CN212570702U - Annular bending machine for chip inductor - Google Patents

Abstract

The utility model discloses a paster inductance annular bending machine, which comprises an annular workbench, six clamping devices, a feeding device, a rough cutting device, a first bending device, a fine cutting device, a second bending device and a discharging device, wherein the feeding device, the rough cutting device, the first bending device, the fine cutting device, the second bending device and the discharging device are used for sequentially processing paster inductances; the fine cutting device comprises a third base, a third advancing cylinder, a first profile hand cylinder, a third cutting knife and a second base plate used for matching with the third cutting knife; through rotating the annular workbench, make the paster inductance among the clamping device correspond feed arrangement in proper order, the device is sanctioned to the thick, first device of buckling, the device is sanctioned to the essence, the second device of buckling and discharging device, the realization is processed different paster inductances simultaneously, and the production efficiency is improved, through the cooperation of third blank sword and second backing plate, make the stitch of paster inductance receive the support at the cutting in-process, avoid the stitch atress inhomogeneous appearance to buckle, also make the incision more level and more smooth, realize the accurate cutting, and the product percent of pass is improved.

Description

Annular bending machine for chip inductor

Technical Field

The utility model relates to a mechanical equipment makes technical field, concretely relates to paster inductance annular book complete machine.

Background

The integral patch inductor has very large demand and high dependency in the market, so the integral patch inductor has higher requirements in the market demand and has accurate size and appearance requirements on molded products, the existing manually molded inductor has low yield and poor quality, cannot meet the current production requirements, and the current personnel cost is higher and higher; and whole equipment of book that current paster inductance was used, at the in-process of cutting inductance stitch, directly cut the inductance stitch, can produce the holding down force to the inductance stitch, cause the inductance stitch to be bent by pressure, incision unevenness and both sides stitch length are inconsistent, lead to paster inductance in the process of bending afterwards, and the stitch can't cooperate the depression bar to accomplish and bend to become the waste product.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a paster inductance annular rolling machine that has that production efficiency is high, the cutting is accurate and the product percent of pass is high.

In order to solve the technical problem, the technical scheme of the utility model is that: a patch inductor annular bending machine comprises an annular workbench, six clamping devices which are arranged on the annular workbench at equal intervals, a feeding device which is arranged on the side surface of the annular workbench and corresponds to the clamping devices, a rough cutting device which is arranged on the side surface of the feeding device and corresponds to the clamping devices, a first bending device which is arranged on the side surface of the rough cutting device and corresponds to the clamping devices, a fine cutting device which is arranged on the side surface of the first bending device and corresponds to the clamping devices, a second bending device which is arranged on the side surface of the fine cutting device and corresponds to the clamping devices, and a discharging device which is arranged on the side surface of the second bending device and corresponds to the clamping devices; the fine cutting device comprises a third base, a third advancing cylinder, a first profile hand cylinder, a third cutting knife and a second base plate, wherein the third advancing cylinder is arranged at one end, far away from the clamping device, of the third base;

preferably, the annular workbench comprises a circular base, an annular turntable arranged on the circular base, and a rotating mechanism arranged between the circular base and the annular turntable; the rotating mechanism comprises a supporting column arranged on the circular base, a supporting roller arranged on the supporting column and used for abutting against the annular rotary table, a first synchronizing wheel arranged on the side surface of the supporting roller, a synchronizing belt arranged on the first synchronizing wheel, a second synchronizing wheel arranged on one end of the synchronizing belt, and a servo motor arranged on the circular base and fixed with the second synchronizing wheel; and the circular base is also provided with a blocking wheel which is abutted against the inner wall of the annular turntable.

Preferably, the clamping device comprises a first air cylinder arranged on the annular workbench and used for abutting against the lower end of the inductor, a second air cylinder arranged above the first air cylinder and used for abutting against the upper end of the inductor, a top plate arranged at one end of the first air cylinder, and a slide rail table arranged at the other end of the first air cylinder.

Preferably, the feeding device comprises a feeding conveyor belt, a cutting table arranged at the tail end of the feeding conveyor belt, a first lifting cylinder arranged on the cutting table, and a first cutting knife arranged on the first lifting cylinder.

