Automatic production test equipment for accelerator sensor chip shell

Abstract

The utility model discloses an accelerator sensor chip shell automatic production test equipment, which comprises a feeding operation box, an injection molding device, a curing test board and a six-axis robot, a plurality of material trays are stored in the feeding operation box, a product positioning mechanism is arranged at the top of the feeding operation box, chip workpieces on the material trays are placed into the product positioning mechanism by the six-axis robot, and the six-axis robot is connected with the curing test board. The product positioning mechanism is used for positioning the chip workpiece; the six-axis robot clamps the chip workpiece and then puts the chip workpiece into the injection molding device, and the injection molding device carries out shell injection molding processing on the chip workpiece; a curing disc, a testing disc, a non-defective product discharging mechanism and a defective product discharging mechanism are arranged on the curing testing table, a finished workpiece subjected to injection molding processing is carried and put into the curing disc by the six-axis robot, an overturning carrying assembly is arranged between the curing disc and the testing disc, and the overturning carrying assembly carries the cured workpiece to the testing disc for testing; the other side of the test disc is provided with a good product discharge mechanism and a defective product discharge mechanism, and the finished workpieces are placed in the good product discharge mechanism or the defective product discharge mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts production equipment, and in particular relates to automatic production and testing equipment for a throttle sensor chip shell. Background Art

[0002] The automobile throttle sensor is also called the accelerator pedal position sensor. When the driver steps on the accelerator pedal, the throttle sensor will capture the depth information of the stepping in real time and transmit it to the engine control unit or the vehicle controller. The controller then processes and analyzes the data to accurately control the engine and motor components to achieve humidification functions such as idling, acceleration and deceleration. The throttle accelerator includes a housing and a chip workpiece. The chip workpiece is embedded in the housing during processing, and only the metal pin is extended. It is currently mainly processed through the metal insert molding process. The processing of metal inserts includes multiple processes such as feeding, injection molding, cooling detection, etc. The existing processing method cannot integrate multiple processes in the same set of equipment for processing. Each process requires manual coordination and positioning, so there are problems such as low production efficiency, low nested injection molding accuracy, and low processing reliability. Utility Model Content

[0003] In view of the above problems and technical requirements, the utility model provides an automatic production and testing equipment for a throttle sensor chip shell. The equipment can automatically complete the injection molding, demolding detection and performance detection of the throttle sensor chip shell, with accurate positioning and high processing efficiency.

[0004] The technical scheme of the utility model is as follows: an automatic production and testing device for a chip shell of a throttle sensor comprises a feeding operation box, an injection molding device, a curing test bench and a six-axis robot, wherein the six-axis robot rotates and transports workpieces between the feeding operation box, the injection molding device and the curing test bench, wherein a plurality of material trays are stored in the feeding operation box, a product positioning mechanism is arranged on the top of the feeding operation box, the chip workpiece on the material tray is placed into the product positioning mechanism by the six-axis robot, and the product positioning mechanism positions and adjusts the chip workpiece; the six-axis robot clamps the chip workpiece and places it into the injection molding device, and the injection molding device performs shell injection molding processing on the chip workpiece; a curing tray, a test tray, a good product discharge mechanism and a bad product discharge mechanism are arranged on the curing test bench, the finished workpiece after injection molding is transported by the six-axis robot into the curing tray, the curing tray cools and solidifies the finished workpiece, a flipping and transporting assembly is arranged between the curing tray and the test tray, the flipping and transporting assembly transports the cured workpiece to the test tray for testing, a good product discharge mechanism and a bad product discharge mechanism are arranged on the other side of the test tray, the performance of the finished workpiece is identified according to the test result, and the finished workpiece is placed into the good product discharge mechanism or the bad product discharge mechanism.

