A gear position sensor production equipment

Abstract

The present invention relates to a gear position sensor production equipment, comprising: a turntable rotatably arranged on a frame; eight workstations are distributed on the turntable, and the eight workstations are sequentially a first workstation for manually placing a product into a fixture; a second workstation for pressing a PCBA into the product; a third workstation for detecting whether a needle is inserted into the PCBA and loading an upper cover; a fourth workstation for welding the upper cover and assembling a sealing ring of a DCT200 product; a fifth workstation for assembling a sealing ring of a DCT150 product; a sixth workstation for turning the DCT150 by 180 degrees and pressing an aluminum shell of a DCT200 product; a sealing test workstation; a laser engraving workstation; a robot loading and unloading workstation is arranged on one side of the laser engraving workstation, which is used to grab the product after the laser engraving workstation to an EOL test workstation for testing, and finally put it into a belt line for outflow; the EOL test workstation realizes the automated production of all the steps except for the loading and unloading work by one person.

Description

Technical Field

[0001] The present invention belongs to the technical field of gear position sensors, and in particular relates to production equipment for gear position sensors. Background Art

[0002] At present, as attached Fig.16 and attached Fig.17 The two types of gear position sensors shown are DCT150 and DCT200. For DCT150, the PCBA needs to be pressed into the product first, and the upper cover 26 is welded on the PCBA, and finally the corresponding sealing ring is assembled, and subsequent quality inspection is performed on it; while the DCT200 product also needs to press the PCBA into the product first, and the upper cover 26 is welded on the PCBA, and then the corresponding sealing ring is assembled, and finally the aluminum shell 27 needs to be pressed.

[0003] The two products mentioned above use different assembly and testing equipment in production and processing. At the same time, all assembly and testing stations are independent equipment. Each production step requires employees to manually load and unload materials, which wastes a lot of manpower and time, has low production efficiency, cannot meet actual production and processing needs, and is not conducive to the further development of the company. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a gear position sensor production device that can fully automatically complete the production of a variety of gear position sensors.

[0005] To achieve the above object, the technical solution adopted by the present invention is: a gear position sensor production equipment, comprising: a turntable rotatably arranged on a frame; eight stations are distributed in a circular array on the turntable, and the eight stations are: a first station, used to manually place the product into the fixture; a second station, used to press the PCBA into the product; a third station, used to detect whether the needle is inserted into the PCBA and complete the operation of loading the upper cover; a fourth station, used to weld the upper cover and assemble the DCT200 sealing ring; a fifth station, used to assemble the DCT1 The sixth station is used to assemble the sealing ring of the DCT150 product; the sixth station is used to flip the DCT150 180° and press the aluminum shell of the DCT200 product; the sealing test station is used to test the sealing of the product; the laser engraving station is used to laser engrave on the product; a robot loading and unloading station is set on one side of the laser engraving station to grab the product after the laser engraving station to the EOL test station for testing, and finally put it into the belt line for outflow; the EOL test station is used to perform EOL testing on the products grabbed by the robot loading and unloading station.

[0006] Furthermore, the fixture includes a fixture body, on which a product cavity for accommodating DCT150 products and DCT200 products is provided, and a PCBA cavity is provided on the right side of the product cavity; a DCT150 sealing ring cavity and an aluminum shell cavity are provided oppositely below the PCBA cavity; and a DCT200 sealing ring cavity is provided below the DCT150 sealing ring cavity.

[0007] Furthermore, the first workstation includes a press-fitting bracket, a press is provided on the upper part of the press-fitting bracket, and a pressing head is provided on the lower part of the press that can be laterally moved by the first pressing station cylinder; a supporting tool is provided on the lower part of the press-fitting bracket, and the supporting tool can be raised and lowered on the press-fitting bracket via a lifting mechanism at the lower part.

