CN112187243B - Hall element installation equipment in Hall switch - Google Patents
Hall element installation equipment in Hall switch Download PDFInfo
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- CN112187243B CN112187243B CN202010971822.XA CN202010971822A CN112187243B CN 112187243 B CN112187243 B CN 112187243B CN 202010971822 A CN202010971822 A CN 202010971822A CN 112187243 B CN112187243 B CN 112187243B
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- turntable
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- 238000009434 installation Methods 0.000 title claims abstract description 17
- 238000012545 processing Methods 0.000 claims abstract description 54
- 238000003825 pressing Methods 0.000 claims description 55
- 238000005452 bending Methods 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 48
- 238000005520 cutting process Methods 0.000 claims description 21
- 210000000078 claw Anatomy 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000011900 installation process Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 18
- 238000001514 detection method Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
Abstract
The invention discloses Hall element mounting equipment in a Hall switch, which comprises a working turntable, a Hall element conveying assembly and a processing work station group, wherein the working turntable comprises a turntable body and a plurality of carrier work stations, the circumferential array of which is fixed on the turntable body, and the carrier work stations are suitable for placing the Hall elements; the Hall element conveying assembly is suitable for conveying the Hall element to a carrier station of the working turntable; the processing station group comprises a plurality of processing stations which are sequentially arranged and are suitable for processing the Hall elements, and the processing stations are arranged in one-to-one correspondence with the carrier stations; the turntable body rotates around the central shaft, and when the turntable body rotates once, the carrier station rotates from the current processing station to the adjacent processing station. The invention arranges the periphery of the working turntable at a plurality of processing stations for processing the Hall element, can complete the whole processing and installation process of the Hall element by rotating the working turntable, has small occupied space and greatly simplifies the installation system of the Hall switch.
Description
Technical Field
The invention relates to the technical field of automobile accessory design, in particular to Hall element mounting equipment in a Hall switch.
Background
The hall switch can be matched with the automobile safety belt with the chip to realize locking of the automobile safety belt, the hall switch comprises a hall switch body, a terminal, a hall element and a lead wire, the terminal, the hall element and the lead wire are required to be sequentially installed on the hall switch body by manufacturing the hall switch, the hall element is required to be cut and bent to be installed on the hall switch body, the hall element is often installed in a manual line production mode in the prior art, labor force consumption is large, working efficiency is low, the sizes of the hall element after bending are easy to be caused to be non-uniform, and automatic control equipment capable of rapidly installing the hall element is required to be designed for the purpose.
Disclosure of Invention
In order to solve the technical problems that in the prior art, the manufacturing and the installation of the Hall element are often finished in a manual flow operation mode, the labor consumption is large, and the working efficiency is low, the invention provides Hall element installation equipment in a Hall switch, and aims to solve the problems.
The technical scheme adopted for solving the technical problems is as follows: the Hall element mounting equipment in the Hall switch comprises a working turntable, a Hall element conveying assembly and a processing work station group, wherein the working turntable comprises a turntable body and a plurality of carrier work stations, wherein the carrier work stations are fixed on the turntable body through a circumferential array and are suitable for placing Hall elements; the Hall element conveying assembly is suitable for conveying the Hall element to a carrier station of the working turntable; the processing station group comprises a plurality of processing stations which are sequentially arranged and are suitable for processing the Hall elements, and the processing stations are arranged in one-to-one correspondence with the carrier stations; the turntable body rotates around the central shaft, and when the turntable body rotates once, the carrier station rotates from the current processing station to the adjacent processing station.
The hall element conveying assembly separates hall element raw materials from the material belt and places the hall element raw materials on the working turntable, the hall element raw materials sequentially enter into each machining station through rotation of the working turntable to finish machining operation on corresponding machining stations, finally the hall element raw materials are machined into hall element finished products and placed on the hall switch body, the whole operation process is finished in an area where the working turntable is located, the space size is effectively saved, and the circulating rotary structure can also realize simultaneous work of a plurality of stations.
Further, the processing work station group comprises a feeding work station, a cutting work station, a first bending work station, a second bending work station and a mounting work station which are circumferentially and sequentially arranged; the Hall element conveying assembly conveys the Hall element to the feeding station, and the feeding station is suitable for clamping the Hall element on the carrier station; the cutting station is suitable for cutting the Hall element to a standard size; the first bending station is suitable for bending pins of the Hall element upwards by 45 degrees to form a pin inclined section; the second bending station is suitable for secondarily bending pins of the Hall element to form stepped pins; the detection station is suitable for detecting whether the bending size of the Hall element is in place or not; the mounting station mounts the hall element to the hall switch body.
Further, the carrier station includes carrier, first elastic structure and pressure strip, first elastic structure with carousel body fixed connection, and make the carrier can reciprocate, pressure strip contains the stiff end with around the rotatory free end of stiff end, works as the free end is close to when the carrier, the free end can press hall element's seal head.
Further, the cutting station comprises a first lower cutter holder, a first upper cutter holder, a front pressing block, a first lifting mechanism for driving the first upper cutter holder to lift and a fifth lifting mechanism for driving the front pressing block to lift, wherein the front pressing block is suitable for being pressed to the carrier, and the first upper cutter holder cuts the rear parts of pins of the Hall element downwards.