[0005] Further, one side of the top surface of the loading operation box is an open loading area, and the other side is a closed positioning area. The side of the loading area is not sealed with a plate. There is a gantry above the loading area, and a material taking gripper is arranged on the gantry. A vertical track and a tray rack are arranged in the box corresponding to the loading area. The tray rack is slidably connected to the vertical track, and a material tray is supported on the tray rack. A plurality of grooves are arranged on the material tray, and each groove accommodates a chip workpiece. The product positioning mechanism is arranged in the middle of the positioning area. The tray rack drives the material tray to move upward, and the material taking gripper picks up the chip workpiece on the material tray and places it into the product positioning mechanism.

[0006] Further, the product positioning mechanism includes a bottom plate, a cylinder, a positioning slide rail and a slider. The bottom plate is fixedly connected to the positioning area. A positioning slide rail is arranged on the bottom plate. One end of the positioning slide rail is correspondingly provided with a cylinder. A plurality of sliders are connected to the positioning slide rail. A distance fixing block is arranged between the sliders. Each slider is provided with a workpiece groove for accommodating a workpiece. A floating joint is arranged at the telescopic end of the cylinder. The cylinder drives the floating joint to push the slider tightly from the side, and tightly presses the slider and the distance fixing block one by one.

[0007] Further, a plurality of vertical tracks are arranged in the loading area. Each vertical track transports a material tray. Two side-by-side material taking grippers are arranged on the gantry. The gantry picks up and places two chip workpieces on the material tray into the workpiece grooves of two sliders at one time.

[0008] Further, a manipulator gripper is arranged at the end of the six-axis robot. The manipulator gripper includes a three-head bracket, a suction cylinder, a first set of grippers and a second set of grippers. The three-head bracket is rotatably connected to the end of the six-axis robot. The middle of the three-head bracket is connected with the suction cylinder, and the two ends are respectively connected with the first set of grippers and the second set of grippers. The first set of grippers picks up the chip workpiece in the workpiece groove and places it into the injection molding device. The second set of grippers picks up the finished product workpiece after injection molding and places it into the curing tray. A plurality of vacuum suction heads are connected to the end of the suction cylinder.

[0009] Further, the injection molding device includes a turntable, a top support plate, an upper mold base and two lower mold bases. The top support plate is fixedly arranged above the turntable. The upper mold base is connected to the bottom of the top support plate. Two lower mold bases are arranged on the turntable. The manipulator gripper places the chip workpiece into the cavity of the lower mold base. The turntable drives the two lower mold bases to rotate to the lower part of the upper mold base in turn, and the upper mold base and the lower mold base are closed for injection molding processing.

[0010] Further, the curing disk and the testing disk have the same size. There is a circle of curing grooves on the curing disk, and the shapes of the curing grooves correspond to the shapes of the reverse sides of the finished workpieces. There is a circle of testing grooves on the testing disk, and the shapes of the testing grooves correspond to the shapes of the front sides of the finished workpieces. Two curing grooves or two testing grooves form a group. The handling and flipping assembly can simultaneously flip the finished workpieces in a group of curing grooves and place them into two testing grooves, so that the pins of the finished workpieces are placed upward. The handling and flipping assembly includes a lifting cylinder, a flipping cylinder, and flipping jaws. The top of the lifting cylinder is connected to the flipping cylinder, and the front end of the flipping cylinder is connected to two parallel flipping jaws. A first sensor is provided outside the latter group of curing grooves corresponding to the flipping jaws and the curing grooves, and the first sensor can sense the placement of the workpieces in the curing grooves.

[0011] Further, a second sensor is provided outside the former group of testing grooves corresponding to the flipping jaws and the testing grooves. The second sensor can sense the placement of the workpieces in the testing grooves. A testing mechanism, a defective product discharging mechanism, and a non-defective product discharging mechanism are sequentially arranged around the rotation direction of the testing disk. The three mechanisms are respectively aligned with a group of testing grooves. The testing mechanism is arranged in the latter group of testing grooves corresponding to the flipping jaws. A testing probe corresponding to the chip pins is provided at the front end of the testing mechanism, and the testing probe can conduct a test with the chip pins. A non-defective product marking head is also provided on the testing mechanism, and the non-defective product marking head performs a marking operation on the finished workpieces that pass the test.