[0008] Furthermore, the second workstation includes a needle detection mechanism and an upper cover feeding device; the needle detection device includes a second needle detection cylinder that can be moved laterally by the first needle detection cylinder, and a switch needle is provided at the lower end of the second needle detection cylinder for detecting whether the needle is inserted into the PCBA board; the upper cover feeding device includes a vibration plate for feeding, and the discharge port of the vibration plate is connected to a feeding channel, and an upper cover support frame is provided at the front end of the feeding channel, and a receiving groove is provided at the upper end of the upper cover support frame, and a first feeding cylinder is provided at one end of the receiving groove for moving the upper cover in the receiving groove forward to a set position; the above-mentioned first feeding cylinder is connected to a feeding sensor; a grabbing mechanism is provided above the receiving groove, and the grabbing mechanism includes a second grabbing cylinder that can be moved laterally by the first grabbing cylinder, and a rotating cylinder is provided at the bottom of the second grabbing cylinder, and a vacuum suction head is provided at the bottom of the rotating cylinder.

[0009] Furthermore, the third workstation is composed of an upper cover welding device and a DCT200 sealing ring assembly device; the upper cover welding device includes a welding grabbing mechanism and a welding device; the welding grabbing mechanism includes a first welding grabbing assembly and a second welding grabbing assembly which can be synchronously moved laterally by an electric cylinder, the first welding grabbing assembly includes a first welding downward pressure cylinder, and a first clamping cylinder is provided at the bottom of the first welding grabbing cylinder; the second welding grabbing assembly includes a second welding downward pressure cylinder, a welding rotating cylinder is provided at the lower end of the second welding downward pressure cylinder, and a rotatable second clamping cylinder is provided on the welding rotating cylinder; the welding device includes a welding machine, a movable welding fixture located on one side of the welding machine, the welding fixture is fixed by a spring mechanism, and the spring mechanism is composed of two cylinders; the DCT200 sealing ring assembly device includes an assembly cylinder, and a sealing ring fixture is provided at the upper end of the assembly cylinder.

[0010] Furthermore, the fourth workstation includes a grabbing mechanism and a pressing workstation; the grabbing mechanism includes a grabbing bracket, above which is provided a first grabbing downward cylinder which can be laterally moved through a first grabbing cylinder, and at the lower end of which is provided a first grabbing clamping cylinder which can be moved up and down; below which is provided a second grabbing clamping cylinder, and the second grabbing clamping cylinder can be rotatably arranged on a grabbing rotating cylinder, and the grabbing rotating cylinder can be moved up and down through the second grabbing downward cylinder at the lower part of the grabbing bracket; the pressing workstation includes a pressing lifting cylinder, and at the upper end of which is provided a DCT200 sealing ring fixture.

[0011] Furthermore, the fifth workstation includes a DCT150 180° flipping device and a DCT200 aluminum shell press-fitting device; the above-mentioned DCT150 180° flipping device includes a flipping bracket, on which is provided a flipping and pressing cylinder which can be laterally moved by a first flipping cylinder, and a clamping rotating cylinder is provided at the lower end of the flipping and pressing cylinder; the DCT200 aluminum shell press-fitting device includes a press-fitting bracket, on which is provided a press-fitting downward cylinder which can be laterally moved by the first press-fitting cylinder, and a vacuum clamp is provided at the bottom of the press-fitting downward cylinder.

[0012] Furthermore, the sealing test station includes a sealing test bracket, on which are provided two test downward moving cylinders which can be synchronously moved laterally through a sealing test electric cylinder, and a clamping cylinder is provided at the bottom of the test downward moving cylinder; a base is provided below the clamping cylinder, on the base is provided a carrying plate which can be moved forward and backward through a first test pushing cylinder, a positioning block for placing the product is provided on the carrying plate, and a left clamping cylinder and a right clamping cylinder for clamping the product are provided at both ends of the positioning block.

[0013] Furthermore, the laser engraving station includes a laser machine arranged on an engraving plate; a vertically arranged feed plate is arranged at one end of the engraving plate, a feed port is arranged on the feed plate, an engraving frame is arranged below the engraving plate, one end of the engraving frame is connected to the feed plate; an upper sealing plate is arranged above the engraving frame and can be moved up and down by a lifting cylinder located on the engraving plate; a groove is opened at one end of the engraving frame, and a front sealing plate is arranged on the groove and can be moved up and down by a lifting cylinder

[0014] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:

