Pressing foot wire cutting mechanism of magnetic ring inductor

Abstract

The utility model relates to the technical field of manufacturing of magnetic ring inductors, and discloses a pressing foot wire cutting mechanism of a magnetic ring inductor, which comprises a pressing structure and a clamping foot cutting structure, a foot wire clamping and cutting guide block is provided with a cross-shaped clamping and shaping guide groove and a foot wire cutting guide groove, the foot wire clamping and cutting guide block is mounted in the middle of a foot wire clamping and cutting base, and the foot wire clamping and cutting base is provided with a cross-shaped clamping and shaping guide groove. The first leg wire clamping assembly, the second leg wire clamping assembly, the third leg wire clamping assembly and the fourth leg wire clamping assembly are slidably installed at the four ends of the cross-shaped clamping and shaping guide groove respectively, and the positioning frame is installed at the top of the cross-shaped clamping and shaping guide groove. The first leg wire cutting assembly and the second leg wire cutting assembly are slidably installed at the two ends of the leg wire cutting guide groove respectively, and the pressing structure is installed on the leg wire clamping and cutting base and corresponds to the leg wire clamping and cutting guide block. According to the utility model, the exposed length of the cut leg wire is ensured to meet the standard requirement, and the exposed length of each leg wire is consistent, so that the production efficiency and the qualified rate of the magnetic ring inductor are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing magnetic ring inductors, in particular to a pressing and cutting foot line mechanism of magnetic ring inductors. Background Art

[0002] A toroidal inductor is an electromagnetic induction component wound with insulated wire. Four wires remain after the toroidal inductor is wound. Currently, during the manufacturing process, the exposed wires must reach a certain length, and each wire must be of the same length. If the wires are not fully exposed or are skewed, cutting them can often result in wires that are too long or too short, or have varying lengths. This can necessitate rework or result in defects, reducing production efficiency and yielding poor product quality. Utility Model Content

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide a mechanism for pressing and cutting the leg wires of a magnetic ring inductor.

[0004] The purpose of the utility model is achieved through the following technical solutions: the pressing and cutting foot wire mechanism of the magnetic ring inductor includes a pressing structure and a clamping and cutting foot wire structure, the clamping and cutting foot wire structure includes a first foot wire cutting component, a second foot wire cutting component, a first foot wire clamping component, a second foot wire clamping component, a third foot wire clamping component, a fourth foot wire clamping component, a foot wire clamping and cutting guide block, a positioning frame and a foot wire clamping and cutting base, the foot wire clamping and cutting guide block is provided with a cross clamping shaping guide groove and a foot wire cutting guide groove, the foot wire clamping and cutting guide block is installed on the The foot line clamping and cutting base, the first foot line clamping assembly, the second foot line clamping assembly, the third foot line clamping assembly and the fourth foot line clamping assembly are respectively slidably mounted on the four ends of the cross clamping shaping guide groove, the positioning frame is mounted on the top of the foot line clamping and cutting guide block, the first foot line cutting assembly and the second foot line cutting assembly are respectively slidably mounted on the two ends of the foot line cutting guide groove, the clamping structure is mounted on the foot line clamping and cutting base, and the clamping structure corresponds to the foot line clamping and cutting guide block.

[0005] A better choice is that the cross-clamping shaping guide groove is provided with a first clamping guide groove, a second clamping guide groove, a third clamping guide groove, a fourth clamping guide groove and a cross guide portion, the first clamping guide groove and the second clamping guide groove constitute a longitudinal guide groove, the third clamping guide groove and the fourth clamping guide groove constitute a transverse guide groove, the longitudinal guide groove is vertically connected to the transverse guide groove, the cross guide portion is located at the connection between the longitudinal guide groove and the transverse guide groove, the first foot line clamping assembly is slidably installed in the first clamping guide groove, the second foot line clamping assembly is slidably installed in the second clamping guide groove, the third foot line clamping assembly is slidably installed in the third clamping guide groove, and the fourth foot line clamping assembly is slidably installed in the fourth clamping guide groove, the first foot line clamping assembly, the second foot line clamping assembly, the third foot line clamping assembly and the fourth foot line clamping assembly all correspond to the cross guide portion.

