Magnetic ring winding coil pin cutting machine

Abstract

The utility model discloses a magnetic ring winding coil pin shearing machine which comprises a base, a first shearing mechanism and a second shearing mechanism, and the first shearing mechanism and the second shearing mechanism are installed at the two ends of the top face of the base respectively and arranged oppositely. The first shearing mechanism comprises a first pin shearing tool apron, and the first pin shearing tool apron is installed at the output end of a first pin shearing air cylinder. The two first pin shearing knives are arranged on the two sides of the first pin shearing knife holder respectively, and the first wire pulling convex block and the second wire pulling convex block are arranged at the positions close to the two sides of the first pin shearing knife holder respectively; the extrusion block is mounted in the middle of the first pin shearing tool apron; the second shearing mechanism comprises a second pin shearing tool apron, and the second pin shearing tool apron is installed at the output end of a second pin shearing air cylinder; the two second pin cutting knives are arranged on the two sides of the second pin cutting knife holder respectively. The first wire pulling concave block and the second wire pulling concave block are arranged at the positions close to the two sides of the second pin cutting knives respectively. And the first pin shearing knife and the second pin shearing knife move oppositely to respectively shear off the wire.

Description

Technical Field

[0001] The utility model belongs to the technical field of leg shearing machines, in particular to a leg shearing machine for magnetic winding coils. Background Art

[0002] The current process of cutting the coil legs is that an operator will pass the legs of the two coils that have passed the test through the middle of the retaining wall, and place the two products on the product platform respectively. The products should be close to the retaining wall to avoid the length of the legs exceeding the specifications after cutting the legs. The thickness of the retaining wall is the length of the cut legs. After the products are placed, step on the foot switch to cut the legs. After the trimming is completed, the products are placed in the specified area, and then the next two products are trimmed.

[0003] Manual pliers or pneumatic pliers are used to cut the legs of the inductor coil. When using pliers or pneumatic pliers, it is necessary to use a plate with the same leg length as an auxiliary. Before cutting the legs, the leg line needs to be pulled manually to ensure that the leg length after cutting is qualified. When the pliers are used, the operator needs to hold the product in one hand and pull the leg line with the other hand before cutting the legs. The above manual operation has high labor intensity and low production efficiency. Utility Model Content

[0004] The utility model aims to provide a magnetic winding coil leg shearing machine, which can reduce the operating intensity of operators by controlling a cylinder to perform leg shearing operations.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A magnetic winding coil cutting machine comprises a base, a first cutting mechanism and a second cutting mechanism, wherein the first cutting mechanism and the second cutting mechanism are respectively mounted at two ends of the top surface of the base and are arranged facing each other;

[0007] The first cutting mechanism comprises a first shearing foot knife seat, which is mounted on the output end of the first shearing foot cylinder; in the width direction of the first shearing foot knife seat, two first shearing foot knives are respectively arranged on both sides of the first shearing foot knife seat, and the first wire pulling protrusion and the second wire pulling protrusion are respectively arranged at positions close to both sides of the first shearing foot knife seat; the extrusion block is mounted in the middle of the first shearing foot knife seat;

[0008] The second cutting mechanism comprises a second shearing foot knife seat, which is mounted on the output end of the second shearing foot cylinder; in the width direction of the second shearing foot knife seat, two second shearing foot knives are respectively arranged on both sides of the second shearing foot knife seat, and the first wire pulling concave block and the second wire pulling concave block are respectively arranged at positions close to both sides of the second shearing foot knife;

[0009] The wires of the two coils to be cut are placed in the cutting space between the first cutting mechanism and the second cutting mechanism from both sides respectively; when the first cutting foot cylinder and the second cutting foot cylinder extend toward each other, the first wire pulling concave block squeezes the wire of one coil to be cut between the first wire pulling protrusion and the squeezing block, and the second wire pulling concave block squeezes the wire of the other coil to be cut between the second wire pulling protrusion and the squeezing block; the first cutting foot knife and the second cutting foot knife move toward each other to cut the wires of the two coils to be cut respectively.

[0010] Preferably, the product platform is arranged on the top surface of the base and is aligned with the docking position of the first shearing mechanism and the second shearing mechanism; the two product platforms are respectively located on both sides of the first shearing mechanism and the second shearing mechanism, and are respectively used to carry a coil to be sheared.