[0015] The gear sensor production equipment of the present invention can produce and process products of different models on one device. It uses an eight-station divider to integrate all production steps required for the assembly and testing of this product on the same automated equipment, thereby realizing automated production of all steps except for loading and unloading by one person, thereby improving product production efficiency and reducing labor costs. At the same time, it has high assembly accuracy and meets the production development needs of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The technical solution of the present invention is further described below in conjunction with the accompanying drawings:

[0017] Attached Figure 1 It is a structural schematic diagram of the present invention;

[0018] Attached Figure 2 It is a structural schematic diagram of the first station in the present invention;

[0019] Attached Figure 3 It is a structural schematic diagram of the needle detection mechanism in the present invention;

[0020] Attached Figure 4 It is a structural schematic diagram of the upper cover feeding device in the present invention;

[0021] Attached Figure 5 It is a structural schematic diagram of the material grabbing mechanism in the present invention;

[0022] Attached Figure 6 It is a structural schematic diagram of the welding material grabbing mechanism in the present invention;

[0023] Attached Figure 7 It is a structural schematic diagram of the welding device in the present invention;

[0024] Attached Figure 8 It is a structural schematic diagram of the sealing ring assembly device in the present invention;

[0025] Attached Fig. 9 It is a structural schematic diagram of the material grabbing assembly in the present invention;

[0026] Attached Fig.10 It is a structural schematic diagram of the pressing station in the present invention;

[0027] Attached Fig.11 It is a structural schematic diagram of the DCT150 180° flip device in the present invention;

[0028] Attached Fig.12 It is a structural schematic diagram of the aluminum shell press-fitting device of DCT200 in the present invention;

[0029] Attached Fig.13 It is a structural schematic diagram of the sealing test station in the present invention;

[0030] Attached Fig.14It is a structural schematic diagram of the laser engraving station in the present invention;

[0031] Attached Fig.15 is a schematic diagram of the structure of the fixture;

[0032] Attached Fig.16 This is a schematic diagram of the three-dimensional structure of the DCT150 product;

[0033] Attached Fig.17 This is a three-dimensional structural diagram of the DCT200 product;

[0034] Among them: 1. Frame; 2. Turntable; 3. First station; 4. Second station; 5. Third station; 6. Fourth station; 7. Fifth station; 8. Sixth station; 9. Sealing test station; 10. Laser engraving station; 11. EOL test station; 12. Robot loading and unloading station; 13. Belt line; 20. Fixture body; 21. Product cavity; 22. DCT150 sealing ring cavity; 23. DCT200 sealing ring cavity; 24. PCBA cavity; 25. Aluminum shell cavity; 26. Upper cover; 27. Aluminum shell; 30. Press-fit bracket; 31. Press; 32. First pressing station cylinder; 33. Support tooling; 34. Lifting mechanism; 35. Press head; 40, needle detection mechanism; 41, upper cover feeding device; 42, material grabbing mechanism; 401, second needle detection cylinder; 402, switch needle; 410, vibration plate; 411, feeding channel; 412, upper cover support frame; 414, accommodating groove; 415, first feeding cylinder; 416, feeding sensor; 400, first needle detection cylinder; 420, first material grabbing cylinder; 421, second material grabbing cylinder; 422, rotating cylinder; 423 , vacuum suction head; 51, welding material grabbing mechanism; 52, welding device; 505, sealing ring assembly device; 506, assembly cylinder; 507, sealing ring fixture; 510, electric cylinder; 511, first welding pressing cylinder; 512, first clamping cylinder; 513, second welding pressing cylinder; 514, welding rotating cylinder; 515, second clamping cylinder; 520, welding machine; 521, welding fixture; 522, spring mechanism; 60, Grab assembly; 61, clamping station; 601, grab bracket; 602, first grab cylinder; 603, first grab down cylinder; 604, first grab clamp cylinder; 605, second grab clamp cylinder; 606, grab rotation cylinder; 607, second grab down cylinder; 610, lifting cylinder; 611, DCT200 sealing ring fixture; 70, DCT150 180° flip device; 71, DCT200 Aluminum shell press-fitting device; 701, flip bracket; 702, first flip cylinder; 703, flip pressing cylinder; 704, clamping rotating cylinder; 710, press-fitting bracket; 711, first press-fitting cylinder; 712, press-fitting downward cylinder; 713, vacuum fixture; 80, test bracket; 81, sealing test electric cylinder; 82, test downward cylinder; 83, clamping cylinder; 84, base; 85, first test pushing cylinder; 86, bearing plate; 88, left clamping cylinder; 89, right clamping cylinder; 90, engraving plate; 91, laser machine; 92, engraving frame; 93, lifting cylinder; 95, rising cylinder; 96, front sealing plate; 97, feed plate. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] As attached Figure 1-15 The gear position sensor production equipment of the present invention shown in the figure comprises: a turntable 2 rotatably arranged on a frame 1; eight workstations are arranged in a circular array on the turntable 2, and the eight workstations are: a first workstation 3, used to manually place the product into the fixture; a second workstation 4, used to press the PCBA into the product; a third workstation 5, used to detect whether the needle is inserted into the PCBA and complete the operation of loading the upper cover; a fourth workstation 6, used to weld the upper cover and assemble the DCT200 sealing ring; a fifth workstation 7, used to assemble the sealing ring of the DCT150 product ; The sixth station 8 is used to flip the DCT150 180° and press the aluminum shell of the DCT200 product; the sealing test station 9 is used to test the sealing of the product; the laser engraving station 10 is used to perform laser engraving on the product; a robot loading and unloading station 12 is provided on one side of the laser engraving station 10, which is used to grab the product after the laser engraving station 10 to the EOL test station 11 for testing, and finally put it into the belt line 13 to flow out the qualified assembled products; the EOL test station is used to perform EOL testing on the products grabbed by the robot loading and unloading station.