[0006] A better choice is that the foot line cutting guide groove is provided with a first tool guide groove and a second tool guide groove, the axial direction of the first tool guide groove coincides with the axial direction of the second tool guide groove, the first foot line cutting assembly can be slidably installed in the first tool guide groove, and the second foot line cutting assembly can be slidably installed in the second tool guide groove.

[0007] A better choice is that the clamping structure includes a footline adjustment cylinder, a footline adjustment pressure block, a footline adjustment guide rod, a clamping base, a magnetic ring clamping cylinder, a magnetic ring clamping guide rod and a magnetic ring clamping column. The clamping base is installed on the footline clamping and cutting base through the footline adjustment guide rod. The footline adjustment pressure block is slidably installed on the footline adjustment guide rod. The footline adjustment cylinder and the magnetic ring clamping cylinder are both installed on the clamping base. The footline adjustment cylinder is connected to the footline adjustment pressure block. The magnetic ring clamping column is slidably connected to the clamping base through the magnetic ring clamping guide rod. The magnetic ring clamping column is connected to the magnetic ring clamping cylinder. The magnetic ring clamping column corresponds to the footline clamping and cutting guide block.

[0008] A better choice is that the first leg wire clamping assembly includes a first leg wire clamping cylinder and a first leg wire clamping block, the first leg wire clamping cylinder is installed on the leg wire clamping and cutting base, the first leg wire clamping cylinder is connected to the first leg wire clamping block, and the first leg wire clamping block can be slidably installed in the cross clamping shaping guide groove.

[0009] A better choice is that the first foot line clamping block includes a first connecting part, a first guide part and a first clamping part, the first foot line clamping cylinder is connected to the first guide part through the first connecting part, the first guide part constitutes a first guide groove, the first guide groove is slidingly connected to the cross clamping shaping guide groove, the first guide part is connected to the first clamping part, and the first clamping part matches the cross clamping shaping guide groove.

[0010] A better choice is that the second leg line clamping assembly includes a second leg line clamping cylinder and a second leg line clamping block, the second leg line clamping cylinder is installed on the leg line clamping cutting base, the second leg line clamping cylinder and the second leg line clamping block are connected, and the second leg line clamping block is slidably connected to the cross clamping shaping guide groove.

[0011] A better choice is that the second foot line clamping block includes a second connecting part, a second guide part and a second clamping part, the second foot line clamping cylinder is connected to the second guide part through the second connecting part, the second guide part is slidingly connected to the third foot line clamping assembly and the fourth foot line clamping assembly respectively, the second guide part constitutes a second guide groove, the second guide groove is slidingly connected to the cross clamping shaping guide groove, the second clamping part is connected to the second guide part, and the second clamping part matches the cross clamping shaping guide groove.

[0012] A better choice is that the third leg line clamping assembly includes a third leg line clamping cylinder and a third leg line clamping block, the third leg line clamping cylinder is installed on the leg line clamping and cutting base, the third leg line clamping cylinder is connected to the third leg line clamping block, and the third leg line clamping block is slidably connected to the cross clamping shaping guide groove.

[0013] A better choice is that the third foot line clamping block includes a clamping cross bar, a third connecting part, a third clamping part, a third guide part and a fourth guide part. The third connecting part is connected to the third foot line clamping cylinder through the clamping cross bar. The third clamping part and the third guide part are both connected to the third connecting part. The third clamping part and the third guide part form a third guide groove. The third guide groove is slidably connected to the cross clamping shaping guide groove. The third guide part is connected to the fourth guide part. The fourth guide part is slidably connected to the second foot line clamping block.

[0014] The present invention has the following advantages and beneficial effects compared to the prior art:

[0015] The utility model adopts a pressing structure and a clamping and cutting pin structure. Under the action of the pressing structure, the gap between the magnetic ring inductor and the clamping and cutting pin structure is reduced, thereby allowing excess pins to be exposed. The clamping and cutting pin structure clamps, shapes and fixes the pins to ensure that the exposed length of the pins after shortening meets the standard requirements. The exposed length of each pin is consistent, thereby improving the production efficiency and qualified rate of the magnetic ring inductor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the clamping and cutting wire mechanism of the magnetic ring inductor of the utility model;