[0012] Further, the defective product discharging mechanism includes defective product jaws, a first support slide rail, and a defective product collection trough. The defective product jaws clamp the finished workpieces that fail the test in the testing grooves, slide along the first support slide rail, and throw them into the defective product collection trough.

[0013] Further, the non-defective product discharging mechanism includes non-defective product jaws, a second support slide rail, a transmission assembly line, and a packaging disk. The non-defective product jaws clamp the finished workpieces that pass the test in the testing grooves, slide along the second support slide rail, and place them on the transmission assembly line. The finished workpieces are placed in the packaging disk at the end of the transmission assembly line for packaging operations.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: 1) This device can achieve the full-automatic processing of insert molding for the throttle sensor chip, including the positioning and feeding of the chip workpiece, the discharging and curing of the finished workpiece, the performance testing and automatic sorting of the finished workpiece. The whole process does not require manual cooperation, which can save labor, reduce production costs, and improve production efficiency; 2) This device has high positioning accuracy. The product positioning mechanism adjusts the distance of the chip workpiece to adapt to the distance between the first set of jaws. The six-axis robot can accurately place the chip workpiece into the corresponding injection mold cavity, which is beneficial to improving the product accuracy of mold clamping and injection molding, making the bonding accuracy between the shell and the chip workpiece higher, and the yield rate of the finished product also higher; 3) This device has high operation stability. The first sensor can sense whether the workpiece in the curing tank has been removed and transported. The second sensor can determine that there is no product in the test tank about to enter the flipping station. After the testing mechanism performs automatic testing, it marks the qualified products. The interlocking detection actions can ensure that there are no problems of missed inspection or incorrect workpiece placement, and the detection stability is very high. Brief Description of the Drawings

[0015] Figure 1 It is the overall structure diagram of the automatic production and testing equipment for the throttle sensor chip shell of the present utility model;

[0016] Figure 2 It is the structure diagram of the feeding operation box in the present utility model;

[0017] Figure 3 It is the structure diagram of the product positioning mechanism in the present utility model;

[0018] Figure 4 It is the structure diagram of the manipulator jaws in the present utility model;

[0019] Figure 5 It is the structure diagram of the injection molding device in the present utility model;

[0020] Figure 6 It is the structure diagram of the curing and testing table in the present utility model;

[0021] Figure 7 It is the structure diagram of the curing plate and the testing plate in the present utility model;

[0022] Figure 8 It is the structure diagram of the testing plate and its peripheral mechanisms in the present utility model;

[0023] Figure 9 It is the structure diagram of the testing mechanism in the present utility model;

[0024] The markings in the figure are: loading operation box 1, loading area 11, positioning area 12, gantry 13, material taking gripper 131, vertical track 14, pallet rack 141, injection molding device 2, turntable 21, top support plate 22, upper mold base 23, lower mold base 24, curing test bench 3, curing plate 31, curing tank 311, first inductor 312, test plate 32, test tank 321, second inductor 322, flipping and handling assembly 33, lifting cylinder 331, flipping cylinder 332, flipping gripper 333, testing mechanism 34, testing probe 341, qualified product marking head 432, defective product discharging mechanism 35, defective product gripper 351, support slide rail 1 352, defective product collection tank 353, non-defective product discharging mechanism 36, non-defective product gripper 361, support slide rail 2 362, conveyor line 363, packaging tray 364, six-axis robot 4, manipulator gripper 5, three-head support 51, suction cylinder 52, vacuum suction head 521, first group of grippers 53, second group of grippers 54, material tray 6, product positioning mechanism 7, bottom plate 71, cylinder 72, positioning slide rail 73, slider 74, floating joint 75, distance fixing block 76, chip workpiece 8, finished workpiece 9. Detailed implementation mode

[0025] The following further describes the present utility model in conjunction with the accompanying drawings and embodiments.