[0037] The fixture includes a fixture body 20, on which a product cavity 21 for accommodating DCT150 products and DCT200 products is provided, and a PCBA cavity 24 is provided on the right side of the product cavity 21; below the PCBA cavity 24, a DCT150 sealing ring cavity 23 and an aluminum shell cavity 25 are provided that are oppositely arranged; and below the DCT150 sealing ring cavity, a DCT200 sealing ring cavity 24 is provided.

[0038] As a further preferred embodiment, the second workstation 3 includes a press-fitting bracket 30, a press 31 is provided on the upper part of the press-fitting bracket 30, and a press head 35 which can be laterally moved by a first pressing station cylinder 32 is provided on the lower part of the press-fitting bracket 30; a supporting tooling 33 is provided on the lower part of the press-fitting bracket 30, and the supporting tooling 33 can be raised and lowered on the press-fitting bracket 30 via a lifting mechanism 34 at the lower part.

[0039] First, place the DCT150 product / DCT200 product into the product cavity 21 in the fixture, place the PCBA in the PCBA cavity 24, place the DCT150 sealing ring and the DCT200 sealing ring in the DCT150 sealing ring cavity 23 and the DCT200 sealing ring cavity 24, and place the aluminum shell 27 in the aluminum shell cavity 25; finally, place the fixture at the first workstation.

[0040] The operation process is then as follows:

[0041] 1. The turntable rotates counterclockwise to move the fixture at the first station to the second station.

[0042] 2. Start the press, bring the press head 31 close to the PCBA product on the fixture, start the vacuum generator on the press head 35, suck the PCBA tightly onto the press head, and retract the press.

[0043] 3. The first pressing station cylinder 32 drives the pressing head 35 to move to the top of the supporting tooling 33.

[0044] 4. The lifting mechanism 34 moves to move the supporting tooling 33 upward, lifting the Housing in the DCT150 product / DCT200 and removing it from the fixture.

[0045] 5. The press starts, driving the pressure head to move downward, pressing the PCBA into the housing of the DCT150 product / DCT200, and the press returns, and the lifting mechanism returns to its original position.