[0017] Figure 2 This is a schematic diagram of the clamping and cutting structure of the cutting line pressing mechanism of the magnetic ring inductor of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the clamping and cutting pin structure of the cutting pin pressing mechanism of the magnetic ring inductor of the utility model;

[0019] Figure 4 yes Figure 3 A local enlarged schematic diagram at point A;

[0020] Figure 5 This is an exploded diagram of the clamping and cutting wire mechanism of the magnetic ring inductor of the utility model;

[0021] Figure 6 This is a schematic diagram of the foot wire clamping and cutting guide block of the foot wire pressing and cutting mechanism of the magnetic ring inductor of the utility model;

[0022] Figure 7 This is a schematic diagram of the first foot wire clamping block of the foot wire pressing and cutting mechanism of the magnetic ring inductor of the utility model;

[0023] Figure 8 This is a schematic diagram of the second leg clamping block of the leg pressing and cutting mechanism of the magnetic ring inductor of the utility model;

[0024] Figure 9 This is a schematic diagram of the fourth leg clamping block of the leg pressing and cutting mechanism of the magnetic ring inductor of the utility model;

[0025] Figure 10 This is a schematic diagram of the compression structure of the clamping and cutting wire mechanism of the magnetic ring inductor of the utility model;

[0026] Figure 11 This is a schematic diagram of the compression structure of the clamping and cutting wire mechanism of the magnetic ring inductor of the utility model;

[0027] Components in the accompanying drawings are marked as follows: 1-pressing structure; 101-foot line adjustment cylinder; 102-foot line adjustment pressure block; 103-foot line adjustment guide rod; 104-pressing base; 105-magnetic ring pressing cylinder; 106-magnetic ring pressing guide rod; 107-magnetic ring pressing column; 2-clamping and cutting foot structure; 201-first foot line cutting cylinder; 202-first cutter; 203-first foot line clamping cylinder; 204-first foot line clamping block; 2041-first connecting portion; 2042-first guide portion; 2043-first guide groove; 2044-first clamping portion; 205-second foot line cutting cylinder; 206-second cutter; 207-second foot line clamping cylinder; 208-second foot line clamping block; 2081-second connecting portion; 2082-second guide portion; 2083-second guide groove; 2084 -Second clamping part; 209-foot line clamping and cutting base; 210-third foot line clamping cylinder; 211-third foot line clamping block; 212-fourth foot line clamping cylinder; 213-fourth foot line clamping block; 2131-clamping cross bar; 2132-third connecting part; 2133-third clamping part; 2134-third guide part; 2135-third guide groove; 2136-fourth guide part; 214-foot line clamping and cutting guide block; 2141-first clamping guide groove; 2142-second clamping guide groove; 2143-third clamping guide groove; 2144-fourth clamping guide groove; 2145-first tool guide groove; 2146-second tool guide groove; 2147-cross guide part; 2148-magnetic ring inductor fixing part; 215-cylinder connecting rod; 216-positioning frame; 217-foot line clamping hole. DETAILED DESCRIPTION

[0028] The utility model object of the utility model is further described in detail below with reference to the accompanying drawings and specific embodiments. The embodiments cannot be described one by one here, but the implementation methods of the utility model are not limited to the following embodiments.

[0029] like Figure 1 As shown, the toroidal inductor's lead-line compression and cutting mechanism includes a compression structure 1 and a clamping and cutting structure 2. The compression structure 1 is mounted on top of the clamping and cutting structure 2. The compression structure 1 compresses the top of the toroidal inductor, reducing the gap between the toroidal inductor and the clamping and cutting structure 2, allowing the four lead-lines to be fully exposed. The clamping and cutting structure 2 clamps and reshapes the exposed lead-lines and then cuts away any remaining lead-lines.