[0026] As shown in the figure, it is an automatic production and testing device for the throttle sensor chip housing of the present utility model, including a loading operation box 1, an injection molding device 2, a curing test bench 3, and a six-axis robot 4. The six-axis robot 4 rotates and transports workpieces between the loading operation box 1, the injection molding device 2, and the curing test bench 3. A plurality of material trays 6 are stored in the loading operation box. A product positioning mechanism 7 is provided at the top of the loading operation box 1. The chip workpiece 8 on the material tray 6 is placed in the product positioning mechanism 7 by the six-axis robot 4, and the product positioning mechanism 7 positions and adjusts the chip workpiece 8.

[0027] One side of the top surface of the feeding operation box 1 is an open feeding area 11, and the other side is a closed positioning area 12. The side of the feeding area 11 is not sealed. There is a gantry 13 above the feeding area 11, and a material-taking gripper 131 is provided on the gantry 13. A vertical track 14 and a tray rack 141 are provided in the box corresponding to the feeding area 11. The tray rack 141 is slidably connected to the vertical track 14, and a material tray 6 is supported on the tray rack 141. A plurality of grooves are provided on the material tray 6, and each groove accommodates a chip workpiece 8. The product positioning mechanism 7 is arranged in the middle of the positioning area 12. The tray rack 141 drives the material tray 6 to move upward, and the material-taking gripper 131 grabs the chip workpiece 8 on the material tray 6 and places it into the product positioning mechanism 7. Specifically, the product positioning mechanism 7 includes a bottom plate 71, a cylinder 72, a positioning slide rail 73 and a slider 74. The bottom plate 71 is fixedly connected to the positioning area 12. A positioning slide rail 73 is provided on the bottom plate 71. One end of the positioning slide rail 73 is correspondingly provided with a cylinder 72. A plurality of sliders 74 are connected to the positioning slide rail 73. A distance-fixed block 76 is provided between the sliders 74. Each slider 74 is provided with a workpiece groove for accommodating a workpiece. The telescopic end of the cylinder 72 is provided with a floating joint 75. The cylinder drives the floating joint 75 to tightly push the slider 74 from the side, and tightly pushes the slider 74 and the distance-fixed block 76 one by one. A plurality of vertical tracks 14 are provided in the feeding area 11, and each vertical track 14 transports a material tray 6. Two side-by-side material-taking grippers 131 are provided on the gantry 13. The gantry 13 grabs and places two chip workpieces 8 on the material tray 6 into the workpiece grooves of the two sliders 74 at one time.

[0028] The injection molding device 2 includes a turntable 21, a top support plate 22, an upper mold base 23 and two lower mold bases 24. The top support plate 22 is fixedly arranged above the turntable 21. The upper mold base 23 is connected to the bottom of the top support plate 22. Two lower mold bases 24 are provided on the turntable 21. The manipulator gripper 5 places the chip workpiece 8 into the cavity of the lower mold base 24. The turntable 21 drives the two lower mold bases 24 to rotate to the lower part of the upper mold base 23 in turn, and the upper mold base 23 and the lower mold base 24 are closed for injection molding. A manipulator gripper 5 is provided at the end of the six-axis robot 4. The manipulator gripper 5 includes a three-head bracket 51, a suction cylinder 52, a first group of grippers 53 and a second group of grippers 54. The three-head bracket 51 is rotatably connected to the end of the six-axis robot 4. The middle of the three-head bracket 51 is connected to the suction cylinder 52, and the two ends are respectively connected to the first group of grippers 53 and the second group of grippers 54. The first group of grippers 53 grabs the chip workpiece 8 in the workpiece groove and places it into the injection molding device 2. The second group of grippers 54 grabs the injection-molded finished workpiece 9 and places it into the curing plate 31. A plurality of vacuum suction heads 521 are connected to the end of the suction cylinder 52.

[0029] After the six-axis robot 4 picks up the chip workpiece 8, it places it into the injection molding device 2, and the injection molding device 2 performs shell injection molding on the chip workpiece 8; on the curing and testing platform 3, there are a curing plate 31, a testing plate 32, a good product discharging mechanism 36, and a defective product discharging mechanism 35. The finished workpiece 9 after injection molding is transported by the six-axis robot 4 and placed into the curing plate 31. The curing plate 31 cools and cures the finished workpiece 9. There is a flipping and transporting component 33 between the curing plate 31 and the testing plate 32. The flipping and transporting component 33 transports the cured workpiece to the testing plate 32 for testing.