[0011] Preferably, it includes a foot-operated reversing valve, on which a foot-operated switch is rotatably provided; the foot-operated reversing valve is connected to one port of the intake valve through a first intake pipe, and the other two ports of the intake valve are respectively connected to a second intake pipe and a third intake pipe, the second intake pipe is connected to a second shearing foot cylinder, and the third intake pipe is connected to the first shearing foot cylinder, for respectively conveying gas to the first shearing foot cylinder and the second shearing foot cylinder, so as to cause the first shearing mechanism and the second shearing mechanism to move toward each other.

[0012] Preferably, the foot-operated reversing valve is connected to one port of the exhaust valve through a first exhaust pipe, and the other two ports of the exhaust valve are respectively connected to a second exhaust pipe and a third exhaust pipe, the second exhaust pipe is connected to the second shearing foot cylinder, and the third exhaust pipe is connected to the first shearing foot cylinder, for outputting the gas in the first shearing foot cylinder and the second shearing foot cylinder.

[0013] Preferably, the first shearing foot knife seat cover and the second shearing foot knife seat cover are installed on the base, and a gap is reserved; the front end of the first shearing mechanism can be telescopically extended into the first shearing foot knife seat cover; the front end of the second shearing mechanism can be telescopically extended into the second shearing foot knife seat cover.

[0014] Preferably, two waste box sliding bars are fixed in parallel at the bottom of the base, and the waste box is movably installed between the two waste box sliding bars, and the waste box sliding bars are used to store waste generated by coil shearing.

[0015] Preferably, two cylinder fixing seats are installed on the top surface of the base; the first shearing foot cylinder and the second shearing foot cylinder are respectively installed above one of the cylinder fixing seats.

[0016] Preferably, a cylinder protection plate is vertically installed at the tail of the first shearing foot cylinder and the tail of the second shearing foot cylinder respectively.

[0017] The beneficial effects of the utility model are as follows:

[0018] By stepping on the foot switch to squeeze the foot reversing valve, the gas inside the foot reversing valve is output, and the gas is transported to the second and third air intake pipes along the first air intake pipe, respectively. The second air intake pipe transports the gas to the second shearing cylinder, and the third air intake pipe transports the gas to the first shearing cylinder. Under the driving action of the gas, the output ends of the first shearing cylinder and the second shearing cylinder extend to complete the shearing operation of the coil between the first shearing mechanism and the second shearing mechanism. The shearing of the coil is achieved by inputting gas into the first shearing cylinder and the second shearing cylinder. The gas drives the first shearing cylinder and the second shearing cylinder to cause the first shearing mechanism and the second shearing mechanism to act simultaneously to complete the shearing of the coil. Compared with the manual shearing of the coil, the operation method of the present application is simple, and the shearing of two coils can be performed at the same time, and the shearing of the coil is efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural diagram of the first shearing mechanism and the second shearing mechanism of the utility model;

[0020] Figure 2 A top view of the first shearing mechanism and the second shearing mechanism of the utility model;

[0021] Figure 3 The utility model of the magnetic winding coil cutting machine structure diagram;

[0022] Figure 4 A view viewed upward from below the magnetic winding coil shearing machine;

[0023] Figure 5 It is a top view of the magnetic winding coil cutting machine of the utility model;

[0024] Figure 6 It is a side view of the magnetic winding coil leg cutting machine of the utility model.

[0025] Reference numerals:

[0026] 1. Foot-operated reversing valve; 2. Foot-operated switch; 8. Intake valve; 4. First intake pipe; 9. Second intake pipe; 10. Third intake pipe; 5. Exhaust valve; 3. First exhaust pipe; 6. Second exhaust pipe; 7. Third exhaust pipe; 11. Base; 12. Support column; 13. First shearing foot knife seat cover; 14. First shearing foot cylinder; 15. Cylinder protection plate; 16. Cylinder fixing seat; 17. Waste box; 18. Waste box sliding bar; 19. Product platform; 20. Second shearing foot knife seat cover; 21. Second shearing foot cylinder; 22. First shearing foot knife seat; 23. First shearing foot knife; 24. First wire drawing protrusion; 25. Extrusion block; 26. Second shearing foot knife seat; 27. Second shearing foot knife; 28. First wire drawing concave block; 29. ​​Second wire drawing concave block; 30. Second wire drawing protrusion. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] For the above technical issues, refer to Figure 3 The present embodiment provides a magnetic winding coil cutting machine, including a base 11, including a first cutting mechanism and a second cutting mechanism, the first cutting mechanism and the second cutting mechanism are respectively installed at two ends of the top surface of the base 11 and are arranged opposite to each other.