[0030] like Figure 2-5As shown, the foot clamping and cutting structure 2 includes a first foot wire cutting assembly, a second foot wire cutting assembly, a first foot wire clamping assembly, a second foot wire clamping assembly, a third foot wire clamping assembly, a fourth foot wire clamping assembly, a foot wire clamping and cutting guide block 214, a positioning frame 216, and a foot wire clamping and cutting base 209. The first foot wire cutting assembly includes a first foot wire cutting cylinder 201 and a first cutter 202 connected together; the second foot wire cutting assembly includes a second foot wire cutting cylinder 205 and a second cutter 206 connected together; the first foot wire clamping assembly includes a first foot wire clamping cylinder 203 and a first foot wire clamping block 204 connected together; the second foot wire clamping assembly includes a second foot wire clamping cylinder 207 and a second foot wire clamping block 208 connected together; the third foot wire clamping assembly includes a third foot wire clamping cylinder 210 and a third foot wire clamping block 211 connected together; and the fourth foot wire clamping assembly includes a fourth foot wire clamping cylinder 212 and a fourth foot wire clamping block 213 connected together. The footing clamping and cutting guide block 214 is provided with a cross clamping and shaping guide groove and a footing cutting guide groove. The positioning frame 216 is mounted on the top of the cross clamping and shaping guide groove, and the bottom of the cross clamping and shaping guide groove is located on the top of the footing cutting guide groove. The bottom of the footing clamping and cutting guide block 214 is mounted on the footing clamping and cutting base 209. The first foot line clamping cylinder 203 is installed at the left end of the foot line clamping and cutting base 209, and the first foot line clamping block 204 is slidably connected to the front end of the cross clamping and shaping guide groove; the second foot line clamping cylinder 207 is installed at the rear end of the foot line clamping and cutting base 209, and the second foot line clamping block 208 is slidably connected to the rear end of the cross clamping and shaping guide groove; the third foot line clamping cylinder 210 is connected to the left rear end of the foot line clamping and cutting base 209, and the third foot line clamping block 211 is slidably connected to the left end of the cross clamping and shaping guide groove; the fourth foot line clamping cylinder 212 is installed at the right rear end of the foot line clamping and cutting base 209, and the fourth foot line clamping block 213 is slidably connected to the right end of the cross clamping and shaping guide groove. The first foot line clamping block 204, the third foot line clamping block 211 and the cross clamping shaping guide groove form a foot line clamping hole 217, the second foot line clamping block 208, the third foot line clamping block 211 and the cross clamping shaping guide groove form a foot line clamping hole 217, the second foot line clamping block 208, the fourth foot line clamping block 213 and the cross clamping shaping guide groove form a foot line clamping hole 217, the first foot line clamping block 204, the fourth foot line clamping block 213 and the cross clamping shaping guide groove form a foot line clamping hole 217, a total of four foot line clamping holes 217, corresponding to the four foot lines of the magnetic ring inductor. The first foot line cutting cylinder 201 is installed at the left end of the foot line clamping cutting base 209, and the first cutter 202 is slidably connected to the left end of the foot line cutting guide groove. The second leg wire cutting cylinder 205 is installed at the right end of the leg wire clamping and cutting base 209, and the first cutter 202 is slidably connected to the right end of the leg wire cutting guide groove.

[0031] The first and second leg cutting assemblies are both used to cut excess leg wire from the toroidal inductor. The first leg cutting cylinder 201 is used to drive the first cutter 202 to slide. The first cutter 202 is used to cut the two leg wires at the left end of the toroidal inductor. The second leg cutting cylinder 205 is used to drive the second cutter 206 to slide. The second cutter 206 is used to cut the leg wires of the toroidal inductor. The first, second, third, and fourth leg clamping assemblies are all used to clamp and shape the leg wires of the toroidal inductor. The first leg clamping cylinder 203 is used to drive the first leg clamping block 204 to slide. The first leg clamping block 204 is used to clamp the two leg wires at the front end of the toroidal inductor. The second leg clamping cylinder 207 is used to drive the second leg clamping block 208 to slide. The second leg clamping block 208 is used to clamp the two leg wires at the rear end of the toroidal inductor. The third leg clamping cylinder 210 is used to drive the third leg clamping block 211 to slide. The third leg clamping block 211 is used to clamp the two leg wires at the left end of the magnetic toroidal inductor. The fourth leg clamping cylinder 212 is used to drive the fourth leg clamping block 213 to slide. The fourth leg clamping block 213 is used to clamp the two leg wires at the right end of the magnetic toroidal inductor. The leg clamping and cutting guide block 214 is used to guide the movement of the first cutter 202, the second cutter 206, the first leg clamping block 204, the second leg clamping block 208, the third leg clamping block 211, and the fourth leg clamping block 213. The positioning frame 216 is used to prevent the first leg clamping block 204, the second leg clamping block 208, the third leg clamping block 211, and the fourth leg clamping block 213 from disengaging from the leg clamping and cutting guide block 214. The leg clamping and cutting base 209 provides support.