[0030] The curing plate 31 and the testing plate 32 have the same size. There is a circle of curing grooves 311 on the curing plate 31, and the curing grooves 311 correspond to the shape of the reverse side of the finished workpiece 9. There is a circle of testing grooves 321 on the testing plate 32, and the testing grooves 321 correspond to the shape of the front side of the finished workpiece 9. Two curing grooves 311 or two testing grooves 321 are a group. The transporting and flipping component 33 can simultaneously flip the finished workpiece 9 in a group of curing grooves 311 and place it into two testing grooves 321, so that the pins of the finished workpiece 9 are placed upward; the transporting and flipping component 33 includes a lifting cylinder 331, a flipping cylinder 332, and flipping jaws 333. The top of the lifting cylinder 331 is connected to the flipping cylinder 332, and the front end of the flipping cylinder 332 is connected to two parallel flipping jaws 333. A first sensor 312 is provided outside the latter group of curing grooves 311 corresponding to the curing grooves 31 of the flipping jaws 333. The first sensor 312 can sense the placement situation of the workpiece in the curing grooves 311. A second sensor 322 is provided outside the former group of testing grooves 321 corresponding to the testing grooves 321 of the flipping jaws 333. The second sensor 322 can sense the placement situation of the workpiece in the testing grooves 321. A testing mechanism 34, a defective product discharging mechanism 35, and a good product discharging mechanism 36 are sequentially arranged along the rotation direction of the testing plate 32. The three mechanisms are respectively aligned with a group of testing grooves 321. The testing mechanism 34 is arranged in the latter group of testing grooves 321 corresponding to the flipping jaws 333. A testing probe 341 corresponding to the chip pins is provided at the front end of the testing mechanism 34. The testing probe 341 can conduct electricity with the chip pins for testing. A qualified product marking head 342 is also provided on the testing mechanism 34. The qualified product marking head 342 performs a marking operation on the finished workpiece 9 that passes the test.

[0031] On the other side of the test disk 32, there are respectively a good product discharging mechanism 36 and a defective product discharging mechanism 35. According to the test results, the performance of the finished workpiece 9 is distinguished, and the finished workpiece 9 is placed into the good product discharging mechanism 36 or the defective product discharging mechanism 35. Specifically, the defective product discharging mechanism 35 includes a defective product gripper 361, a bracket slide rail 1 352, and a defective product collection tank 353. The defective product gripper 351 grabs the finished workpiece 9 that fails the test in the test tank, slides along the bracket slide rail 1 352, and throws it into the defective product collection tank 353. The good product discharging mechanism 36 includes a good product gripper 361, a bracket slide rail 2 362, a transmission assembly line 363, and a packaging disk 364. The good product gripper 361 grabs the finished workpiece 9 that passes the test in the test tank, slides along the bracket slide rail 2 362, and places it on the transmission assembly line 363. The finished workpiece 9 is placed into the packaging disk 364 at the end of the transmission assembly line 363 for packing operation.