Further, the first bending station comprises a supporting plate, a second lower cutter holder, a second upper cutter holder, a first limit column, a second lifting mechanism for driving the second upper cutter holder to lift and a sixth lifting mechanism for driving the first limit column to lift; the first limit post is located directly over the carrier, the lower surface of the second upper tool apron comprises a front horizontal surface and a rear inclined surface, the rear inclined surface is inclined upwards by 45 degrees, the front horizontal surface and the supporting plate clamp the front part of the pin of the Hall element relatively, and the second lower tool apron and the rear inclined surface are arranged relatively and bend the rear part of the pin of the Hall element.
Further, the second bending station comprises a third lower cutter holder, a third upper cutter holder, a lower pressing plate, a lower supporting plate, a second limiting column, a third lifting mechanism for driving the third upper cutter holder and the second limiting column to lift, a fourth lifting mechanism for driving the lower pressing plate to lift and a second elastic structure for enabling the lower supporting plate to lift up and down; the second limit post is located directly over the carrier, the lower pressing plate and the lower supporting plate clamp the front part of the pin of the Hall element relatively, the third upper tool apron is located behind the lower pressing plate, the third lower tool apron and the third upper tool apron are provided with front inclined surfaces which are arranged relatively and bend the rear part of the pin of the Hall element, and the front inclined surfaces are inclined upwards by 45 degrees.
Further, the installation station comprises an upper sucker, an angle turntable and a six-axis robot, wherein the upper sucker is suitable for adsorbing the Hall element, the upper sucker is fixed on the angle turntable, the angle turntable rotates the suction port of the upper sucker to the suction port of the six-axis robot, and the six-axis robot transfers the Hall element to the Hall switch body.
Further, the feeding station comprises a middle rotating seat and a transferring mechanism, and the tail end of the Hall element conveying assembly, the middle rotating seat and one of the carrier stations are sequentially arranged on the same straight line; the transfer mechanism is provided with two claw discs which move synchronously along a straight line, wherein one claw disc transfers the Hall element on the Hall element conveying assembly to the middle swivel seat, and the other claw disc transfers the Hall element on the middle swivel seat to the carrier station.
Further, two connecting arms extending in the direction of the carrier station where the feeding station and the mounting station are located are connected to the turntable body, a seventh lifting mechanism is fixed on each connecting arm, and a jacking column is connected to the seventh lifting mechanism; the fixed end is located the middle part of pressure strip, free end and jack-prop are located the both sides of fixed end, pressure strip pass through axis of rotation and carousel body coupling, be provided with the torsional spring in the axis of rotation, work as the jack-prop compresses tightly when on the pressure strip, the torsional spring is taut.
Further, through holes penetrating up and down are formed in the carriers of each carrier station, and lower suction openings corresponding to the through holes are respectively formed in the positions of the feeding station and the mounting station.
Further, hall element conveying assembly includes a roll up membrane wheel, conveying roller assembly and upper platform, and the winding has the material area on the roll up membrane wheel, conveying roller assembly is with the material area transmission upper platform.
The beneficial effects of the invention are as follows:
(1) The invention arranges the periphery of the working turntable at a plurality of processing stations for processing the Hall element, can complete the whole processing and installation process of the Hall element by rotating the working turntable, has small occupied space and greatly simplifies the installation system of the Hall switch.
(2) The invention has high automation degree, can reduce labor force and greatly improves working efficiency.
(3) The Hall switch comprises a feeding station, a cutting station, a first bending station, a second bending station and a mounting station, wherein a plurality of processing stations are sequentially arranged around the same rotation direction, each station is responsible for one processing step until a Hall element is placed on a Hall switch body, and the processing precision of each processing step can be ensured.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a perspective view of a specific embodiment of a hall element mounting apparatus in a hall switch according to the present invention;
fig. 2 is a top view of a hall element mounting apparatus in a hall switch according to the present invention;
FIG. 3 is an enlarged view at b in FIG. 1;
FIG. 4 is an enlarged view at c in FIG. 1;
FIG. 5 is a perspective view of the working carousel of the present invention;
FIG. 6 is a top view of the working carousel of the present invention;
FIG. 7 is an enlarged view at a in FIG. 5;
FIG. 8 is a cross-sectional view taken along A-A of FIG. 6;
FIG. 9 is a perspective view of a loading station according to the present invention;
FIG. 10 is a front view of a loading station according to the present invention;
FIG. 11 is a front view of a cutting station according to the present invention;
FIG. 12 is a B-B cross-sectional view (with a partial enlarged view) of FIG. 11;
FIG. 13 is a front view of the first folding station of the present invention;
FIG. 14 is a G-G cross-sectional view (with a partial enlarged view) of FIG. 13;
FIG. 15 is a front view of a second folding station according to the present invention;
FIG. 16 is a D-D sectional view (with a partial enlarged view) of FIG. 15;
FIG. 17 is a perspective view of the angle turntable of the present invention;
fig. 18 is a perspective view of a hall element delivery assembly according to the present invention;
FIG. 19 is a top view of a Hall element transport assembly of the present invention;
fig. 20 is a schematic structural view of a hall element raw material;
fig. 21 is a schematic structural view of the hall element in a first step;
fig. 22 is a schematic structural view of the hall element in the second step;
fig. 23 is a schematic structural view of the hall element in the first step.
