetic steel insertion hole and push the magnetic steel in the magazine out.

8. A magnetic steel insertion device, characterized in that: At least two groups of the above-mentioned clip-type magnetic steel insertion mechanisms as described in any one of claims 1 to 7 are included, and the two groups of the clip-type magnetic steel insertion mechanisms cooperate in rhythm, one group of the clip-type magnetic steel insertion mechanisms performs the magnetic steel insertion action, and the other group of the clip-type magnetic steel insertion mechanisms performs the feeding action.

9. The magnetic steel insertion equipment according to claim 8, characterized in that: The two groups of the clip-type magnetic steel insertion mechanisms can synchronously perform the magnetic steel insertion action.

10. The magnetic steel insertion equipment according to claim 8, characterized in that: It also includes a mounting plate, and the two groups of the clip-type magnetic steel mechanisms are both arranged on the mounting plate. The mounting plate is provided with a flange joint, and the flange joint can be connected to the transfer equipment.

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