[0032] like Figure 6As shown, the cross-clamping shaping guide groove comprises a first clamping guide groove 2141, a second clamping guide groove 2142, a third clamping guide groove 2143, a fourth clamping guide groove 2144, and a cross guide portion 2147. The first clamping guide groove 2141 and the second clamping guide groove 2142 form a longitudinal guide groove, with the first clamping guide groove 2141 and the second clamping guide groove 2142 axially coinciding. The third clamping guide groove 2143 and the fourth clamping guide groove 2144 form a transverse guide groove, with the third clamping guide groove 2143 and the fourth clamping guide groove 2144 axially coinciding. The longitudinal guide groove is perpendicularly connected to the transverse guide groove, and the cross guide portion 2147 is fixed at the junction of the longitudinal and transverse guide grooves. The first leg clamping block 204 is slidably mounted in the first clamping guide groove 2141, the second leg clamping block 208 is slidably mounted in the second clamping guide groove 2142, the third leg clamping block 211 is slidably mounted in the third clamping guide groove 2143, and the fourth leg clamping block 213 is slidably mounted in the fourth clamping guide groove 2144. A cross guide portion 2147 corresponds to each of the first leg clamping block 204, the second leg clamping block 208, the third leg clamping block 211, and the fourth leg clamping block 213. A magnetic ring inductor fixing portion 2148 is provided at the cross intersection of the cross guide portion 2147. The magnetic ring inductor fixing portion 2148 corresponds to the magnetic ring compression column 107 of the compression structure 1.

[0033] The first clamping guide groove 2141 is used to guide the first leg clamping block 204. The second clamping guide groove 2142 is used to guide the second leg clamping block 208. The third clamping guide groove 2143 is used to guide the third leg clamping block 211. The fourth clamping guide groove 2144 is used to guide the fourth leg clamping block 213. The cross guide portion 2147 is used to limit the first leg clamping block 204, the second leg clamping block 208, the third leg clamping block 211, and the fourth leg clamping block 213, and is used to place the magnetic toroid inductor.

[0034] like Figure 7 As shown, the first leg clamping block 204 includes a first connecting portion 2041, two first guide portions 2042, and two first clamping portions 2044. The first leg clamping cylinder 203 is connected to one end of the first connecting portion 2041, the other end of which is respectively connected to the two first guide portions 2042. The two first guide portions 2042 form a first guide groove 2043, and the cross guide portion 2147 of the cross clamping shaping guide groove is slidably connected to the first guide groove 2043. The two first guide portions 2042 are connected to the first clamping portion 2044, and the first clamping portion 2044 corresponds to the cross guide portion 2147 of the cross clamping shaping guide groove.

[0035] like Figure 8As shown, the second foot line clamping block 208 includes a second connecting portion 2081, two second guide portions 2082, and two second clamping portions 2084. The second foot line clamping cylinder 207 is connected to one end of the second connecting portion 2081, the other end of the second connecting portion 2081 is respectively connected to one end of the two second guide portions 2082, and the other ends of the two second guide portions 2082 are connected to the two second clamping portions 2084. The outer sides of the two second guide portions 2082 are respectively slidably connected to the third foot line clamping assembly and the fourth foot line clamping assembly. The second guide portion 2082 forms a second guide groove 2083, which is slidably connected to the cross guide portion 2147 of the cross clamping shaping guide groove. The two second clamping portions 2084 correspond to the cross guide portion 2147 of the cross clamping shaping guide groove.