In the figure, 1, a hall element, 101, a pin inclined section, 102, a seal head, 103, a pin, 2, a working turntable, 201, a turntable body, 202, a carrier station, 2021, a carrier, 2022, a first elastic structure, 20221, a screw, 20222, a spring, 2023, a pressing plate, 20231, a fixed end, 20232, a free end, 2024, a rotating shaft, 2025, a torsion spring, 203, a connecting arm, 204, a top column, 205, a seventh lifting mechanism, 3, a hall element conveying assembly, 301, a film winding wheel 302, a conveying roller assembly, 303, an upper platform, 4, a processing station, 401, a feeding station, 4011, a transfer seat, 4012, a horizontal moving mechanism, 4013, a claw disc, 402, a cutting station, 4021, a first lower seat, 4022, a first upper seat, 4023, a front pressing block, 4024, a first lifting mechanism, 4025, a first pushing cylinder, 4026, a first fixing seat, 4027, a fifth lifting mechanism, 403, a first bending station, 4031, a support plate, 4032, a second lower tool holder, 4033, a second upper tool holder, 40331, a front horizontal surface, 40332, a rear inclined surface, 4034, a second lifting mechanism, 4035, a second fixed seat, 4036, a first limit post, 4037, a second pushing cylinder, 4038, a sixth lifting mechanism, 404, a second bending station, 4041, a third lower tool holder, 4042, a third upper tool holder, 4043, a lower press plate, 4044, a third lifting mechanism, 4045, a fourth lifting mechanism, 4046, a lower support plate, 4047, a front inclined surface, 4048, a second limit post, 405, a detection station, 406, a mounting station, 4061, an upper suction cup, 4062, an angle turntable, 4063, a six-axis robot, 5, a base, 7, a suction port, 8, a lower, 9, a hall switch carrier.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
The hall element 1 exists in the form of a material belt 7 in the initial state, when the hall element 1 is taken out from the material belt 7, the hall element 1 is in a hall element raw material structure shown in a figure 20, and the hall element 1 loaded into the hall switch body is in a hall element finished product structure shown in a figure 23, wherein the hall element raw material comprises two pins 103 and sealing heads 102 connected at two ends of the two pins 103, and in the invention, the hall element raw material is converted into the hall element finished product through the following steps: (1) The hall element raw material is cut according to the length requirement of the pins 103, and the hall element 1 after cutting has only one seal head 102, as shown in fig. 21. (2) The lead 103 of the hall element 1 is bent for the first time, the bending position is located at the point E, and the lead 103 section from the point E to the tail end of the lead 103 is bent upwards by 45 degrees to form a lead inclined section 101, as shown in fig. 22. (3) The pin 103 of the Hall element 1 is bent for the second time, the bending position is located at the point F, the section of the pin 103 from the point F to the tail end of the pin 103 is bent downwards for 45 degrees, meanwhile, the shape of the pin inclined section 101 is kept unchanged, namely, the whole pin inclined section 101 rotates downwards for 45 degrees by taking the point F as the center, and at the moment, the pin inclined section 101 is in a horizontal state, so that the whole pin 103 is in a ladder-shaped structure shown in fig. 23.
The Hall element mounting equipment in the Hall switch comprises a working turntable 2, a Hall element conveying assembly 3 and a processing work station group 4, wherein the working turntable 2 comprises a turntable body 201 and a plurality of carrier stations 202 which are fixed on the turntable body 201 in a circumferential array and are suitable for placing the Hall elements 1; the hall element conveying assembly 3 is suitable for conveying the hall element 1 to a carrier station 202 of the working turntable 2; the processing work station group 4 comprises a plurality of processing work stations which are sequentially arranged and are suitable for processing the Hall element 1, and the processing work stations are arranged in one-to-one correspondence with the carrier work stations 202; the turret body 201 rotates about a central axis and when the turret body 201 rotates once, the carrier station 202 rotates from the current processing station to the adjacent processing station.
As shown in fig. 1 to 4, the hall element conveying assembly 3 and the processing work station group 4 are both fixed on the base 5, the work turntable 2 is rotatably connected to the base 5 through a rotary support (the rotary support is not shown), the work turntable 2 rotates around a vertical central axis, that is, the upper end surface of the work turntable 2 is kept horizontal, the carrier stations 202 are circumferentially arrayed on the upper end surface of the work turntable 2, the hall element conveying assembly 3 is located at one side of the work turntable 2 and corresponds to one of the carrier stations 202 of the work turntable 2, the hall element 1 raw material is conveyed thereto, the processing work station group 4 is arranged at the periphery of the work turntable 2, and the processing stations are in one-to-one correspondence with the carrier stations 202 and are used for processing and mounting the hall elements 1 on the carrier stations 202. Because the carrier station 202 circularly rotates in the circumferential direction, the invention can process and install a plurality of hall elements 1 at the same time, i.e. a plurality of processing stations work at the same time, and can realize synchronous work of each processing station in the optimal state, for example, the processing time of each processing station is the same, and at the moment, whether each processing station finishes the operation can be detected only by rotating the working turntable 2 after the processing time or by a signal detection mode, so that each processing station is processed when the working turntable 2 rotates.