[0029] Reference Figure 1 The first cutting mechanism includes a first shearing foot knife seat 22, which is installed at the output end of the first shearing foot cylinder 14. In the width direction of the first shearing foot knife seat 22, two first shearing foot knives 23 are respectively arranged on both sides of the first shearing foot knife seat 22, and a first wire drawing protrusion 24 and a second wire drawing protrusion 30 are arranged on the first shearing foot knife seat 22. The first wire drawing protrusion 24 and the second wire drawing protrusion 30 are respectively close to the positions on both sides of the first shearing foot knife seat 22. The first wire drawing protrusion 24 and the second wire drawing protrusion 30 have the same structure, both of which are rectangular block structures.

[0030] Reference Figure 2 The extrusion block 25 is installed in the middle of the first cutting foot knife seat 22, and the extrusion block 25 is a rectangular block structure. A space is reserved between the first wire pulling protrusion 24 and the extrusion block 25 and between the second wire pulling protrusion 30 and the extrusion block 25 to accommodate the wire of the coil that needs to be cut.

[0031] Reference Figure 2The second cutting mechanism includes a second shearing foot knife seat 26, which is installed at the output end of the second shearing foot cylinder 21. In the width direction of the second shearing foot knife seat 26, two second shearing foot knives 27 are respectively arranged on both sides of the second shearing foot knife seat 26, and the first wire pulling concave block 28 and the second wire pulling concave block 29 are respectively arranged at positions close to both sides of the second shearing foot knife 27.

[0032] The wires of the two coils that need to be cut are placed in the cutting space between the first cutting mechanism and the second cutting mechanism from both sides respectively. When the first cutting foot cylinder 14 and the second cutting foot cylinder 21 extend toward each other, the first wire pulling recess 28 squeezes the wire of one coil that needs to be cut between the first wire pulling protrusion 24 and the squeezing block 25, and the second wire pulling recess 29 squeezes the wire of the other coil that needs to be cut between the second wire pulling protrusion 30 and the squeezing block 25.

[0033] Under the pushing action of the first shearing foot cylinder 14 and the second shearing foot cylinder 21, the first shearing foot knife 23 and the second shearing foot knife 27 which are relatively arranged on one side move toward each other to cut the wire that needs to be cut of the coil clamped between the first wire pulling recess 28, the first wire pulling protrusion 24 and the extrusion block 25, and the first shearing foot knife 23 and the second shearing foot knife 27 which are relatively arranged on the other side move toward each other to cut the wire that needs to be cut of the coil clamped between the second wire pulling recess 29, the extrusion block 25 and the second wire pulling protrusion 30, thereby cutting the wires that need to be cut of the two coils at the same time.

[0034] The coil cutting process relies on inputting gas into the first cutting cylinder 14 and the second cutting cylinder 21. The gas drives the first cutting cylinder 14 and the second cutting cylinder 21 to cause the first cutting mechanism and the second cutting mechanism to operate simultaneously to complete the coil cutting operation.

[0035] Reference Figure 3 The product platform 19 is arranged on the top surface of the base 11. The two product platforms 19 are respectively arranged on both sides of the first shearing mechanism and the second shearing mechanism. A space for cutting the coil is reserved between the first shearing mechanism and the second shearing mechanism. The product platform 19 is aligned with the docking position of the first shearing mechanism and the second shearing mechanism. The coil is placed on the product platform 19, and the line of the coil that needs to be cut extends to the space between the first shearing mechanism and the second shearing mechanism.