Preferably, the rough cutting device comprises a first base, a first advancing cylinder arranged at one end, far away from the clamping device, of the first base, a second lifting cylinder arranged on the first advancing cylinder, two second cutting knives arranged on the second lifting cylinder, and a first backing plate arranged below the second cutting knives and used for ensuring stable cutting; and a first sliding rail which is in the same motion direction as the first advancing cylinder and is abutted against the second lifting cylinder is also arranged on the first base.

Preferably, the first bending device comprises a second base, a second advancing cylinder arranged at one end, far away from the clamping device, of the second base, a third lifting cylinder arranged on the second advancing cylinder, and two first pressing rods arranged on the third lifting cylinder; and a second sliding rail which is in the same motion direction as the second advancing cylinder and is abutted against the third lifting cylinder is also arranged on the second base.

Preferably, the third base is further provided with a third slide rail which has the same moving direction as the third advancing cylinder and is abutted against the first profile hand cylinder; and the second backing plate is provided with a cutting groove corresponding to the tool bit of the third material cutting tool.

Preferably, the second bending device comprises a fourth base, a fourth advancing cylinder arranged on the fourth base and far away from one end of the clamping device, a second profile hand cylinder arranged on the fourth advancing cylinder, and two second pressing rods arranged on the second profile hand cylinder; and a fourth sliding rail which is in the same motion direction as the fourth advancing cylinder and is abutted against the second profile hand cylinder is further arranged on the fourth base.

Preferably, the discharging device comprises a fifth base, a fifth advancing cylinder arranged at one end of the fifth base far away from the clamping device, a material turning part and a discharging part which are arranged on the fifth advancing cylinder, and a charging box which is arranged on the fifth base and is arranged below the discharging part; the material turning part comprises a fourth lifting cylinder and a material turning rod arranged on the fourth lifting cylinder; the discharging part comprises a first inclined table, a second inclined table arranged on the side face of the first inclined table close to one end of the material turning part, a baffle plate arranged at the other end of the first inclined table and used for preventing the inductor from falling, and a third inclined table arranged at the tail end of the first inclined table.

The utility model discloses technical effect mainly embodies: the third material cutting knife is matched with the second backing plate, so that the pins of the chip inductors are supported in the cutting process, the pins are prevented from being bent due to uneven stress, notches are smoother, the annular workbench and the six clamping devices arranged on the annular workbench are arranged, the feeding device, the rough cutting device, the first bending device, the fine cutting device, the second bending device and the discharging device are arranged corresponding to the clamping devices, the annular workbench can rotate one station, the processing effect on different chip inductors can be realized simultaneously, the production efficiency is increased, the occupied area of the annular workbench is small, a plurality of the annular workbench can be arranged, and the automatic production is realized and the labor cost is saved by the cooperative matching of the first air cylinder, the second air cylinder, the first lifting air cylinder, the second lifting air cylinder, the first profile hand air cylinder and the second profile hand air cylinder, the production efficiency is improved; therefore, the cutting device has the advantages of high production efficiency, accurate cutting and high product qualification rate.

Drawings

Fig. 1 is a structural diagram of a patch inductor annular folding machine of the present invention;

fig. 2 is a schematic working diagram of a patch inductor annular folding machine shown in fig. 1;

FIG. 3 is a block diagram of the ring table of FIG. 1;

FIG. 4 is a block diagram of the clamping device of FIG. 1;

FIG. 5 is a block diagram of the feed device of FIG. 1;

FIG. 6 is a cross-sectional view of the feeding device of FIG. 1;

FIG. 7 is a block diagram of the rough cutting apparatus of FIG. 1;

FIG. 8 is a cross-sectional view of the rough cutting apparatus of FIG. 1;

FIG. 9 is a block diagram of the first bending device of FIG. 1;

FIG. 10 is a cross-sectional view of the first bending device of FIG. 1;

FIG. 11 is a block diagram of the finishing assembly of FIG. 1;

FIG. 12 is a cross-sectional view of the finish cutting apparatus of FIG. 1;

FIG. 13 is a block diagram of the second bending device of FIG. 1;

FIG. 14 is a cross-sectional view of the second bending apparatus action a of FIG. 1;

FIG. 15 is a cross-sectional view of the second bending device act b of FIG. 1;

FIG. 16 is a cross-sectional view of the clamping device of FIG. 4;

FIG. 17 is a block diagram of the discharge apparatus of FIG. 1;

fig. 18 is a cross-sectional view of the discharge apparatus of fig. 1.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.