The carrier station 202 includes a carrier 2021, a first elastic structure 2022, and a pressing plate 2023, where the first elastic structure 2022 is fixedly connected to the turntable body 201 and enables the carrier 2021 to lift up and down, and the pressing plate 2023 includes a fixed end 20231 and a free end 20232 rotating around the fixed end 20231, and when the free end 20232 approaches the carrier 2021, the free end 20232 can press against the pins 103 of the hall element 1. As shown in fig. 7 and 8, the top of the carrier 2021 is provided with a groove suitable for placing the seal head 102, the pins 103 extend out of the carrier 2021 in the radial direction, the first elastic structure 2022 comprises a screw 20221 and a spring 20222 sleeved on the screw 20221, the carrier 2021 is connected with the turntable body 201 through the screw 20221, meanwhile, the carrier 2021 is movably connected with the screw 20221, the spring 20222 is propped against the lower end surface of the carrier 2021, and after the carrier station 202 rotates to each processing station, a lifting driving mechanism on each station can lower the carrier 2021 or the hall element 1 (at the moment, the spring 20222 contracts) to adjust the hall element 1 to a proper height. The pressing plate 2023 is located on the radial inner side of the carrier 2021, the pressing plate 2023 rotates under the action of external force, so that the free end 20232 is close to or far away from the carrier 2021, when the hall element 1 is not placed at the carrier station 202 corresponding to the feeding station 401, the free end 20232 is located at the highest point, the pressing plate 2023 is far away from the hall element 1, when the hall element 1 is placed on the carrier station 202 by the hall element conveying assembly 3, the upper rear free end 20232 presses down the sealing head 102, the carrier station 202 with the hall element 1 moves between the pressing plate 2023 always presses the hall element 1, the hall element 1 is prevented from falling, and when the carrier station 202 with the hall element 1 rotates to the mounting station 406, the free end 20232 is far away from the carrier 2021, and the hall element 1 is taken out.
The pressing plate 2023 can rotate through the rotary cylinder, but the rotating speed of the rotary cylinder is too high, the movement distance of the pressing plate 2023 is small, the short-distance frequent opening and closing work easily causes the service life of the rotary cylinder to be reduced, and for this purpose, the following structure is preferably adopted to control the movement of the pressing plate 2023: two connecting arms 203 extending in the direction of the carrier station 202 where the feeding station 401 and the mounting station 406 are located are connected to the turntable body 201, a seventh lifting mechanism 205 is fixed on each connecting arm 203, and a jacking column 204 is connected to the seventh lifting mechanism 205; the fixed end 20231 is located in the middle of the pressing plate 2023, the free end 20232 and the top column 204 are located on two sides of the fixed end 20231, the pressing plate 2023 is connected with the turntable body 201 through the rotating shaft 2024, the torsion spring 2025 is arranged on the rotating shaft 2024, and when the top column 204 is pressed on the pressing plate 2023, the torsion spring 2025 is tensioned. As shown in fig. 2, 4 and 7, two connecting arms 203 are connected to the turntable body 201, a seventh lifting mechanism 205 is fixed at the end of the connecting arms 203, the seventh lifting mechanism 205 includes a fixed plate with a chute and a sliding block reciprocating along the chute, the fixed plate is fixedly connected to the connecting arms 203, the top column 204 is fixedly connected to the sliding block, the sliding block can be driven by a cylinder or a motor gear to do reciprocating linear motion, and other lifting mechanisms mentioned in the present invention can be all but not limited to adopting the structure. The rotation shaft 2024 is erected on lugs at two ends, the lugs can be fixed on the turntable body 201 and also can be fixed on the carrier 2021, one end of the torsion spring 2025 is fixed with the lugs, the other end of the torsion spring 2025 is fixed with the pressing plate 2023, when the jacking column 204 is pressed on the pressing plate 2023, the torsion spring 2025 is tensioned, at the moment, the free end 20232 of the pressing plate 2023 is lifted upwards to be far away from the Hall element 1, and when the jacking column 204 moves upwards to loosen the pressing plate 2023, the pressing plate 2023 rotates under the action of the restoring force of the torsion spring 2025, and the free end 20232 is used for reducing the pressure of the sealing head 102. Since only the loading station 401 and the mounting station 406 need to release the compacting plates 2023, two connecting arms 203 need to be provided.
