Bevel cutting-off structure

Abstract

The utility model provides a break angle cut-off structure which comprises a machine frame, a channel used for conveying an inductance piece is arranged on the machine frame, the inductance piece comprises a shell, the shell is in a cuboid shape and wire tails arranged on the two sides of the shell, a first break angle position, a cut-off position and a second break angle position are sequentially arranged on the channel from the feeding end to the discharging end, and the first break angle position, the cut-off position and the second break angle position are arranged on the machine frame. A first angle folding assembly, a cutting assembly and a second angle folding assembly are symmetrically arranged on the two sides of the first angle folding position, the two sides of the cutting position and the two sides of the second angle folding position respectively, and a pushing assembly for pushing the inductance piece to move is further arranged above the channel. Through cooperative work of the pushing assembly, all the angle folding assemblies, the cutting-off assembly and the shaping assembly, the full-automatic process of inductance part wire tail processing is achieved, manual intervention is not needed, the production efficiency is greatly improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of patch inductance processing, specifically relates to a folding angle cutting structure. BACKGROUND

[0002] Patch inductance is a kind of commonly used electronic component, and the main function is to realize the processing of current and signal in circuit, and in its production process, the wire tail of inductance piece needs to be handled, usually including the operation such as bending wire tail to bypass shell, at present, the wire tail of inductance piece is bent by artificial in most of prior art, and this mode has many drawbacks, and artificial operation is inefficient, it is difficult to meet the demand of large-scale production, leads to long production cycle, and furthermore, artificial cost is high, increases the production cost of product, reduces the market competitiveness of product, in addition, the consistency of artificial operation is poor, it is difficult to guarantee that the bending angle and length of wire tail of each inductance piece meet the standard, thereby affecting product quality, therefore, it has important practical significance to develop a folding angle cutting structure with high automation degree, high efficiency, simple structure and low cost. SUMMARY

[0003] (1) technical problem to be solved

[0004] The utility model provides a folding angle cutting structure, and aims at solving the problems of low efficiency, high cost and unstable quality of artificial bending wire tail in the processing of existing patch inductance.

[0005] (2) technical scheme

[0006] The utility model provides a folding angle cutting structure, including frame, be equipped with the passageway for conveying inductance piece on the frame, the inductance piece includes shell and the wire tail of setting at the both sides of shell, the passageway is equipped with first folding angle position, cutting position and second folding angle position from feeding end to discharge end in proper order, the both sides of first folding angle position, cutting position, second folding angle position are equipped with the first folding angle subassembly, cutting assembly and second folding angle subassembly of setting symmetrically, the top of passageway still is equipped with the pushing assembly of pushing inductance piece moves, inductance piece moves from feeding end to discharge end under the pushing effect of pushing assembly;

[0007] Wherein, when being located at first folding angle position, the first folding angle subassembly pushes the wire tail of inductance piece both sides and bends down, when being located at cutting position, the cutting assembly cuts at least part of wire tail, when being located at second folding angle position, the second folding angle subassembly carries out secondary bending to at least part of wire tail.

[0008] Further, the pushing assembly includes a drive member and a pushing plate, and the drive member can drive the pushing plate to move between the cutting position and the first folding angle position.

[0009] Further, the push plate bottom is provided with a groove, and the length of the groove is matched with the length of the three closely fitted inductance pieces in the length direction of the channel.

[0010] Further, the four grooves on the push plate are uniformly spaced in the length direction of the channel.

[0011] Further, the first corner assembly comprises a driving piece two, a sliding block one and a first pressing wheel, one end of the sliding block one is connected with the driving piece two, and the other end is rotationally connected with the first pressing wheel.

[0012] Further, the channel is provided with symmetrically arranged driving pieces three on both sides, the output end of the driving piece three is provided with a push block, and the push block is fixedly connected with the cutting assembly and the second corner assembly on the same side of the channel.

[0013] Further, the machine frame is provided with a cutting groove below the cutting position, and the cutting assembly comprises a sliding block two connected with the push block and a cutting knife arranged on the sliding block two, and the cutting knife slides in the cutting groove.

[0014] Further, the machine frame is provided with a pressing groove below the second corner position, and the second corner assembly comprises a sliding block three connected with the push block and a second pressing wheel arranged on the sliding block three, and the second pressing wheel slides in the pressing groove.