[0036] like Figure 9 As shown, the fourth leg clamping block 213 includes a clamping crossbar 2131, a third connecting portion 2132, a third clamping portion 2133, a third guide portion 2134, and a fourth guide portion 2136. The third leg clamping cylinder 210 is perpendicularly connected to one end of the clamping crossbar 2131, which is fixedly connected to one end of the third connecting portion 2132. The other end of the third connecting portion 2132 is respectively connected to the third clamping portion 2133 and the third guide portion 2134. The third clamping portion 2133 and the third guide portion 2134 form a third guide groove 2135, which is slidably connected to the cross guide portion 2147 of the cross clamping shaping guide groove. The third guide portion 2134 is perpendicularly connected to the fourth guide portion 2136. The fourth guide portion 2136 is slidably connected to the second leg clamping block 208.

[0037] like Figure 6 As shown, the lead wire cutting guide groove includes a first tool guide groove 2145 and a second tool guide groove 2146. The axial direction of the first tool guide groove 2145 coincides with the axial direction of the second tool guide groove 2146. The first cutter 202 is slidably mounted in the first tool guide groove 2145, and the second cutter 206 is slidably mounted in the second tool guide groove 2146. The first tool guide groove 2145 guides the first cutter 202, enabling it to accurately cut the lead wire of the toroidal inductor. The second tool guide groove 2146 also guides the second cutter 206, enabling it to accurately cut the lead wire of the toroidal inductor.

[0038] like Figure 10 and 11As shown, the clamping structure 1 includes a footline adjustment cylinder 101, a footline adjustment pressure block 102, four footline adjustment guide rods 103, a clamping base 104, a magnetic ring clamping cylinder 105, two magnetic ring clamping guide rods 106 and a magnetic ring clamping column 107. The lower ends of the four footline adjustment guide rods 103 are installed on the footline clamping and cutting base 209. The upper ends of the four footline adjustment guide rods 103 are connected to the bottom of the clamping base 104. The footline adjustment cylinder 101 and the magnetic ring clamping cylinder 105 are both installed on the top of the clamping base 104. The telescopic rod of the footline adjustment cylinder 101 passes through the clamping base 104 and is connected to the footline adjustment pressure block 102. The four corners of the footline adjustment pressure block 102 are slidably connected to the four footline adjustment guide rods 103. The magnetic ring pressing column 107 is slidably connected to the pressing base 104 through two magnetic ring pressing guide rods 106, and the two magnetic ring pressing guide rods 106 are respectively located on both sides of the magnetic ring pressing cylinder 105. The telescopic rod of the magnetic ring pressing cylinder 105 passes through the pressing base 104 and is connected to the magnetic ring pressing column 107.

[0039] The foot line adjustment cylinder 101 provides power for pressing the foot line adjustment pressure block 102 downward. The foot line adjustment pressure block 102 is used to press down the two raised foot lines of the magnetic ring inductor, that is, to adjust the shape of the two foot lines of the magnetic ring inductor so as to facilitate embedding into the foot line clamp hole 217. The foot line adjustment guide rod 103 is used to fix the clamping base 104 and guide the foot line adjustment pressure block 102. The clamping base 104 is used to install the foot line adjustment cylinder 101. The magnetic ring clamping cylinder 105 provides power for the lifting and lowering of the magnetic ring clamping column 107. The magnetic ring clamping guide rod 106 guides the movement direction of the magnetic ring clamping column 107. The magnetic ring clamping column 107 is used to press the magnetic ring inductor so that the magnetic ring inductor is in full contact with the cross guide part 2147.