A patch inductor annular folding machine is shown in figures 1-2 and comprises an annular workbench 1, six clamping devices 2 which are arranged on the annular workbench 1 at equal intervals, a feeding device 3 which is arranged on the side surface of the annular workbench 1 and corresponds to the clamping devices 2, a rough cutting device 4 which is arranged on the side surface of the feeding device 3 and corresponds to the clamping devices 2, and a rough cutting device 4 which is arranged on the side surface of the rough cutting device 4, the device comprises a first bending device 5 corresponding to the clamping device 2, a fine cutting device 6 arranged on the side surface of the first bending device 5 and corresponding to the clamping device 2, a second bending device 7 arranged on the side surface of the fine cutting device 6 and corresponding to the clamping device 2, and a discharging device 8 arranged on the side surface of the second bending device 7 and corresponding to the clamping device 2.

As shown in fig. 3, the ring table 1 includes a circular base 11, a ring-shaped turntable 12 provided on the circular base 11, and a rotating mechanism 13 provided between the circular base 11 and the ring-shaped turntable 12; the rotating mechanism 13 includes a supporting column 131 arranged on the circular base 11, a supporting roller 132 arranged on the supporting column 131 and used for abutting against the annular turntable 12, a first synchronizing wheel 133 arranged on the side surface of the supporting roller 132, a timing belt 134 arranged on the first synchronizing wheel 133, a second synchronizing wheel 135 arranged on one end of the timing belt 134, and a servo motor 136 arranged on the circular base 11 and fixed with the second synchronizing wheel 135; the servo motor 136 has high precision, can accurately control the rotation quantity, and is favorable for ensuring the precision of the rotation angle of the annular workbench 1; the circular base 11 is also provided with a catch wheel 14 which is abutted against the inner wall of the annular turntable 12; the annular workbench 1 is kept to rotate stably.

As shown in fig. 4, the clamping device 2 includes a first cylinder 21 disposed on the annular table 1 for abutting against the lower end of the inductor, a second cylinder 22 disposed above the first cylinder 21 for abutting against the upper end of the inductor, a top plate 23 disposed at one end of the first cylinder 21, and a slide rail table 24 disposed at the other end of the first cylinder 21; clamping device 2 is used for the centre gripping and fixes the paster inductance, makes things convenient for the processing of rear station to paster inductance.

As shown in fig. 5 to 6, the feeding device 3 includes a feeding conveyor belt 31, a material cutting table 32 disposed at an end of the feeding conveyor belt 31, a first lifting cylinder 33 disposed on the material cutting table 32, and a first material cutting blade 34 disposed on the first lifting cylinder 33; the cutting table 32 is used for cutting the strip-shaped chip inductor into single sections, so that the chip inductor can be clamped and fixed by the clamping device 2 conveniently and can be processed at subsequent stations.

As shown in fig. 7-8, the rough cutting device 4 includes a first base 41, a first advancing cylinder 42 disposed at one end of the first base 41 far from the clamping device 2, a second lifting cylinder 43 disposed on the first advancing cylinder 42, two second cutting knives 44 disposed on the second lifting cylinder 43, and a first backing plate 45 disposed below the second cutting knives for ensuring smooth cutting; the first base 41 is also provided with a first slide rail 46 which has the same moving direction as the first advancing cylinder 42 and is abutted against the second lifting cylinder 43; the rough cutting device 4 is used for cutting off the connecting edge of the single-section chip inductor, so that the single chip inductor is obtained.

As shown in fig. 9-10, the first bending device 5 includes a second base 51, a second advance cylinder 52 disposed on one end of the second base 51 far from the clamping device 2, a third lift cylinder 53 disposed on the second advance cylinder 52, and two first pressing rods 54 disposed on the third lift cylinder 53; the second base 51 is also provided with a second slide rail 55 which has the same moving direction as the second advancing cylinder 52 and is abutted against a third lifting cylinder 53; the abutting portion of the first pressure lever 54 is arranged in a circular shape, so that when the pins of the inductor are bent, the pins can be guaranteed to be flat after being bent, and the improvement of the product quality is facilitated.