[0015] Further, the distance from the top end of the cutting groove to the channel is D1, the distance from the top end of the pressing groove to the channel is D2, and D1>D2.

[0016] Further, the channel is provided with symmetrically arranged shaping assemblies near both sides of the discharge end, and the shaping assembly comprises a shaping block fixed on the push block, and the push block pushes the shaping block to approach and compact the wire tail part of the inductance piece bent downward on both sides.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] Through the cooperative work of the pushing assembly, the corner assemblies, the cutting assembly and the shaping assembly, the full-automatic process of the inductance piece wire tail treatment is realized, manual intervention is not needed, the production efficiency is greatly improved, the labor cost is reduced, meanwhile, the automatic processing process guarantees the consistency of the inductance piece wire tail treatment, the product quality is stable, the market competitiveness of the product is improved, and the standardization production and quality control of the enterprise are facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the utility model.

[0020] Figure 2 Figure 1 is a schematic view of the pushing assembly of the utility model.

[0021] Figure 3 Figure 1 is a schematic view of the pushing assembly of the utility model.

[0022] Figure 4 Figure 1 is a schematic view of the pushing assembly of the utility model. Figure 1 .

[0023] Figure 5 Figure 1 is a schematic view of the pushing assembly of the utility model. Figure 2 .

[0024] Figure 6 Figure 1 is a schematic view of the pushing assembly of the utility model.

[0025] Figure 7 Figure 1 is a schematic view of the pushing assembly of the utility model. Figure 3 .

[0026] Figure 8 Figure 1 is a schematic view of the pushing assembly of the utility model. Figure 4 .

[0027] Figure 9 Figure 1 is a schematic view of the pushing assembly of the utility model. Figure 5 .

[0028] Figure 10 Figure 1 is a schematic view of the pushing assembly of the utility model.

[0029] Figure 11 Figure 1 is a schematic view of the pushing assembly of the utility model.

[0030] Figure 1 is a schematic view of the pushing assembly of the utility model. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model.

[0032] The utility model provides a kind of angle cutting structure, including rack 1, the passage 2 for conveying inductance piece 3 is equipped on the rack 1, the inductance piece 3 includes shell 31, the shell 31 is cuboid shape, and wire tail 32 is arranged in shell 31 both sides, the passage 2 is sequentially equipped with first angle position 4, cutting position 5 and second angle position 6 from feed end to discharge end, the both sides of first angle position 4, cutting position 5, second angle position 6 are equipped with the first angle assembly 41, cutting assembly 51 and second angle assembly 61 of symmetrical arrangement respectively, the upper of passage 2 is also equipped with the pushing assembly 7 of pushing inductance piece 3 moves, inductance piece 3 moves from feed end to discharge end under the pushing effect of pushing assembly 7;

[0033] Wherein, located at the first angle position 4, the first angle assembly 41 pushes wire tail 32 on the both sides of inductance piece 3 to be bent downward;Located at the cutting position 5, the cutting assembly 51 cuts at least part of wire tail 32, located at the second angle position 6, the second angle assembly 61 is bent to at least part of wire tail 32.

[0034] In the production process of patch inductance, the processing of wire tail 32 is a key link, usually need to be bent wire tail 32 to bypass shell, and according to product design requirement accurately cut off excess part, to ensure the installation and electrical performance of inductance on circuit board, and in the prior art, traditional processing mode mainly relies on manual operation, worker uses simple tool to manually bend and cut wire tail 32, this way is extremely low in efficiency, in addition, labor cost is rising, so that the total cost of product is high, its manual operation is difficult to guarantee the uniformity of product, affect the stability and reliability of product, and through the pushing assembly 7, first angle assembly 41, cutting assembly 5 and shaping assembly 9 of the application precise design synergistic effect, improve the efficiency of product production, the pushing assembly 7 guarantees the accuracy of inductance piece 3 push, the movement of cutting knife and pressure roller is accurately controllable, ensure the angle of wire tail 32, cutting, and the shaping assembly 9 realizes the uniformity, standardization of product, greatly improve the quality of product,