[0046] As a further preferred embodiment, the third station 4 includes a needle detection mechanism 40 and an upper cover feeding device 41; the needle detection device 40 includes a second needle detection cylinder 401 that can be moved laterally by the first needle detection cylinder 400, and a switch needle 402 is provided at the lower end of the second needle detection cylinder 401 for detecting whether the Housing needle is inserted into the PCBA board; the upper cover feeding device 41 includes a vibration plate 410 for feeding, and the discharge port of the vibration plate 410 is connected to a feeding channel 411, and the front end of the feeding channel 411 is provided with an upper cover support frame 4 12. A receiving groove 414 is provided at the upper end of the upper cover support frame 412, and a first feeding cylinder 415 is provided at one end of the receiving groove 414 for moving the upper cover in the receiving groove 414 forward to a set position; the first feeding cylinder 415 is connected to a feeding sensor 416; a grabbing mechanism 42 is provided above the receiving groove 414, and the grabbing mechanism 42 includes a second grabbing cylinder 421 which can be moved laterally by the first grabbing cylinder 420, a rotating cylinder 422 is provided at the bottom of the second grabbing cylinder 421, and a vacuum suction head 423 is provided at the bottom of the rotating cylinder 422.

[0047] The specific process is as follows:

[0048] 1. Rotate the turntable counterclockwise to move the fixture from the second station to the third station.

[0049] 2. The first needle detection cylinder and the second needle detection cylinder extend successively, driving the switch needle to detect whether the Housing needle in DCT150 / DCT200 is inserted into the PCBA, so as to see whether it is pressed in place. If it is in place, continue the following operations. If not, an alarm will be triggered.

[0050] 3. The vibrating plate automatically loads the product into the receiving tank through the feeding channel. When the loading sensor detects that the product is in place, the first loading cylinder extends to position the product in the receiving tank for the second time.

[0051] 4. The second grabbing cylinder extends, the vacuum suction head works, and the upper cover is sucked from the secondary positioning position. The second grabbing cylinder retracts, and the first grabbing cylinder moves the upper cover to the top of the Housing needle in DCT150 / DCT200. The rotating cylinder rotates the Housing needle to a certain angle and then puts it into the fixture.

[0052] As a further preferred embodiment, the fourth workstation 5 is composed of an upper cover welding device and a DCT200 sealing ring assembly device 505; the upper cover welding device includes a welding grabbing mechanism 51 and a welding device 52; the welding grabbing mechanism 51 includes a first welding grabbing assembly and a second welding grabbing assembly that are laterally moved by an electric cylinder 510, the first welding grabbing assembly includes a first welding pressing cylinder 511, and a first clamping cylinder 512 is provided at the bottom of the first welding grabbing cylinder 511; the second welding grabbing assembly includes a second welding pressing cylinder Cylinder 513, a welding rotary cylinder 514 is provided at the lower end of the second welding downward pressure cylinder 513, and a rotatable second clamping cylinder 515 is provided on the welding rotary cylinder 514; the welding device 52 includes a welding machine 520, a movable welding fixture 521 located on one side of the welding machine 520, and the welding fixture 521 is fixed by a spring mechanism 522, and the spring mechanism 522 is composed of two cylinders; the DCT200 sealing ring assembly device 505 includes an assembly cylinder 506, and a sealing ring fixture 507 is provided at the upper end of the assembly cylinder 506.

[0053] The specific processing process is as follows:

[0054] 1. Rotate the turntable counterclockwise to move the fixture at the third station to the fourth station.

[0055] 2. The first welding downward pressure cylinder extends, the first clamping cylinder clamps DCT150 / DCT200, and the first welding downward pressure cylinder retracts to take DCT150 / DCT200 out of the fixture.

[0056] 3. The electric cylinder moves the second clamping cylinder to the top of the welding fixture, the spring mechanism opens, the second welding downward pressure cylinder extends, the second clamping cylinder clamps the DCT150 / DCT200 in the welding fixture, and the second welding downward pressure cylinder retracts.

[0057] 4. The electric cylinder moves the first clamping cylinder to the top of the welding fixture, the first welding pressing cylinder extends, the second clamping cylinder opens to place the DCT150 / DCT200 into the welding fixture, and the spring mechanism retracts to fix the DCT150 / DCT200 in the welding fixture.

[0058] 5. Move the welding fixture to the bottom of the welding machine, start the welding machine, and weld the upper cover on the DCT150 / DCT200 to protect the PCBA.

[0059] 6. If it is a DCT150 product, it will be put back to the material taking position by the second clamping cylinder after welding.