As shown in fig. 11-12, the fine cutting device 6 includes a third base 61, a third advancing cylinder 62 disposed at an end of the third base 61 far from the clamping device 2, a first profile hand cylinder 63 disposed on the third advancing cylinder 62, a third material cutting knife 64 disposed on the first profile hand cylinder 63, and a third cylinder 65 disposed in the annular table 1 and used for cutting the material by matching with the first profile hand cylinder 63; the third base 61 is also provided with a third slide rail 66 which has the same moving direction as the third advancing cylinder 62 and is abutted with the first profile hand cylinder 63; a second backing plate 67 is arranged on the third air cylinder 65, and the second backing plate 67 is provided with a cutting groove 68 corresponding to the cutter head of the third material cutting knife 64; the cutting groove 68 of the second backing plate 67 can further improve the cutting stability by using the first profile hand cylinder 63 to enable the third material cutting knife 64 to move inwards and smoothly cut the pins of the inductor, thereby improving the product quality.

As shown in fig. 13-15, the second bending device 7 comprises a fourth base 71, a fourth advance cylinder 72 disposed at one end of the fourth base 71 far from the clamping device 2, a second profile hand cylinder 73 disposed on the fourth advance cylinder 72, and two second pressing rods 74 disposed on the second profile hand cylinder 73; the fourth base 71 is further provided with a fourth slide rail 75 which has the same moving direction as the fourth advance cylinder 72 and is abutted against the second profile hand cylinder 73; the abutting part of the second pressure lever 74 is arranged at an oblique angle of 45 degrees and is used for bending the pins of the inductor inwards by 45 degrees in advance, so that the subsequent bending is convenient.

As shown in fig. 16, after the second bending device 7 finishes pre-bending for 45 °, the pins abut against the upper surface of the first cylinder 21 during the descending process of the chip inductor by using the contraction of the first cylinder 21 and the extension of the second cylinder 22, and then are forced to bend inwards, and finally the pins are flattened.

As shown in fig. 17 to 18, the discharging device 8 includes a fifth base 81, a fifth advance cylinder 82 provided at an end of the fifth base 81 remote from the holding device 2, a material overturning portion 83 and a discharging portion 84 provided on the fifth advance cylinder 82, and a cartridge 85 provided on the fifth base 81 and provided below the discharging portion 84; the material overturning part 83 comprises a fourth lifting cylinder 831 and a material overturning rod 832 arranged on the fourth lifting cylinder 831; the discharging part 84 comprises a first oblique table 841, a second oblique table 842 arranged at one end of the side surface of the first oblique table 841 close to the material turning part 83, a baffle 843 arranged at the other end of the first oblique table 841 and used for preventing the inductor from falling off, and a third oblique table 844 arranged at the tail end of the first oblique table 841; through the material overturning rod 832 arranged on the fourth lifting cylinder 831, the processed inductor is favorably overturned into the discharging part 84 and then falls into the charging box 85, and discharging is completed.

The working principle is as follows: step one, the first cylinder 21 in the clamping device 2 extends the movable end to the longest length, and then the movable end is as high as the feeding conveyor belt 31, at this time, the feeding conveyor belt 31 sends the strip-shaped chip inductor into the clamping device 2, and the second cylinder 22 extends to clamp the chip inductor together with the first cylinder 21.

And step two, extending the first lifting cylinder 33 on the cutting table 32 to enable the first cutting knife 34 to descend, cutting off the connecting edge of the chip inductor, and then retracting the first cutting knife 34.

And step three, the annular workbench 1 rotates, so that the clamping device 2 rotates and stops at a position opposite to the rough cutting device 4.

Step four, the first advancing cylinder 42 of the rough cutting device 4 pushes the second lifting cylinder 43 to advance, so that the second material cutting knife 44 reaches the upper part of the chip inductor, and the first backing plate 45 reaches the lower part of the chip inductor; then, the second lifting cylinder 43 extends to enable the second material cutting knife 44 to descend, and the tail end of the pin of the chip inductor is cut off, so that a single chip resistor is obtained; the first gasket 45 can support pins of the chip inductor, so that the pins of the chip inductor are prevented from being bent uncontrollably during cutting; after the cut is complete, the first advance cylinder 42 is retracted.