[0040] The working process of the magnetic inductor's leg-cutter mechanism is as follows: the magnetic inductor is placed on the magnetic inductor fixing portion 2148 on the cross-guide portion 2147 of the leg-cutter guide block 214 of the leg-cutter structure 2. The four leg wires of the magnetic inductor are inserted into the leg-cutter clamping holes 217. Under the action of the magnetic ring pressing cylinder 105, the magnetic ring pressing column 107 presses the magnetic inductor against the magnetic inductor fixing portion 2148. Under the action of the leg-cutter adjustment cylinder 101, the leg-cutter adjustment pressing block 102 moves downward, pressing down the two raised leg wires on the front side of the magnetic inductor, adjusting the shape of the two leg wires to facilitate clamping by the second leg-cutter clamping block 208, the third leg-cutter clamping block 211, and the fourth leg-cutter clamping block 213. Under the action of the first leg line clamping cylinder 203, the first leg line clamping block 204 slides along the first clamping guide groove 2141 of the leg line clamping and cutting guide block 214; at the same time, under the action of the second leg line clamping cylinder 207, the second leg line clamping block 208 slides along the second clamping guide groove 2142 of the leg line clamping and cutting guide block 214; at the same time, under the action of the third leg line clamping cylinder 210, the third leg line clamping block 211 slides along the third clamping guide groove 2143 of the leg line clamping and cutting guide block 214; at the same time, under the action of the fourth leg line clamping cylinder 212, the fourth leg line clamping block 213 slides along the fourth clamping guide groove 2144 of the leg line clamping and cutting guide block 214. The first leg clamping block 204, the second leg clamping block 208, the third leg clamping block 211, and the fourth leg clamping block 213 all move toward the four leg wires of the magnetic ring inductor, that is, the four leg clamping holes 217 decrease in size until the four leg clamping holes 217 clamp the four leg wires of the magnetic ring inductor and adjust their shape, ensuring that the four leg wires of the magnetic ring inductor are not skewed. Under the action of the first leg wire cutting cylinder 201 and the second leg wire cutting cylinder 205, the first cutter 202 moves toward the two leg wires on the left side of the magnetic ring inductor; at the same time, the second cutter 206 moves toward the two leg wires on the right side of the magnetic ring inductor, and the first cutter 202 and the second cutter 206 cut the four exposed leg wires of the magnetic ring inductor. The exposed lengths of the four leg wires of the magnetic ring inductor remain consistent, and their exposed lengths also meet the process standard requirements. Under the action of the leg line adjustment cylinder 101, the leg line adjustment pressure block 102 slides upward and releases the magnetic ring inductor, and moves the magnetic ring inductor with qualified leg line length out of the magnetic ring inductor fixing part 2148, and then places the next magnetic ring inductor that needs to be shortened and shaped into the magnetic ring inductor fixing part 2148.

[0041] The above specific implementation methods are preferred embodiments of the present invention and cannot limit the present invention. Any other changes or other equivalent replacement methods that do not deviate from the technical solution of the present invention are included in the scope of protection of the present invention.

Claims

1. The pressing and cutting mechanism of the magnetic ring inductor is characterized by: It includes a clamping structure and a foot-cutting structure, the clamping and cutting structure includes a first foot line cutting component, a second foot line cutting component, a first foot line clamping component, a second foot line clamping component, a third foot line clamping component, a fourth foot line clamping component, a foot line clamping and cutting guide block, a positioning frame and a foot line clamping and cutting base, the foot line clamping and cutting guide block is provided with a cross clamping and shaping guide groove and a foot line cutting guide groove, the foot line clamping and cutting guide block is installed on the foot line clamping and cutting base, the first foot line clamping component, the second foot line clamping component, the third foot line clamping component and the fourth foot line clamping component are respectively slidably installed on the four ends of the cross clamping and shaping guide groove, the positioning frame is installed on the top of the foot line clamping and cutting guide block, the first foot line cutting component and the second foot line cutting component are respectively slidably installed at the two ends of the foot line cutting guide groove, the clamping structure is installed on the foot line clamping and cutting base, and the clamping structure corresponds to the foot line clamping and cutting guide block.

2. The mechanism for pressing and cutting the pins of a magnetic ring inductor according to claim 1, characterized in that: The cross-clamping shaping guide groove is provided with a first clamping guide groove, a second clamping guide groove, a third clamping guide groove, a fourth clamping guide groove and a cross guide portion, the first clamping guide groove and the second clamping guide groove constitute a longitudinal guide groove, the third clamping guide groove and the fourth clamping guide groove constitute a transverse guide groove, the longitudinal guide groove is vertically connected to the transverse guide groove, and the cross guide portion is located at the connection between the longitudinal guide groove and the transverse guide groove, the first foot line clamping assembly is slidably installed in the first clamping guide groove, the second foot line clamping assembly is slidably installed in the second clamping guide groove, the third foot line clamping assembly is slidably installed in the third clamping guide groove, and the fourth foot line clamping assembly is slidably installed in the fourth clamping guide groove, and the first foot line clamping assembly, the second foot line clamping assembly, the third foot line clamping assembly and the fourth foot line clamping assembly all correspond to the cross guide portion.