[0060] 7. If it is a DCT200 product, the welding rotary cylinder rotates 90°, the second welding pressing cylinder extends to vertically insert the welded product on the second clamping cylinder into the DCT200 sealing ring in the DCT200 sealing ring cavity, and the assembly cylinder extends to drive the sealing ring fixture to press the DCT200 sealing ring into the DCT200.

[0061] As a further preferred embodiment, the fifth station 6 includes a material grabbing assembly 60 and a pressing station 61, which are used to assemble the DCT150 sealing ring of the DCT150 product; the material grabbing assembly 60 includes a material grabbing bracket 601, and a first material grabbing downward cylinder 603 that can be moved laterally by a first material grabbing cylinder 602 is provided above the material grabbing bracket 601, and a first material grabbing clamping cylinder 60 that can be moved up and down is provided at the lower end of the first material grabbing downward cylinder 603. 4; A second material grabbing and clamping cylinder 605 is provided below the first material grabbing and clamping cylinder 604, and the second material grabbing and clamping cylinder 605 is rotatably arranged on the material grabbing rotating cylinder 606, and the material grabbing rotating cylinder 606 is arranged at the lower part of the material grabbing bracket 601 and can be moved up and down through the second material grabbing downward cylinder 607; the pressing station 61 includes a pressing and lifting cylinder 610, and a DCT200 sealing ring fixture 611 is provided at the upper end of the pressing and lifting cylinder 610.

[0062] The specific working process is as follows:

[0063] 1. The second material grabbing downward cylinder extends, the second material grabbing clamping cylinder clamps the DCT150 in the fixture, the second material grabbing downward cylinder retracts, and the material grabbing rotating cylinder rotates 90 degrees.

[0064] 2. The first material grabbing and moving down cylinder extends, the first material grabbing and clamping cylinder clamps the DCT150 in the second material grabbing and clamping cylinder, and the first material grabbing and moving down cylinder retracts.

[0065] 3. The first material grabbing cylinder moves the DCT150 to the position just above the DCT150 sealing ring, and the first material grabbing downward cylinder extends to insert the DCT150 into the DCT150 sealing ring in the DCT150 sealing ring cavity.

[0066] 4. The lifting cylinder extends to drive the DCT200 sealing ring fixture to press the DCT200 sealing ring into the DCT150.

[0067] As a further preferred embodiment, the sixth workstation 7 includes a DCT150 flipping 180° device 70 and a DCT200 aluminum shell pressing device 71; the above-mentioned DCT150 flipping 180° device 70 includes a flipping bracket 701, on which a flipping and pressing cylinder 703 which can be laterally moved by a first flipping cylinder 702 is provided, and a clamping and rotating cylinder 704 is provided at the lower end of the flipping and pressing cylinder 703; the DCT200 aluminum shell pressing device 71 includes a pressing bracket 710, on which a pressing and moving downward cylinder 712 which can be laterally moved by a first pressing and moving cylinder 711 is provided, and a vacuum clamp 713 is provided at the bottom of the pressing and moving downward cylinder 712.

[0068] The specific process is as follows:

[0069] 1. When pressing DCT200 products, the downward moving cylinder is extended to bring the vacuum fixture close to the aluminum shell. The vacuum fixture works to absorb the aluminum shell. The first pressing cylinder works to move the aluminum shell to the top of the product. The downward moving cylinder is extended to press the aluminum shell into the DCT200 product.

[0070] 2. When the DCT150 product is in the clamp, the first flip cylinder extends, the flip and downward cylinder extends, the clamping and rotating cylinder clamps the product, the flip and downward cylinder retracts, the clamping and rotating cylinder rotates the product 180°, the first flip cylinder retracts, and the flip and downward cylinder extends to put the DCT150 into the fixture, so as to facilitate the subsequent laser marking.

[0071] As a further preferred embodiment, the sealing test station 8 includes a sealing test bracket 80, on which are provided two test downward moving cylinders 82 which can be synchronously moved laterally through a sealing test electric cylinder 81, and a clamping cylinder 83 is provided at the bottom of the test downward moving cylinder 82; a base 84 is provided below the clamping cylinder 83, on which is provided a supporting plate 86 which can be moved forward and backward through a first test pushing cylinder 85, and on which is provided a positioning block for placing a product, a left clamping cylinder 88 and a right clamping cylinder 89 for clamping the product are provided at both ends of the positioning block.