[0035] Specifically, in an example of the utility model, the push assembly 7 includes drive piece one 71 and push plate 72, drive piece one is the power source of push plate 72, drive piece one 71 can drive push plate 72 moves between the cut-off position 5 and the first angle position 4, this structure design makes push plate 72 can drive inductance piece 3 sequentially through the first angle position 4 and the cut-off position 5, after completing angle and cutting, push plate 71 moves upwards and returns to the initial position, drives the inductance piece 3 behind, completes a cycle, and the inductance piece 3 behind constantly pushes the inductance piece 3 in front to the discharge section, to this constantly conveying inductance piece 3 to the discharge end, the design of the whole process does not need push plate 72 to push inductance piece 3 from the feeding end to the discharge end, only needs to be pushed in the first angle position 4 and the cut-off position 5 distance cycle, let the inductance piece 3 behind push the inductance piece 3 in front to the discharge end, similarly reaches the same effect and cost is lower.

[0036] Further, the push plate 7 bottom is equipped with recess 73, in the length direction of the channel 2, the length of recess 73 is adapted to the length of three inductance pieces 3 that closely fit, namely every recess 73 can accommodate 3 inductance pieces 3, and every recess 73 is corresponding to every operation of the first angle position 4, cut-off position 5 and second angle position behind, greatly improves production efficiency,

[0037] Further, along the length direction of the channel 2, the grooves 73 on the pushing plate 72 are provided with four and are uniformly spaced, the pushing plate 7 can drive 4 grooves 73 in one cycle, each groove 73 contains 3 inductance pieces, that is, the pushing plate 7 can drive 12 inductance pieces 3 to pass through the first angle position 4 and the cutting position 5 in turn, and the first angle position 4 and the cutting position 5 are just apart by the distance of one groove 73 in the whole operation process. First, the first groove 73 near the discharge end of the pushing plate 7 is pressed down to fill 4 grooves 73, each groove 73 has 3 inductance pieces 3 arranged in turn, after the first angle position 4 is completed, the pushing plate 7 drives the inductance pieces 3 to advance by the length of one groove 73 to the discharge end, so that the second groove 73 near the discharge end of the pushing plate 7 stays at the position of the first angle position 4, and the operation is completed and advanced, at this time, the first groove 73 corresponds to the position of the cutting position 5, and the third groove 73 corresponds to the first angle position 4, after the cutting position 5 and the first angle position 4 are completed, the pushing plate 72 moves upward, at this time, the groove 73 is away from the inductance piece 3, and then the pushing plate 72 moves to the feeding end and stays at the position corresponding to the first groove 73 and the first angle position 4, and is pressed down again to complete the cycle.

[0038] Specifically, in an example of the utility model, the first angle assembly 41 includes a driving part two 42, a sliding block one 43 and a first pressing wheel 44, one end of the sliding block one 43 is connected with the driving part two 42, and the other end is rotationally connected with the first pressing wheel 44, in the whole process, when the inductance piece 3 reaches the first angle position 4, the position of the sliding block one in the first angle assembly 41 is above the inductance piece 3, after starting to work, the driving part two 42 drives the sliding block one 43 to move downward along the guide rail at a high speed, the sliding block one 43 drives the first pressing wheel 44 to contact the wire tail 32 on both sides of the inductance piece 3, due to the friction force between the first pressing wheel 44 and the wire tail 32 and the downward pressure of the first pressing wheel 44, the wire tail 32 starts to bend downward, according to the mechanical principle, when the pressing wheel 44 applies a certain pressure to the wire tail 32, the wire tail 32 receives a downward force and a friction force at the contact point, the resultant force of the two forces makes the wire tail 32 rotate around the connecting point with the shell 31, so that the bending is realized, after the bending is completed, the driving part two 42 reverses to work, the sliding block one drives the first pressing wheel 44 to move upward and return to the initial position, at this time, the pushing assembly 7 is started again to push the inductance piece 3 to continue to move to the cutting position 5.

[0039] Specifically, in an example of the utility model, the both sides of passage 2 are equipped with the driving piece three 8 of symmetry, the output of driving piece three 8 is equipped with push block 81, push block 81 is fixedly connected with the cutting assembly 51 of the same side of passage 2, second angle assembly 61, namely driving piece three 8 is the power source of cutting assembly 51 and second angle assembly 61, simultaneously drive cutting assembly 51 and second angle assembly 61 complete operation.