[0036] Reference Figure 4The magnetic winding coil foot shearing machine includes a foot-operated reversing valve 1, on which a foot-operated switch 2 is rotatably provided. The foot-operated reversing valve 1 is connected to one port of the air intake valve 8 through the first air intake pipe 4, and the other two ports of the air intake valve 8 are respectively connected to the second air intake pipe 9 and the third air intake pipe 10, the second air intake pipe 9 is connected to the second foot-cutting cylinder 21, and the third air intake pipe 10 is connected to the first foot-cutting cylinder 14. By stepping on the foot-operated switch 2 to squeeze the foot-operated reversing valve 1, the gas inside the foot-operated reversing valve 1 is output, and the gas is respectively transported to the second air intake pipe 9 and the third air intake pipe 10 along the first air intake pipe 4, the second air intake pipe 9 transports the gas to the second foot-cutting cylinder 21, and the third air intake pipe 10 transports the gas to the first foot-cutting cylinder 14. Under the driving action of the gas, the output ends of the first foot-cutting cylinder 14 and the second foot-cutting cylinder 21 extend to complete the first shearing mechanism and the second shearing mechanism.

[0037] The cutting operation of the coils between each other.

[0038] Reference Figure 3 The pedal reversing valve 1 is connected to one port of the exhaust valve 5 through the first exhaust pipe 3, and the other two ports of the exhaust valve 5 are respectively connected to the second exhaust pipe 6 and the third exhaust pipe 7, the second exhaust pipe 6 is connected to the second trimming cylinder 21, and the third exhaust pipe 7 is connected to the first trimming cylinder 14. After the first shearing mechanism and the second shearing mechanism complete the trimming operation of the coil, the gas in the second trimming cylinder 21 flows along the second exhaust pipe 6, and the gas in the first trimming cylinder 14 flows along the third exhaust pipe 7 to the exhaust valve 5, and flows back to the pedal reversing valve 1 through the first exhaust pipe 3. With the reflux of the gas, the output ends of the first trimming cylinder 14 and the second trimming cylinder 21 begin to contract, releasing the coil in the middle.

[0039] Reference Figure 3 The first shearing foot knife seat cover 13 and the second shearing foot knife seat cover 20 are installed on the base 11, and a gap is reserved. The front end of the first shearing mechanism can be telescopically extended into the first shearing foot knife seat cover 13, and the front end of the second shearing mechanism can be telescopically extended into the second shearing foot knife seat cover 20. The first shearing foot knife seat cover 13 and the second shearing foot knife seat cover 20 are used to protect the first shearing mechanism and the second shearing mechanism respectively.

[0040] Reference Figure 4Two waste box slide bars 18 are fixed in parallel at the bottom of the base 11, and the waste box 17 is movably installed between the two waste box slide bars 18. The waste box slide bar 18 is used to store waste generated by coil cutting. After the first cutting mechanism and the second cutting mechanism perform coil cutting operations, a large amount of waste thread ends will be generated. The waste box 17 is moved out from the bottom of the base 11 along the waste box slide bar 18, and then the waste thread ends are stored in the waste box 17.

[0041] Reference Figure 5 and Figure 6 Two cylinder fixing seats 16 are installed on the top surface of the base 11, and the first shearing foot cylinder 14 and the second shearing foot cylinder 21 are installed above one of the cylinder fixing seats 16 respectively.

[0042] A cylinder protection plate 15 is vertically mounted at the tail of the first shearing foot cylinder 14 and the tail of the second shearing foot cylinder 21 respectively.

[0043] Working principle:

[0044] By stepping on the foot switch 2 to squeeze the foot reversing valve 1, the gas inside the foot reversing valve 1 is output, and the gas is respectively transported to the second air intake pipe 9 and the third air intake pipe 10 along the first air intake pipe 4, the second air intake pipe 9 transports the gas to the second shearing foot cylinder 21, and the third air intake pipe 10 transports the gas to the first shearing foot cylinder 14. Under the pushing action of the gas, the output ends of the first shearing foot cylinder 14 and the second shearing foot cylinder 21 extend out to complete the shearing foot operation of the coil between the first shearing mechanism and the second shearing mechanism.