[0032] The working process of the present utility model: Place the tray full of chip workpieces 8 on the tray rack 141 from the side. The tray rack 141 rises to the top along the vertical track 14. The gantry 13 drives the material-grabbing gripper 131 to grab two chip workpieces 8 and place them into the workpiece slots of two sliders 74. The air cylinder 72 starts to push the material, pushing the two sliders 74 and the distance-fixed block 76 tightly together to fix the distance between the two chip workpieces 8. The six-axis robot 4 drives the manipulator gripper 5 to pick up the material. The first group of grippers 53 grabs the chip workpiece 8 on the workpiece slot and places it into the cavity of a lower die base 24. The two lower die bases 24 alternately cooperate with the upper die base 23 for die closing operation. When the injection molding is completed, the lower die base 24 ejects the finished workpiece 9. The vacuum suction head 521 of the suction air cylinder 52 sucks the finished workpiece 9, separating the finished workpiece 9 from the cavity. The second group of grippers 54 grabs the finished workpiece 9 and transfers it into a group of curing tanks 311. The curing tanks 311 rotate with the curing disk 31 to the flipping station. During the rotation, the finished workpiece is further cooled. The flipping gripper 333 clamps the finished workpiece 9 and flips it 180 degrees, placing the finished workpiece 9 into a group of test slots 321. The test slots 321 rotate with the test disk 32 to be under the test mechanism 34. The test probes 341 of the test mechanism 34 descend to conduct electrical connection tests with the chip pins. After the test, the marking head 342 for qualified products marks the finished workpiece 9. The test disk 32 rotates the finished workpiece 9 to be under the defective product discharging mechanism 35. If it is a non-conforming product, the defective product gripper 351 grabs the workpiece and slides it into the defective product collection tank 353. If it is a qualified product, the test disk 32 continues to rotate, rotating the finished workpiece 9 to be under the good product discharging mechanism 36. The good product gripper 361 grabs the finished workpiece 9 and slides it onto the transmission assembly line. The qualified finished workpiece 9 is transmitted backward along the transmission assembly line 363 and is placed into the packaging disk 364 at the end of the transmission assembly line 363 for packing operation.

[0033] As described above, only several preferred embodiments of the present utility model are provided, but the protection scope of the present utility model is not limited thereto. Any changes and substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed by the present utility model should be covered by the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. Automatic production and testing equipment for throttle sensor chip housing, characterized by: It includes a loading operation box, an injection molding device, a curing test bench and a six-axis robot. The six-axis robot rotates and transports workpieces between the loading operation box, the injection molding device and the curing test bench. A plurality of material trays are stored in the loading operation box. A product positioning mechanism is arranged on the top of the loading operation box. The chip workpiece on the material tray is placed into the product positioning mechanism by the six-axis robot, and the product positioning mechanism positions and adjusts the chip workpiece; the six-axis robot clamps the chip workpiece and places it into the injection molding device, and the injection molding device performs shell injection molding on the chip workpiece; the curing test bench is provided with a curing tray, a test tray, a good product discharge mechanism and a bad product discharge mechanism, the finished workpiece after injection molding is transported by the six-axis robot into the curing tray, the curing tray cools and solidifies the finished workpiece, a flipping and transporting assembly is arranged between the curing tray and the test tray, the flipping and transporting assembly transports the cured workpiece to the test tray for testing, a good product discharge mechanism and a bad product discharge mechanism are respectively arranged on the other side of the test tray, the performance of the finished workpiece is identified according to the test result, and the finished workpiece is placed into the good product discharge mechanism or the bad product discharge mechanism.

2. The throttle sensor chip housing automatic production and testing equipment according to claim 1 is characterized by: One side of the top surface of the loading operation box is an open loading area, and the other side is a closed positioning area. The side of the loading area is not sealed. A gantry is provided above the loading area, and a material picking clamp is provided on the gantry. A vertical track and a tray rack are provided in the box corresponding to the loading area. The tray rack is slidably connected to the vertical track. A material tray is supported on the tray rack, and a plurality of grooves are provided on the material tray. Each groove accommodates a chip workpiece. The product positioning mechanism is arranged in the middle of the positioning area, and the tray rack drives the material tray to move upward, and the material picking clamp clamps the chip workpiece on the material tray and puts it into the product positioning mechanism.

3. The throttle sensor chip housing automatic production and testing equipment according to claim 2 is characterized by: The product positioning mechanism includes a base plate, a cylinder, a positioning slide rail and a slider. The base plate is fixedly connected to the positioning area, a positioning slide rail is provided on the base plate, a cylinder is provided at one end of the positioning slide rail, a plurality of sliders are connected to the positioning slide rail, distance blocks are provided between the sliders, each slider is provided with a workpiece groove for accommodating the workpiece, a floating joint is provided at the telescopic end of the cylinder, and the cylinder drives the floating joint to push the slider from the side, thereby tightening the slider and the distance blocks one by one.