[0040] Specifically, in an example of the utility model, the cutting groove 52 is arranged on the rack 1 and below the cutting position 5, the cutting assembly 51 includes the sliding block two 53 connected with the push block 81 and the cutting knife 54 arranged on the sliding block two 53, the cutting knife 54 is slidably arranged in the cutting groove 52, when the inductor 3 reaches the cutting position 5, the downward bending step has been completed, the cutting position starts to work, the driving piece three 8 on the both sides of the passage 2 drives the push block 81 to move towards the inductor 3, the cutting assembly 51 is fixedly connected on the push block 81, during the movement, the cutting knife 54 on the sliding block two contacts the wire tail 32 which has been bent, the cutting knife 54 applies a large enough shearing force to the wire tail 32, when the shearing force exceeds the shearing strength of the wire tail 32, the wire tail 32 is cut off, after the cutting is completed, the driving piece three 8 reversely works to drive the push block 81, the sliding block two 53 and the cutting knife 54 to return to the original position, then the pushing assembly 7 continues to push the inductor 3 to move towards the second angle position 6.

[0041] Specifically, in an example of the utility model, the pressing groove 62 is arranged on the rack 1 and below the second angle position 6, the second angle assembly 61 includes the sliding block three 63 connected with the push block 81 and the second pressing wheel 64 arranged on the sliding block three 63, the second pressing wheel 64 is slidably arranged in the pressing groove 62, when the inductor 3 reaches the second angle position 6, the driving piece three 8 is started again, drives the push block 81 to move towards the inductor according to the preset parameters, the push block 81 pushes the sliding block three 63 and the second pressing wheel 64 to slide in the pressing groove 62, after the second pressing wheel 64 contacts the wire tail 32, due to the limitation of the movement track of the second pressing wheel 64 by the pressing groove 62, the second pressing wheel 64 can only roll along the direction of the pressing groove 62, thereby performing secondary bending on the wire tail 32, the principle of secondary bending is similar to the first angle, also makes the wire tail 32 further rotate around the connecting point through the pressure and friction of the pressing wheel,

[0042] After the second bending is completed, the driving member three 8 works reversely again, the push block 81 drives the second pressing wheel 64 to return to the initial position, and the pushing assembly 7 continues to push the inductance member 3 to move towards the shaping assembly 9.

[0043] Specifically, in an example of the utility model, the distance from the top end of the cutting groove 52 to the channel 2 is D1, the distance from the top end of the pressing groove 62 to the channel 2 is D2, and D1>D2.

[0044] Specifically, in an example of the utility model, the two sides of the channel 2 close to the discharge end are also provided with symmetrically arranged shaping assemblies 9, the shaping assembly 9 comprises a shaping block 91 fixed on the push block 81, when the inductance member 3 moves to the shaping assembly 9, the push block 81 pushes the shaping block 91 to approach and compact the line tail 32 part of the inductance member 3 bent downwards on both sides, so that the line tail 32 part bent downwards is tightly attached to both sides of the inductance member 3, and at the same time, a driving member driving a shaping block moves upwards below the inductance member 3, contacts the line tail 32 part bent twice and compacts it at the bottom of the inductance member 3.

[0045] The working principle of the utility model is described in detail as follows:

[0046] The inductance member 3 enters through the feeding end of the channel 2 and moves towards the discharge end under the pushing of the pushing assembly 7, the driving member one 71 in the pushing assembly 7 drives the pushing plate 72 to move, the recess 73 at the bottom of the pushing plate 72 is adapted to the length of three inductance members 3, so that multiple inductance members 3 can be pushed at the same time, when the inductance member 3 moves to the first bending angle position 4, the driving member two 42 in the first bending angle assembly 41 drives the sliding block one 43 to drive the first pressing wheel 44 to move, pushes the line tail 32 on both sides of the inductance member 3 to bend downwards, when reaching the cutting position 5, the driving member three 8 on both sides of the channel 2 drives the push block 81, drives the sliding block two 53 and the cutter 54 in the cutting assembly 51 to move, the cutter 54 slides along the cutting groove 52 to cut off at least part of the line tail 32, enters the second bending angle position 6, the sliding block three 63 in the second bending angle assembly 61 drives the second pressing wheel 64 to slide in the pressing groove 62, and the line tail 32 is bent at least twice, and finally the line tail 32 is compacted by the shaping block 91 in the shaping assembly 9 on both sides of the discharge end to complete the processing.