[0072] The working process is as follows:

[0073] 1. The airtight test electric cylinder drives the test downward cylinder, and the clamping cylinder moves horizontally. The clamping cylinder takes the product from the turntable fixture and puts it into the test fixture. The first test push cylinder moves the test fixture to the test position, and the left clamping cylinder and the right pressing cylinder press the product to perform an airtight test.

[0074] As a further preferred embodiment, the laser engraving station 9 includes a laser machine 91 arranged on an engraving plate 90; a vertically arranged feed plate 97 is provided at one end of the engraving plate 90, and the feed plate 97 is provided with a feed port 910; an engraving frame 92 is provided below the engraving plate 90, and one end of the engraving frame 92 is connected to the feed plate 97; an upper sealing plate (not shown in the figure) is provided above the engraving frame 92, which can be moved up and down by a lifting cylinder 93 located on the engraving plate 90; a groove is opened at one end of the engraving frame 92, and a front sealing plate 96 that can be moved up and down by a lifting cylinder 95 is provided on the groove.

[0075] The specific process is as follows: the product moves to the bottom of the laser machine, the rising cylinder and the lifting cylinder move to seal the upper and front ends of the engraving frame, and then the assembled gear position sensor enters the engraving frame from the feed port, and then the laser machine works to engrave QR codes and other identification marks at the position corresponding to the gear position sensor.

[0076] Furthermore, the robot takes out the product from the fixture under the laser machine, takes an image, and verifies the effect of the product engraving. The robot takes the product out from the imaging station and puts it into the EOL station for testing. After the test is completed, the robot puts the product into the belt line for outflow.

[0077] The gear sensor production equipment of the present invention can produce and process different types of products on one device. It uses an eight-station divider to integrate all production steps required for the assembly and testing of this product on the same automated equipment, thereby realizing automated production of all steps except for loading and unloading by one person, thereby improving product production efficiency and reducing labor costs. At the same time, it has high assembly accuracy and meets the production development needs of the enterprise.

[0078] The above are only specific application examples of the present invention and do not constitute any limitation on the protection scope of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the present invention.