And step five, rotating the annular workbench 1 to enable the clamping device 2 to rotate and stop at a position opposite to the first bending device 5.

Step six, the second forward cylinder 52 of the first bending device 5 pushes the third lifting cylinder 53 to move forward, so that the first pressure lever 54 reaches the upper part of the chip inductor, then the third lifting cylinder 53 extends, so that the first pressure lever 54 is bent downwards, and the butt joint of the first pressure lever 54 and the chip inductor is circular, so that the single point of the pin of the chip inductor is prevented from being stressed too much in the bending action, and the smoothness of the pin is ensured; after the bending is completed, the second advance cylinder 52 is retracted.

And step seven, the annular workbench 1 rotates, so that the clamping device 2 rotates and stops at a position right facing the fine cutting device 6.

Step eight, the third advancing cylinder 62 of the fine cutting device 6 pushes the first profile hand cylinder 63 to advance, so that the third material cutting knife 64 reaches two sides of the chip inductor, meanwhile, the third cylinder 65 extends, the second base plate 67 slides to and reaches the position below the chip inductor along the slide rail table 24, then the first profile hand cylinder 63 clamps inwards, so that the third material cutting knife 64 horizontally cuts inwards, the tail end of the pins of the chip inductor is cut off, and the lengths of the pins of the chip inductors are consistent; the cut is complete, the third advance cylinder 62 is retracted and the third cylinder 65 is followed back.

Step nine, the annular workbench 1 rotates, so that the clamping device 2 rotates and stops at a position opposite to the second bending device 7.

Step ten, a fourth advancing cylinder 72 of the second bending device 7 pushes a second profile hand cylinder 73 to advance, so that a second pressure lever 74 reaches two sides of the chip inductor, then the second profile hand cylinder 73 clamps inwards, an abutting part of the second pressure lever 74 is arranged at an oblique angle of 45 degrees, and after bending, the chip inductor is arranged at an inward angle of 45 degrees to prepare for subsequent flattening; after the 45-degree folding is finished, the fourth advancing air cylinder 72 retracts, then the first air cylinder 21 retracts and the second air cylinder 22 extends, in the process that the chip inductor descends, the pin abuts against the upper surface of the first air cylinder 21, then the pin is stressed to bend inwards, and finally the pin is flattened.

Step eleven, the annular workbench 1 rotates, so that the clamping device 2 rotates and stops at a position opposite to the discharging device 8.

Step twelve, the fifth forward cylinder 82 of the discharging device 8 extends to push the fifth forward cylinder 82 to advance, so that the material turning part 83 reaches one side of the chip inductor, the discharging part 84 reaches the other side of the chip inductor, then, the second cylinder 22 contracts upwards to release the chip inductor, the fourth lifting cylinder 831 in the material turning part 83 extends, so that the material turning rod 832 picks up the chip inductor, and the chip inductor falls into the discharging part 84 and finally falls into the charging box 85, thereby completing the discharging.

The utility model discloses technical effect mainly embodies: the third material cutting knife is matched with the second backing plate, so that the pins of the chip inductors are supported in the cutting process, the pins are prevented from being bent due to uneven stress, notches are smoother, the annular workbench and the six clamping devices arranged on the annular workbench are arranged, the feeding device, the rough cutting device, the first bending device, the fine cutting device, the second bending device and the discharging device are arranged corresponding to the clamping devices, the annular workbench can rotate one station, the processing effect on different chip inductors can be realized simultaneously, the production efficiency is increased, the occupied area of the annular workbench is small, a plurality of the annular workbench can be arranged, and the automatic production is realized and the labor cost is saved by the cooperative matching of the first air cylinder, the second air cylinder, the first lifting air cylinder, the second lifting air cylinder, the first profile hand air cylinder and the second profile hand air cylinder, the production efficiency is improved; therefore, the cutting device has the advantages of high production efficiency, accurate cutting and high product qualification rate.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims (9)