[0047] The innovation point of the utility model lies in:

[0048] Through the cooperative work of the pushing assembly, the various angle assemblies, the cutting assembly and the shaping assembly, the full-automatic process of the wire tail processing of the inductor is realized, without manual intervention, the production efficiency is greatly improved, the labor cost is reduced, meanwhile, the automatic processing process guarantees the consistency of the wire tail processing of each inductor, the product quality is stable, the market competitiveness of the product is improved, the standardization production and quality control of the enterprise are beneficial.

[0049] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, the description of the specification is only for the sake of clarity, the skilled person should consider the specification as a whole, the technical solutions in each embodiment can also be combined appropriately to form other embodiments that the skilled person can understand.

[0050] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A bend-cut structure, characterized in that, The device includes a frame (1), on which a channel (2) for conveying an inductor (3) is provided. The inductor (3) includes a housing (31) and wire tails (32) arranged on both sides of the housing (31). The channel (2) is provided with a first bend position (4), a cut-off position (5), and a second bend position (6) in sequence from the feed end to the discharge end. The first bend position (4), the cut-off position (5), and the second bend position (6) are respectively provided with a first bend assembly (41), a cut-off assembly (51), and a second bend assembly (61) symmetrically arranged on both sides. A push assembly (7) for pushing the inductor (3) to move is also provided above the channel (2). The inductor (3) moves from the feed end to the discharge end under the pushing action of the push assembly (7). When the inductor is in the first bend position (4), the first bend assembly (41) pushes the wire tails (32) on both sides of the inductor (3) to bend downwards; when the inductor is in the cut position (5), the cut assembly (51) cuts off at least a portion of the wire tails (32); when the inductor is in the second bend position (6), the second bend assembly (61) bends at least a portion of the wire tails (32) a second time.

2. The angled cutting structure according to claim 1, characterized in that, The pushing component (7) includes a driving member (71) and a pushing plate (72). The driving member (71) can drive the pushing plate (72) to move between the cutting position (5) and the first bend position (4).

3. The angled cutting structure according to claim 2, characterized in that, The bottom of the push plate (72) is provided with a groove (73), and the length of the groove (73) in the length direction of the channel (2) is adapted to the length of the three inductors (3) that fit closely together.

4. The angled cutting structure according to claim 3, characterized in that, Along the length of the channel (2), there are four grooves (73) on the push plate (72) that are evenly spaced.

5. The angled cutting structure according to claim 1, characterized in that, The first angle-folding component (41) includes a second driving component (42), a first slider (43) and a first pressure roller (44). One end of the first slider (43) is connected to the second driving component (42), and the other end is rotatably connected to the first pressure roller (44).

6. The angled cutting structure according to claim 1, characterized in that, The channel (2) is provided with symmetrically arranged drive components three (8) on both sides. The output end of the drive component three (8) is provided with a push block (81). The push block (81) is fixedly connected to the cutting component (51) and the second angle component (61) on the same side of the channel (2).

7. The angled cutting structure according to claim 6, characterized in that, A cutting groove (52) is provided on the frame (1) and below the cutting position (5). The cutting assembly (51) includes a second slider (53) connected to the push block (81) and a cutter (54) disposed on the second slider (53). The cutter (54) slides through the cutting groove (52).

8. The angled cutting structure according to claim 7, characterized in that, A pressure groove (62) is provided on the frame (1) and below the second folding position (6). The second folding assembly (61) includes a slider three (63) connected to the push block (81) and a second pressure roller (64) disposed on the slider three (63). The second pressure roller (64) slides through the pressure groove (62).

9. The angled cutting structure according to claim 8, characterized in that, The distance from the top of the groove (52) to the channel (2) is D1, and the distance from the top of the pressure groove (62) to the channel (2) is D2, and D1>D2.

10. The angled cutting structure according to claim 6, characterized in that, On the channel (2), symmetrically arranged shaping components (9) are provided on both sides near the discharge end. The shaping components (9) include shaping blocks (91) fixed on the push block (81). The push block (81) pushes the shaping block (91) close to and compacts the wire tails (32) that are bent downward on both sides of the inductor (3).

Images