According to the processing requirements of the Hall element 1, the processing work station group 4 comprises a feeding work station 401, a cutting work station 402, a first bending work station 403, a second bending work station 404 and a mounting work station 406 which are arranged in circumferential sequence; the hall element conveying assembly 3 conveys the hall element 1 to a feeding station 401, and the feeding station 401 is suitable for clamping the hall element 1 on the carrier station 202; the cutting station 402 is adapted to cut the hall element 1 to a standard size, that is, to the state shown in fig. 21; the first bending station 403 is adapted to bend the pins 103 of the hall element 1 up to 45 ° to form the pin inclined sections 101, as shown in fig. 22; the second bending station 404 is adapted to bend the pins 103 of the hall element 1 for the second time to form stepped pins 103, as shown in fig. 23; the mounting station 406 mounts the hall element 1 to the hall switch body. Preferably, a detection station 405 may be disposed before the installation station 406, for detecting whether the bending dimension of the hall element 1 is in place, when the hall element 1 reaches the installation station 406, the installation station 406 only installs the hall element 1 that is qualified, in a specific embodiment of the present invention, when the hall element 1 is viewed from top to bottom, the feeding station 401, the cutting station 402, the first bending station 403, the second bending station 404, the detection station 405, and the installation station 406 are circumferentially disposed in a clockwise direction, six carrier stations 202 are correspondingly disposed, the turntable body 201 rotates clockwise, and the angle of each rotation of the turntable body 201 is 60 °.
Feeding station 401:
the feeding station 401 comprises a middle swivel seat 4011 and a transfer mechanism, and the tail end of the hall element conveying assembly 3, the middle swivel seat 4011 and one of the carrier stations 202 are sequentially arranged on the same straight line; the transfer mechanism has two claw discs 4013 that move synchronously along a straight line, wherein when one claw disc 4013 transfers the hall element 1 on the hall element conveying assembly 3 to the transfer seat 4011, the other claw disc 4013 transfers the hall element 1 on the transfer seat 4011 to the carrier station 202. As shown in fig. 4, 9 and 10, the top of the transfer seat 4011 is suitable for placing the raw material of the hall element 1, the tail end of the hall element conveying assembly 3 refers to the final position of the raw material of the hall element 1 in the hall element conveying assembly 3, two claw discs 4013 extend from top to bottom, the two claw discs 4013 are controlled to horizontally reciprocate through the same horizontal moving mechanism 4012, for example, a horizontally moving sliding block is arranged in each claw disc 4013, the raw material of the hall element 1 is adsorbed onto each claw disc 4013 in a vacuum adsorption manner, a lifting cylinder is connected to each claw disc 4013 for adjusting the height of each claw disc 4013, the two claw discs 4013 can realize the intermediate transfer of the raw material of the hall element 1, and the hall element 1 is moved from the hall element conveying assembly 3 to the transfer seat 4011 for positioning the hall element 1, so that the hall element 1 enters the carrier station 202 in a precise positioning state.
Cutting station 402:
as shown in fig. 11 and 12, the cutting station 402 includes a first lower blade holder 4021, a first upper blade holder 4022, a front pressing block 4023, a first elevating mechanism 4024 for driving the first upper blade holder 4022 and the front pressing block 4023 to elevate, the front pressing block 4023 being adapted to press the front part of the hall element 1, and the first upper blade holder 4022 cutting the rear part of the lead 103 of the hall element 1 downward.
The first upper knife seat 4022 is opposite to a part, which needs to be cut, of the raw material of the Hall element 1, the first lower knife seat 4021 and the first upper knife seat 4022 are tangent to cut the pin 103 back and forth, meanwhile, the front pressing block 4023 and the first upper knife seat 4022 synchronously compress the front part of the pin 103, when the carrier station 202 filled with the raw material of the Hall element 1 rotates to the cutting station 402, the front pressing block 4023 and the first upper knife seat 4022 are pressed down simultaneously, the front pressing block 4023 is firstly pressed on the upper surface of the compressing plate 2023, the pin 103 of the Hall element 1 is placed on the upper surface of the first lower knife seat 4021, at the moment, the front pressing block 4023 stops moving, and the first upper knife seat 4022 continuously moves downwards to cut the raw material of the Hall element 1.
A first pushing cylinder 4025 is further arranged behind the cutting station 402, the first pushing cylinder 4025 pushes a first fixing base 4026 to reciprocate along the radial direction of the turntable body 201, and a first lower cutter holder 4021, a first lifting mechanism 4024 and a fifth lifting mechanism 4027 are fixedly connected to the first fixing base 4026. The first pushing cylinder 4025 is configured to adjust horizontal distances between the first lower tool apron 4021, the first upper tool apron 4022, and the front pressing block 4023 and the carrier station 202.
First bending station 403:
as shown in fig. 13 and 14, the first bending station 403 includes a support plate 4031, a second lower tool holder 4032, a second upper tool holder 4033, a first limit post 4036, a second lifting mechanism 4034 for driving the second upper tool holder 4033 to lift, and a sixth lifting mechanism 4038 for driving the first limit post 4036 to lift; the first spacing post 4036 is located directly above the carrier 2021, the lower surface of the second upper tool holder 4033 includes a front horizontal surface 40331 and a rear inclined surface 40332, the rear inclined surface 40332 is inclined upward by 45 °, the front horizontal surface 40331 clamps the front portion of the lead 103 of the hall element 1 opposite to the support plate 4031, and the second lower tool holder 4032 is disposed opposite to the rear inclined surface 40332 and bends the rear portion of the lead 103 of the hall element 1.