3. The mechanism for pressing and cutting the pins of a magnetic ring inductor according to claim 1, characterized in that: The foot line cutting guide groove is provided with a first tool guide groove and a second tool guide groove, the axial direction of the first tool guide groove coincides with the axial direction of the second tool guide groove, the first foot line cutting assembly can be slidably installed in the first tool guide groove, and the second foot line cutting assembly can be slidably installed in the second tool guide groove.

4. The mechanism for pressing and cutting the pins of a magnetic ring inductor according to claim 1, characterized in that: The clamping structure includes a foot line adjustment cylinder, a foot line adjustment pressure block, a foot line adjustment guide rod, a clamping base, a magnetic ring clamping cylinder, a magnetic ring clamping guide rod and a magnetic ring clamping column. The clamping base is installed on the foot line clamping and cutting base through the foot line adjustment guide rod. The foot line adjustment pressure block is slidably installed on the foot line adjustment guide rod. The foot line adjustment cylinder and the magnetic ring clamping cylinder are both installed on the clamping base. The foot line adjustment cylinder is connected to the foot line adjustment pressure block. The magnetic ring clamping column is slidably connected to the clamping base through the magnetic ring clamping guide rod. The magnetic ring clamping column is connected to the magnetic ring clamping cylinder. The magnetic ring clamping column corresponds to the foot line clamping and cutting guide block.

5. The mechanism for pressing and cutting the pins of a magnetic ring inductor according to claim 1, characterized in that: The first leg line clamping assembly includes a first leg line clamping cylinder and a first leg line clamping block. The first leg line clamping cylinder is installed on the leg line clamping and cutting base. The first leg line clamping cylinder is connected to the first leg line clamping block. The first leg line clamping block can be slidably installed in the cross clamping shaping guide groove.

6. The mechanism for pressing and cutting the leg of a magnetic ring inductor according to claim 5, characterized in that: The first foot line clamping block includes a first connecting part, a first guide part and a first clamping part. The first foot line clamping cylinder is connected to the first guide part through the first connecting part. The first guide part constitutes a first guide groove. The first guide groove is slidably connected to the cross clamping shaping guide groove. The first guide part is connected to the first clamping part, and the first clamping part matches the cross clamping shaping guide groove.

7. The mechanism for pressing and cutting the leg of a magnetic ring inductor according to claim 1, characterized in that: The second leg line clamping assembly includes a second leg line clamping cylinder and a second leg line clamping block. The second leg line clamping cylinder is installed on the leg line clamping and cutting base. The second leg line clamping cylinder is connected to the second leg line clamping block. The second leg line clamping block is slidably connected to the cross clamping shaping guide groove.

8. The mechanism for pressing and cutting the leg wire of a magnetic ring inductor according to claim 7, characterized in that: The second leg line clamping block includes a second connecting portion, a second guide portion and a second clamping portion. The second leg line clamping cylinder is connected to the second guide portion through the second connecting portion. The second guide portion is slidingly connected to the third leg line clamping assembly and the fourth leg line clamping assembly respectively. The second guide portion constitutes a second guide groove. The second guide groove is slidingly connected to the cross clamping shaping guide groove. The second clamping portion is connected to the second guide portion, and the second clamping portion matches the cross clamping shaping guide groove.

9. The mechanism for pressing and cutting the leg of a magnetic ring inductor according to claim 1, characterized in that: The third leg line clamping assembly includes a third leg line clamping cylinder and a third leg line clamping block. The third leg line clamping cylinder is installed on the leg line clamping and cutting base. The third leg line clamping cylinder is connected to the third leg line clamping block. The third leg line clamping block is slidably connected to the cross clamping shaping guide groove.

10. The mechanism for pressing and cutting the leg of a magnetic ring inductor according to claim 9, characterized in that: The third leg line clamping block includes a clamping cross bar, a third connecting part, a third clamping part, a third guide part and a fourth guide part. The third connecting part is connected to the third leg line clamping cylinder through the clamping cross bar. The third clamping part and the third guide part are both connected to the third connecting part. The third clamping part and the third guide part form a third guide groove. The third guide groove is slidably connected to the cross clamping shaping guide groove. The third guide part is connected to the fourth guide part. The fourth guide part is slidably connected to the second leg line clamping block.

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