4. The throttle sensor chip housing automatic production and testing equipment according to claim 3 is characterized by: The loading area is provided with a plurality of vertical tracks, each of which transports a material tray. The gantry is provided with two side-by-side material-taking clamps, and the gantry clamps two chip workpieces on the material tray at a time and places them into the workpiece slots of the two slide blocks.

5. The throttle sensor chip housing automatic production and testing equipment according to claim 4 is characterized by: A manipulator gripper is provided at the end of the six-axis robot. The manipulator gripper includes a three-head bracket, a suction cylinder, a first group of grippers and a second group of grippers. The three-head bracket is rotatably connected to the end of the six-axis robot, the middle part of the three-head bracket is connected to the suction cylinder, and the two ends are respectively connected to the first group of grippers and the second group of grippers. The first group of grippers clamps the chip workpiece in the workpiece slot and puts it into the injection molding device, and the second group of grippers clamps the finished workpiece after injection molding and puts it into the curing tray. The end of the suction cylinder is connected to multiple vacuum suction heads.

6. The throttle sensor chip housing automatic production and testing equipment according to claim 5 is characterized by: The injection molding device includes a turntable, a top support plate, an upper mold base and two lower mold bases. The top support plate is fixedly arranged above the turntable, the bottom of the top support plate is connected to the upper mold base, and two lower mold bases are arranged on the turntable. The robot gripper puts the chip workpiece into the cavity of the lower mold base, and the turntable drives the two lower mold bases to rotate to the bottom of the upper mold base in turn, and the upper mold base and the lower mold base are combined for injection molding.

7. The throttle sensor chip housing automatic production and testing equipment according to claim 6 is characterized by: The curing disk and the test disk are of the same size, a circle of curing grooves is provided on the curing disk, and the curing grooves correspond to the shape of the back side of the finished workpiece; a circle of test grooves is provided on the test disk, and the test grooves correspond to the shape of the front side of the finished workpiece; two curing grooves or two test grooves form a group, and the handling and flipping assembly can flip the finished workpieces in a group of curing grooves and place them into two test grooves at the same time, so that the pins of the finished workpieces are placed upwards; the handling and flipping assembly includes a lifting cylinder, a flipping cylinder and a flipping clamp, the top of the lifting cylinder is connected to the flipping cylinder, the front end of the flipping cylinder is connected to two parallel flipping clamps, and a first sensor is provided on the outside of the latter group of curing grooves corresponding to the curing groove of the flipping clamp, and the first sensor can sense the placement of the workpiece in the curing groove.

8. The throttle sensor chip housing automatic production and testing equipment according to claim 7 is characterized by: A second sensor is provided on the outside of the first group of test slots corresponding to the flip clamp, and the second sensor can sense the placement of the workpiece in the test slot. A testing mechanism, a defective product discharge mechanism and a good product discharge mechanism are arranged in sequence around the rotation direction of the test disk, and the three mechanisms are respectively aligned with a group of test slots. The testing mechanism is arranged in the second group of test slots corresponding to the flip clamp, and a testing probe corresponding to the chip pin is provided at the front end of the testing mechanism, and the testing probe can conduction test with the chip pin. A qualified product marking head is also provided on the testing mechanism, and the qualified product marking head performs marking operation on the finished workpiece that has passed the test.

9. The throttle sensor chip housing automatic production and testing equipment according to claim 8, characterized in that: The defective product discharge mechanism includes a defective product clamp, a support slide rail 1 and a defective product collection slot. The defective product clamp clamps the finished workpiece that has not passed the test in the test slot, slides along the support slide rail 1, and puts it into the defective product collection slot.

10. The throttle sensor chip housing automatic production and testing equipment according to claim 9, characterized in that: The good product discharge mechanism includes a good product clamp, a second support slide rail, a transmission line and a packaging tray. The good product clamp clamps the finished workpiece that has passed the test in the test slot, slides along the second support slide rail, and places it on the transmission line. The finished workpiece is placed on the packaging tray at the end of the transmission line for packaging.

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