The front horizontal surface 40331 and the support plate 4031 are used to clamp the E point on the lead 103 to the front lead 103 segment, so as to avoid bending of the segment during bending, and the second lower tool holder 4032 and the rear inclined surface 40332 are used to bend the E point on the lead 103 to the rear lead 103 segment, wherein the front is the direction approaching the carrier 2021, and the rear is the direction away from the carrier 2021. When the carrier station 202 with the hall element 1 is rotated to the first bending station 403, the second lifting mechanism 4034 and the sixth lifting mechanism 4038 are started, the first upper cutter seat 4022 and the first limit post 4036 are pressed down, when the first limit post 4036 contacts with the upper surface of the carrier 2021, the front horizontal surface 40331 contacts with the front part of the pin 103 of the hall element 1, the first limit post 4036 pushes the carrier 2021 to move down until the pin 103 of the hall element 1 contacts with the second lower cutter seat 4032, then the first limit post 4036 and the first upper cutter seat 4022 are continuously pressed down, the point E on the pin 103 is continuously bent to the tail end of the pin 103 until the pin 103 of the hall element 1 contacts with the upper surface of the supporting plate 4031, and the first bending of the pin 103 is completed.
Like the cutting station 402, a second pushing cylinder 4037 is further disposed at the rear of the first bending station 403, the second pushing cylinder 4037 pushes the second fixing base 4035 to reciprocate along the radial direction of the turntable body 201, and the support plate 4031, the second lifting mechanism 4034 and the sixth lifting mechanism 4038 are fixedly connected to the second fixing base 4035. The second pushing cylinder 4037 is used for adjusting the horizontal distance between the support plate 4031, the second lower tool holder 4032, the second upper tool holder 4033 and the carrier station 202.
The second folding station 404:
as shown in fig. 15 and 16, the second bending station 404 includes a third lower blade holder 4041, a third upper blade holder 4042, a lower pressing plate 4043, a lower supporting plate 4046, a second limit post 4048, a third lifting mechanism 4044 for driving the third upper blade holder 4042 and the second limit post 4048 to lift, a fourth lifting mechanism 4045 for driving the lower pressing plate 4043 to lift, and a second elastic structure (the second elastic structure is not shown) for lifting the lower supporting plate 4046 up and down; the second limit post 4048 is located directly above the carrier 2021, the lower platen 4043 and the third lower blade holder 4041 clamp the front portion of the lead 103 of the hall element 1 relatively, the third upper blade holder 4042 is located behind the lower platen 4043, the third lower blade holder 4041 and the third upper blade holder 4042 have front inclined surfaces 4047 disposed relatively and bending the rear portion of the lead 103 of the hall element 1, and the front inclined surfaces 4047 are inclined upward by 45 °.
The front inclined surface 4047 of the third lower tool holder 4041 is also provided with a horizontal plane opposite to the lower pressing plate 4043, the horizontal plane and the lower pressing plate 4043 clamp the F point of the pin 103 to the front pin 103 section together, bending of the section is avoided during bending, the front inclined surfaces 4047 of the third lower tool holder 4041 and the third upper tool holder 4042 are used for bending the F point to E point pin 103 section of the pin 103, after bending, the shape of the F point to the rear pin 103 section of the pin 103 is the same as the shape of the lower surface of the third upper tool holder 4042, and an included angle between the front inclined surface 4047 and the horizontal plane is 45 degrees, namely the bending angle of the pin 103 at the first bending station 403 is selected for twice bending because the position in front of a bending part is required to be pressed during bending of the pin 103, and the E point at the rear section is bent first, and the F point at the front section is bent.
When the carrier station 202 with the hall element 1 rotates to the second bending station 404, the lower pressing plate 4043 moves downward and presses the upper surface of the front portion of the pin 103 of the hall element 1, then the third upper tool holder 4042 and the second limiting column 4048 move downward, the second limiting column 4048 abuts against the upper surface of the pressing plate 2023 and pushes the carrier 2021 to move downward, meanwhile, the third upper tool holder 4042 gradually bends the rear portion of the pin 103 of the hall element 1, when the pin 103 reaches the lower supporting plate 4046, the lower pressing plate 4043 pushes the lower supporting plate 4046 to move downward, the lower pressing plate 4043 and the lower supporting plate 4046 jointly ensure that the pin 103 located between the lower pressing plate 4043 and the lower supporting plate 4046 keeps horizontal until the pin 103 contacts with the upper surface of the third lower tool holder 4041, the principle of the second elastic structure is the same as that of the first elastic structure 2022, and after the lower pressing plate 4043 rises, the lower supporting plate 4046 can rise automatically.
Detection station 405:
the detection station 405 is mainly used for detecting the height of the lowest point of the pin 103, ensuring that the bending size meets the requirement, the detection station 405 is a ranging sensor (not shown), when the carrier station 202 provided with the hall element 1 rotates to the detection station 405, the ranging sensor is located right above the lowest point of the pin 103, if the height value meets the requirement, the carrier station 202 performs the installation operation when reaching the installation station 406, and if the height value does not meet the requirement, the carrier station 202 does not perform the installation operation when reaching the installation station 406.