[0045] The cutting of the coils is achieved by inputting gas into the first cutting cylinder 14 and the second cutting cylinder 21. The gas drives the first cutting cylinder 14 and the second cutting cylinder 21 to cause the first cutting mechanism and the second cutting mechanism to operate simultaneously to complete the cutting of the coils. Compared with manual cutting of the coils, the present application has a simple operation method, can cut the two coils at the same time, and has high efficiency in cutting the coils.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic winding coil cutting machine, comprising a base (11), characterized in that , comprising a first shearing mechanism and a second shearing mechanism, the first shearing mechanism and the second shearing mechanism are respectively mounted at two ends of the top surface of the base (11) and are arranged facing each other; The first cutting mechanism comprises a first shearing knife seat (22), the first shearing knife seat (22) being mounted on the output end of the first shearing cylinder (14); in the width direction of the first shearing knife seat (22), two first shearing knives (23) are respectively arranged on both sides of the first shearing knife seat (22); a first wire drawing protrusion (24) and a second wire drawing protrusion (30) are respectively arranged at positions close to both sides of the first shearing knife seat (22); and a squeezing block (25) is mounted in the middle of the first shearing knife seat (22); The second cutting mechanism comprises a second foot shearing knife seat (26), the second foot shearing knife seat (26) being mounted on the output end of the second foot shearing cylinder (21); in the width direction of the second foot shearing knife seat (26), two second foot shearing knives (27) are respectively arranged on both sides of the second foot shearing knife seat (26), and the first wire pulling concave block (28) and the second wire pulling concave block (29) are respectively arranged at positions close to both sides of the second foot shearing knife (27); The wires of the two coils to be cut are placed from both sides in the cutting space between the first cutting mechanism and the second cutting mechanism; when the first cutting foot cylinder (14) and the second cutting foot cylinder (21) extend toward each other, the first wire pulling concave block (28) squeezes the wire of one coil to be cut between the first wire pulling protrusion (24) and the squeezing block (25); the second wire pulling concave block (29) squeezes the wire of the other coil to be cut between the second wire pulling protrusion (30) and the squeezing block (25); the first cutting foot knife (23) and the second cutting foot knife (27) move toward each other to cut the wires of the two coils to be cut.

2. According to claim 1, the magnetic winding coil cutting machine is characterized in that The product platform (19) is arranged on the top surface of the base (11) and is aligned with the docking position of the first shearing mechanism and the second shearing mechanism; the two product platforms (19) are respectively located on both sides of the first shearing mechanism and the second shearing mechanism, and are respectively used to carry a coil to be sheared.

3. The magnetic winding coil cutting machine according to claim 1 is characterized in that , comprising a pedal reversing valve (1), on which a pedal switch (2) is rotatably provided; the pedal reversing valve (1) is connected to one port of an intake valve (8) via a first intake pipe (4), the other two ports of the intake valve (8) are respectively connected to a second intake pipe (9) and a third intake pipe (10), the second intake pipe (9) is connected to a second shearing foot cylinder (21), and the third intake pipe (10) is connected to a first shearing foot cylinder (14), for respectively conveying gas to the first shearing foot cylinder (14) and the second shearing foot cylinder (21), so as to cause the first shearing mechanism and the second shearing mechanism to move towards each other.

4. The magnetic winding coil cutting machine according to claim 3 is characterized in that The pedal reversing valve (1) is connected to one port of the exhaust valve (5) via a first exhaust pipe (3); the other two ports of the exhaust valve (5) are respectively connected to a second exhaust pipe (6) and a third exhaust pipe (7); the second exhaust pipe (6) is connected to the second trimming cylinder (21); the third exhaust pipe (7) is connected to the first trimming cylinder (14), and is used to output the gas in the first trimming cylinder (14) and the second trimming cylinder (21).

5. The magnetic winding coil cutting machine according to claim 1 is characterized in that The first shearing foot knife seat cover (13) and the second shearing foot knife seat cover (20) are mounted on the base (11) and a gap is reserved; the front end of the first shearing mechanism can be telescopically extended into the first shearing foot knife seat cover (13); the front end of the second shearing mechanism can be telescopically extended into the second shearing foot knife seat cover (20).

6. The magnetic winding coil cutting machine according to claim 1, characterized in that Two waste box slide bars (18) are fixed in parallel at the bottom of the base (11), and the waste box (17) is movably installed between the two waste box slide bars (18). The waste box slide bars (18) are used to store waste generated by coil cutting.

7. The magnetic winding coil cutting machine according to claim 1 is characterized in that Two cylinder fixing seats (16) are installed on the top surface of the base (11); the first shearing foot cylinder (14) and the second shearing foot cylinder (21) are respectively installed above one of the cylinder fixing seats (16).

8. The magnetic winding coil cutting machine according to claim 1 is characterized in that A cylinder protection plate (15) is vertically mounted at the tail of the first shearing foot cylinder (14) and the tail of the second shearing foot cylinder (21), respectively.

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