Claims

1. A gear position sensor production equipment, characterized in that: include: A turntable rotatably arranged on the frame; there are eight stations arranged in a circular array on the turntable, and the eight stations are as follows: the first station is used to manually place the product into the fixture; the second station is used to press the PCBA into the product; the third station is used to detect whether the needle is inserted into the PCBA and complete the operation of loading the upper cover; the fourth station is used to weld the upper cover and assemble the DCT200 sealing ring; The fifth station is used to assemble the sealing ring of the DCT150 product; the sixth station is used to flip the DCT150 180 degrees and press the aluminum shell of the DCT200 product; the sealing test station is used to test the sealing of the product; the laser engraving station is used to laser engrave on the product; a robot loading and unloading station is set on one side of the laser engraving station to grab the laser-marked product to the EOL test station for testing, and finally put it into the belt line for outflow; the EOL test station is used to perform EOL testing on the products grabbed by the robot loading and unloading station; The second station includes a press-fitting bracket, a press is provided on the upper part of the press-fitting bracket, and a press head is provided on the lower part of the press that can be laterally moved by the cylinder of the first pressing station; a supporting tool is provided on the lower part of the press-fitting bracket, and the supporting tool can be raised and lowered on the press-fitting bracket via a lifting mechanism at the lower part; The third workstation includes a needle detection mechanism and an upper cover feeding device; the needle detection mechanism includes a second needle detection cylinder that can be moved laterally by the first needle detection cylinder, and a switch needle is provided at the lower end of the second needle detection cylinder for detecting whether the needle is inserted into the PCBA board; the upper cover feeding device includes a vibration plate for feeding, and the discharge port of the vibration plate is connected to a feeding channel, and an upper cover support frame is provided at the front end of the feeding channel, and a receiving groove is provided at the upper end of the upper cover support frame, and a first feeding cylinder is provided at one end of the receiving groove for moving the upper cover in the receiving groove forward to a set position; the above-mentioned first feeding cylinder is connected to the feeding sensor; a grabbing mechanism is provided above the receiving groove, and the grabbing mechanism includes a second grabbing cylinder that can be moved laterally by the first grabbing cylinder, and a rotating cylinder is provided at the bottom of the second grabbing cylinder, and a vacuum suction head is provided at the bottom of the rotating cylinder; The fourth workstation is composed of an upper cover welding device and a DCT200 sealing ring assembly device; the upper cover welding device includes a welding grabbing mechanism and a welding device; the welding grabbing mechanism includes a first welding grabbing assembly and a second welding grabbing assembly that can be synchronously moved laterally by an electric cylinder, the first welding grabbing assembly includes a first welding downward pressure cylinder, and a first clamping cylinder is provided at the bottom of the first welding grabbing cylinder; the second welding grabbing assembly includes a second welding downward pressure cylinder, a welding rotating cylinder is provided at the lower end of the second welding downward pressure cylinder, and a rotatable second clamping cylinder is provided on the welding rotating cylinder; the welding device includes a welding machine, a movable welding fixture located on one side of the welding machine, the welding fixture is fixed by a spring mechanism, and the spring mechanism is composed of two cylinders; the DCT200 sealing ring assembly device includes an assembly cylinder, and a sealing ring fixture is provided at the upper end of the assembly cylinder; The fifth station includes a material grabbing mechanism and a pressing station; the material grabbing mechanism includes a material grabbing bracket, a first material grabbing downward cylinder that can be moved laterally by a first material grabbing cylinder is provided above the material grabbing bracket, and a first material grabbing clamping cylinder that can be moved up and down is provided at the lower end of the first material grabbing downward cylinder; a second material grabbing clamping cylinder is provided below the first material grabbing clamping cylinder, the second material grabbing clamping cylinder is rotatably arranged on the material grabbing rotating cylinder, and the material grabbing rotating cylinder is arranged at the lower part of the material grabbing bracket and can be moved up and down by the second material grabbing downward cylinder; the pressing station includes a pressing and lifting cylinder, and a DCT200 sealing ring fixture is provided at the upper end of the pressing and lifting cylinder; The sixth station includes a DCT150 180° flip device and a DCT200 aluminum shell press-fitting device; the DCT150 180° flip device includes a flip bracket, on which a flip pressing cylinder that can be laterally moved by a first flip cylinder is provided, and a clamping rotating cylinder is provided at the lower end of the flip pressing cylinder; the DCT200 aluminum shell press-fitting device includes a press-fitting bracket, on which a press-fitting downward cylinder that can be laterally moved by a first press-fitting cylinder is provided, and a vacuum clamp is provided at the bottom of the press-fitting downward cylinder; the sealing test station includes a sealing test bracket, on which two test downward cylinders that can be synchronously moved laterally by a sealing test electric cylinder are provided, and a clamping cylinder is provided at the bottom of the test downward cylinder; a base is provided below the clamping cylinder, on which a carrying plate that can be moved forward and backward by a first test push cylinder is provided, and on the carrying plate a positioning block for placing a product is provided, and at both ends of the positioning block a left clamping cylinder and a right clamping cylinder for clamping the product are provided.

2. The gear position sensor production equipment according to claim 1, characterized in that: The fixture includes a fixture body, on which a product cavity for accommodating DCT150 products and DCT200 products is provided, and a PCBA cavity is provided on the right side of the product cavity; a DCT150 sealing ring cavity and an aluminum shell cavity are provided oppositely below the PCBA cavity; and a DCT200 sealing ring cavity is provided below the DCT150 sealing ring cavity.

3. The gear position sensor production equipment according to claim 1, characterized in that: The laser engraving station includes a laser machine arranged on an engraving plate; a vertically arranged feed plate is provided at one end of the engraving plate, a feed port is provided on the feed plate, an engraving frame is provided below the engraving plate, one end of the engraving frame is connected to the feed plate; an upper sealing plate is provided above the engraving frame and can be moved up and down by a lifting cylinder located on the engraving plate; a groove is provided at one end of the engraving frame, and a front sealing plate is provided on the groove and can be moved up and down by a lifting cylinder.

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