Mounting station 406:
the mounting station 406 comprises an upper suction cup 4061, an angle turntable 4062 and a six-axis robot 4063, wherein the upper suction cup 4061 is suitable for sucking the hall element 1, the upper suction cup 4061 is fixed on the angle turntable 4062, the angle turntable 4062 rotates the suction port of the upper suction cup 4061 to the suction port of the six-axis robot 4063, and the six-axis robot 4063 transfers the hall element 1 to the hall switch body. The suction ports of the upper suction cup 4061 and the six-axis robot 4063 are both provided with vacuum suction structures, the hall element 1 is sucked by utilizing the vacuum suction principle, as shown in fig. 17, the angle turntable 4062 is in a disc-shaped structure, the angle turntable 4062 is rotatably connected to the base 5, the rotating shaft 2024 is a horizontal shaft, the hall switch body is placed on the hall switch station on the periphery of the working turntable 2, the installation direction of the hall element 1 on the hall switch body is opposite to the placement direction of the hall element 1 on the carrier station 202, the upper surface of the hall element 1 on the carrier station 202 needs to be in contact with the hall switch body, the upper surface of the hall element 1 on the carrier station 202 needs to be installed downwards through the switching of the upper suction cup 4061 and the six-axis robot 4063, the angle turntable 4062 is opposite to the suction port of the six-axis robot 4063 after rotating the upper suction cup 4061 by 180 degrees, and the six-axis robot 4063 is used for installing the hall element 1 on the hall switch body, and the hall switch body is positioned on the hall switch carrier 92021. The six-axis robot 4063 belongs to the prior art, and is a mechanical arm capable of rotating in any direction.
Hall element conveying assembly 3:
as shown in fig. 18 and 19, the hall element conveying assembly 3 includes a film winding wheel 301, a conveying roller assembly 302, and an upper stage 303, the film winding wheel 301 is wound with the material tape 7, and the conveying roller assembly 302 conveys the material tape 7 to the upper stage 303. The conveying roller assembly 302 comprises a plurality of conveying rollers and a driving motor, the conveying rollers gradually convey the material belt 7 to the upper platform 303 through the film winding wheel 301, and when the material belt 7 reaches the upper platform 303, one or more hall element 1 raw materials on the material belt 7 are in a horizontal state, so that the claw disk 4013 is convenient to adsorb.
Preferably, the carrier 2021 of each carrier station 202 is provided with a through hole penetrating up and down, and the feeding station 401 and the mounting station 406 are respectively provided with a lower suction port 8 (as shown in fig. 1 and 3) corresponding to the through hole. The lower suction port 8 sucks the hall element 1 to the carrier 2021 by vacuum suction, similarly to the claw disk 4013. The loading station 401 is a station where the hall element 1 is primarily mounted on the carrier 2021, the hall element 1 can be tightly matched with a groove of the carrier 2021 through the lower suction opening 8, the mounting station 406 is not provided with a hall element 1 supporting structure, the lower suction opening 8 sucks the hall element 1 after the pressing plate 2023 is loosened, and then the suction of the lower suction opening 8 is switched to the suction of the upper suction cup 4061, so that the hall element 1 is prevented from falling after the pressing plate 2023 is loosened.
In this specification, a schematic representation of the terms does not necessarily refer to the same embodiment. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. A hall element mounting apparatus in a hall switch, comprising:
the working turntable comprises a turntable body and a plurality of carrier stations, wherein the carrier stations are fixed on the turntable body through a circumferential array and are suitable for placing Hall elements;
the Hall element conveying assembly is suitable for conveying the Hall element to a carrier station of the working turntable;
the processing station group comprises a plurality of processing stations which are sequentially arranged and are suitable for processing the Hall element, and the processing stations are arranged in one-to-one correspondence with the carrier stations;
the rotary table body rotates around the central shaft, and when the rotary table body rotates once, the carrier station rotates from the current processing station to the adjacent processing station;
the processing work station group comprises a feeding work station, a cutting work station, a first bending work station, a second bending work station and a mounting work station which are circumferentially and sequentially arranged;
the Hall element conveying assembly conveys the Hall element to the feeding station, and the feeding station is suitable for placing the Hall element on the carrier station;
the cutting station is suitable for cutting the Hall element to a standard size;
the first bending station is suitable for bending pins of the Hall element upwards by 45 degrees to form a pin inclined section;
the second bending station is suitable for secondarily bending pins of the Hall element to form stepped pins;
the mounting station mounts the hall element to the hall switch body;
the carrier station comprises a carrier, a first elastic structure and a pressing plate, wherein the first elastic structure is fixedly connected with the turntable body and enables the carrier to be capable of lifting up and down, the pressing plate comprises a fixed end and a free end rotating around the fixed end, and when the free end is close to the carrier, the free end can be pressed on the sealing head of the Hall element.
2. The hall element mounting apparatus in a hall switch according to claim 1, wherein: the cutting station comprises a first lower cutter holder, a first upper cutter holder, a front pressing block, a first lifting mechanism for driving the first upper cutter holder to lift and a fifth lifting mechanism for driving the front pressing block to lift, wherein the front pressing block is suitable for being pressed to the carrier, and the first upper cutter holder cuts the rear parts of pins of the Hall element downwards.