1. A patch inductor annular bending machine comprises an annular workbench, six clamping devices which are arranged on the annular workbench at equal intervals, a feeding device which is arranged on the side surface of the annular workbench and corresponds to the clamping devices, a rough cutting device which is arranged on the side surface of the feeding device and corresponds to the clamping devices, a first bending device which is arranged on the side surface of the rough cutting device and corresponds to the clamping devices, a fine cutting device which is arranged on the side surface of the first bending device and corresponds to the clamping devices, a second bending device which is arranged on the side surface of the fine cutting device and corresponds to the clamping devices, and a discharging device which is arranged on the side surface of the second bending device and corresponds to the clamping devices; the method is characterized in that: the fine cutting device comprises a third base, a third advancing cylinder, a first profile hand cylinder, a third cutting knife and a second base plate, wherein the third advancing cylinder is arranged on the third base and is far away from one end of the clamping device, the first profile hand cylinder is arranged on the third advancing cylinder, the third cutting knife is arranged on the first profile hand cylinder, and the second base plate is arranged in the annular workbench and is used for being matched with the third cutting knife for cutting.

2. The patch inductor annular folder as claimed in claim 1, wherein: the annular workbench comprises a circular base, an annular turntable arranged on the circular base, and a rotating mechanism arranged between the circular base and the annular turntable; the rotating mechanism comprises a supporting column arranged on the circular base, a supporting roller arranged on the supporting column and used for abutting against the annular rotary table, a first synchronizing wheel arranged on the side surface of the supporting roller, a synchronizing belt arranged on the first synchronizing wheel, a second synchronizing wheel arranged on one end of the synchronizing belt, and a servo motor arranged on the circular base and fixed with the second synchronizing wheel; and the circular base is also provided with a blocking wheel which is abutted against the inner wall of the annular turntable.

3. The patch inductor annular folder as claimed in claim 1, wherein: the clamping device comprises a first air cylinder arranged on the annular workbench and used for abutting against the lower end of the inductor, a second air cylinder arranged above the first air cylinder and used for abutting against the upper end of the inductor, a top plate arranged at one end of the first air cylinder, and a sliding rail platform arranged at the other end of the first air cylinder.

4. The patch inductor annular folder as claimed in claim 1, wherein: the feeding device comprises a feeding conveyor belt, a material cutting table arranged at the tail end of the feeding conveyor belt, a first lifting cylinder arranged on the material cutting table, and a first material cutting knife arranged on the first lifting cylinder.

5. The patch inductor annular folder as claimed in claim 1, wherein: the rough cutting device comprises a first base, a first advancing cylinder, a second lifting cylinder, two second cutting knives and a first base plate, wherein the first advancing cylinder is arranged at one end, far away from the clamping device, of the first base; and a first sliding rail which is in the same motion direction as the first advancing cylinder and is abutted against the second lifting cylinder is also arranged on the first base.

6. The patch inductor annular folder as claimed in claim 1, wherein: the first bending device comprises a second base, a second advancing cylinder arranged at one end, far away from the clamping device, of the second base, a third lifting cylinder arranged on the second advancing cylinder, and two first pressing rods arranged on the third lifting cylinder; and a second sliding rail which is in the same motion direction as the second advancing cylinder and is abutted against the third lifting cylinder is also arranged on the second base.

7. The patch inductor annular folder as claimed in claim 1, wherein: the third base is also provided with a third slide rail which has the same moving direction as the third advancing cylinder and is abutted against the first profile hand cylinder; and the second backing plate is provided with a cutting groove corresponding to the tool bit of the third material cutting tool.

8. The patch inductor annular folder as claimed in claim 1, wherein: the second bending device comprises a fourth base, a fourth advancing cylinder arranged on the fourth base and far away from one end of the clamping device, a second profile hand cylinder arranged on the fourth advancing cylinder, and two second pressure rods arranged on the second profile hand cylinder; and a fourth sliding rail which is in the same motion direction as the fourth advancing cylinder and is abutted against the second profile hand cylinder is further arranged on the fourth base.

9. The patch inductor annular folder as claimed in claim 1, wherein: the discharging device comprises a fifth base, a fifth advancing cylinder, a material turning part, a material discharging part and a charging box, wherein the fifth advancing cylinder is arranged at one end, far away from the clamping device, of the fifth base; the material turning part comprises a fourth lifting cylinder and a material turning rod arranged on the fourth lifting cylinder; the discharging part comprises a first inclined table, a second inclined table arranged on the side face of the first inclined table close to one end of the material turning part, a baffle plate arranged at the other end of the first inclined table and used for preventing the inductor from falling, and a third inclined table arranged at the tail end of the first inclined table.

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