3. The hall element mounting apparatus in a hall switch according to claim 1, wherein: the first bending station comprises a supporting plate, a second lower cutter holder, a second upper cutter holder, a first limit column, a second lifting mechanism for driving the second upper cutter holder to lift and a sixth lifting mechanism for driving the first limit column to lift;
the first limit post is located directly over the carrier, the lower surface of the second upper tool apron comprises a front horizontal surface and a rear inclined surface, the rear inclined surface is inclined upwards by 45 degrees, the front horizontal surface and the supporting plate clamp the front part of the pin of the Hall element relatively, and the second lower tool apron and the rear inclined surface are arranged relatively and bend the rear part of the pin of the Hall element.
4. The hall element mounting apparatus in a hall switch according to claim 1, wherein: the second bending station comprises a third lower cutter holder, a third upper cutter holder, a lower pressing plate, a lower supporting plate, a second limiting column, a third lifting mechanism for driving the third upper cutter holder and the second limiting column to lift, a fourth lifting mechanism for driving the lower pressing plate to lift and a second elastic structure for enabling the lower supporting plate to lift up and down;
the second limit post is located directly over the carrier, the lower pressing plate and the lower supporting plate clamp the front part of the pin of the Hall element relatively, the third upper tool apron is located behind the lower pressing plate, the third lower tool apron and the third upper tool apron are provided with front inclined surfaces which are arranged relatively and bend the rear part of the pin of the Hall element, and the front inclined surfaces are inclined upwards by 45 degrees.
5. The hall element mounting apparatus in a hall switch according to claim 1, wherein: the installation station comprises an upper sucker, an angle turntable and a six-axis robot, wherein the upper sucker is suitable for adsorbing the Hall element, the upper sucker is fixed on the angle turntable, the angle turntable rotates the suction port of the upper sucker to the suction port of the six-axis robot, and the six-axis robot transfers the Hall element to the Hall switch body.
6. The hall element mounting apparatus in a hall switch according to claim 1, wherein: the feeding station comprises a middle rotating seat and a transferring mechanism, and the tail end of the Hall element conveying assembly, the middle rotating seat and one of the carrier stations are sequentially arranged on the same straight line;
the transfer mechanism is provided with two claw discs which move synchronously along a straight line, wherein one claw disc transfers the Hall element on the Hall element conveying assembly to the middle swivel seat, and the other claw disc transfers the Hall element on the middle swivel seat to the carrier station.
7. The hall element mounting apparatus in a hall switch according to claim 1, wherein: the turntable body is connected with two connecting arms which extend in the direction of a carrier station where the feeding station and the mounting station are located respectively, a seventh lifting mechanism is fixed on each connecting arm, and a jacking column is connected to the seventh lifting mechanism;
the fixed end is located the middle part of pressure strip, free end and jack-prop are located the both sides of fixed end, pressure strip pass through axis of rotation and carousel body coupling, be provided with the torsional spring in the axis of rotation, work as the jack-prop compresses tightly when on the pressure strip, the torsional spring is taut.
8. The hall element mounting apparatus in a hall switch according to any one of claims 1-7, wherein: the Hall element conveying assembly comprises a film winding wheel, a conveying roller assembly and an upper platform, wherein a material belt is wound on the film winding wheel, and the conveying roller assembly conveys the material belt to the upper platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010971822.XA CN112187243B (en) | 2020-09-16 | 2020-09-16 | Hall element installation equipment in Hall switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010971822.XA CN112187243B (en) | 2020-09-16 | 2020-09-16 | Hall element installation equipment in Hall switch |
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| CN112187243B true CN112187243B (en) | 2024-03-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114910764B (en) * | 2022-07-18 | 2022-11-08 | 苏州朗坤自动化设备股份有限公司 | Open-loop Hall part assembling test line |
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| WO2007147423A1 (en) * | 2006-06-21 | 2007-12-27 | Memminger-Iro Gmbh | Thread detector |
| DE202018106740U1 (en) * | 2017-12-28 | 2018-12-07 | Shenzhen New Industries Biomedical Engineering Co., Ltd. | ChemiLuminescent |
| CN109273964A (en) * | 2018-10-12 | 2019-01-25 | 安费诺汽车连接系统（常州）有限公司 | Socket assembles equipment |
| CN110695684A (en) * | 2019-10-16 | 2020-01-17 | 安费诺汽车连接系统（常州）有限公司 | Connector assembling equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09207605A (en) * | 1996-02-01 | 1997-08-12 | Aqueous Res:Kk | Motor driving device |
| WO2007147423A1 (en) * | 2006-06-21 | 2007-12-27 | Memminger-Iro Gmbh | Thread detector |
| DE202018106740U1 (en) * | 2017-12-28 | 2018-12-07 | Shenzhen New Industries Biomedical Engineering Co., Ltd. | ChemiLuminescent |
| CN109273964A (en) * | 2018-10-12 | 2019-01-25 | 安费诺汽车连接系统（常州）有限公司 | Socket assembles equipment |
| CN110695684A (en) * | 2019-10-16 | 2020-01-17 | 安费诺汽车连接系统（常州）有限公司 | Connector assembling equipment |
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