Circlip Pressing Equipment for Sensor Assembly and Testing Machine

Abstract

The present invention belongs to the field of sensor processing technology, and more specifically, is a spring press-fitting device for a sensor assembly and testing machine, including a support base, the support base includes a fixed bottom plate, a clamping frame is fixedly connected to the middle of the upper surface of the fixed bottom plate, an assembly shaft is fixedly connected to the top of the clamping frame, and a docking shaft is fixedly connected to the axis of the inner wall of the assembly shaft. During processing, the spring will be pressed onto a specific notch of the docking shaft. In a normal spring press-fitting machine, its press-fitting component will provide power through air pump stamping, so that the press-fitting component drives the spring to be installed on the docking shaft. Since the impact force of a single stamping is large, the spring may be severely deformed or damaged at this time. Therefore, the device changes the propulsion method and uses a twisting elliptical rotating plate to slowly propel the press-fitting component. It can also ensure that the pressing force during the spring press-fitting is large enough, thereby avoiding the problem of spring damage.

Description

Technical Field

[0001] The invention belongs to the technical field of sensor processing, in particular to a clamp spring pressing device for a sensor assembly and testing machine. Background Art

[0002] The compression spring machine is generally composed of a host machine, a control system, a motor power unit, auxiliary devices, and ancillary equipment. The key to the compression spring machine is the control system. The compression spring machine has developed from the previous electrical control mechanical type to the mechatronics CNC computer spring machine. The compression spring machine host has also changed from the previous rough, black, and heavy castings to an alloy steel machine panel, which improves the strength and rigidity of the machine. The fully automatic closed gear transmission and lubrication make the compression spring machine more precise and efficient.

[0003] When the existing retaining ring press machine is assembling the retaining ring, it is necessary to use a controlled air pump to reciprocate the force arm to push the retaining ring out of the loading clamp and pressurize it onto the fixed bearing. However, some retaining ring structures are soft, and the impact force of a single punching of the force arm is large. At this time, the retaining ring may be severely deformed, which may cause the retaining ring to be connected to the shaft in a damaged or severely deformed state, resulting in assembly failure. Therefore, for retaining rings that cannot be subjected to large impact forces, a special pressing equipment is required for processing and assembly. Summary of the invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve the technical problems is: a retaining spring press-fitting device for a sensor assembly and testing machine comprises a supporting base, the supporting base comprises a fixed bottom plate, a clamping frame is fixedly connected to the middle of the upper surface of the fixed bottom plate, an assembly shaft is fixedly connected to the top of the clamping frame, a docking shaft is fixedly connected to the axis center of the inner wall of the assembly shaft, the retaining spring will be press-fitted onto a specific notch of the docking shaft during processing, a distance-adjusting component is fixedly connected to the side of the upper surface of the fixed bottom plate away from the assembly shaft, feeding devices are symmetrically arranged on the left and right sides of the upper surface of the fixed bottom plate, and a push rod component is arranged on the side of the distance-adjusting component away from the assembly shaft;

[0005] The distance-adjusting component comprises a guide sliding frame, the inner wall of the guide sliding frame is slidably connected with a vertical sliding rod, the top of the vertical sliding rod is fixedly connected with a plug-in push frame, the inner wall of the plug-in push frame is slidably connected with a press-fit component, and the plug-in push frame pushes out the internal press-fit component by suction and pressurization, a stretching connecting rod is symmetrically fixed on one side of the outer surface of the plug-in push frame near the axis, a connecting pulling arm is symmetrically arranged on the outer surface of the stretching connecting rod, and a side traction box is fixedly connected to the end of the connecting pulling arm away from the stretching connecting rod, and the side traction boxes on both sides drive the plug-in push frame to slide horizontally by actively pulling the connecting pulling arm, and since the stretching connecting rod can be retracted, the plug-in push frames on both sides can be pulled apart;

[0006] The push rod component includes an axis rotating box, and stretching rotating rods are symmetrically arranged on the left and right sides of the inner cavity of the axis rotating box, and the stretching rotating rods extend to the outside of the axis rotating box. The end of the stretching rotating rod away from the axis rotating box is fixedly connected to an elliptical rotating plate. The axis rotating box can drive the elliptical rotating plates on both sides to rotate through the stretching rotating rod, thereby pushing the plug-in push frame at the corresponding position to move toward the side close to the docking axis rod. Since the stretching rotating rod is sleeved on the output shaft of the rotor inside the axis rotating box, when the stretching rotating rod is stretched, the rotor can still drive the stretching rotating rod to rotate.

[0007] Furthermore, the press-fitting component includes a thrust slide arm, and outer arc plates are symmetrically arranged on the upper and lower sides of the outer surface of the thrust slide arm, and an arc-shaped clamp is fixedly connected to the end of the thrust slide arm away from the plug-in push frame, and an insertion slot inner ring is fixedly connected to the inner wall of the arc-shaped clamp on the side close to the feeding device, and an adsorption baffle ring is fixedly connected to the inner wall of the arc-shaped clamp away from the feeding device, and the inner cavity of the adsorption baffle ring is evenly provided with plug-in straws, and a side suction cylinder is fixedly connected to the end of the plug-in straw away from the adsorption baffle ring, and the adsorption baffle ring can fix the retaining spring in the gap between the adsorption baffle ring and the insertion slot inner ring through the suction force of the plug-in straw.

[0008] Furthermore, a guide slot is provided on the side of the inner wall of the fixed base plate away from the assembly shaft rod, the number of the guide slide frames is two, and the end of the guide slide frame away from the axis rotating box is slidably connected to the inner wall of the fixed base plate through the guide slot, and the bottom of the outer surface of the vertical slide bar is slidably connected to the inner wall of the guide slide frame through a compression spring. The number of the side traction boxes is two, the bottom of the side traction box is slidably connected to the upper surface of the fixed base plate, the outer surface of the thrust slide arm is slidably connected to the inner wall of the plug-in push frame, and the side of the plug-in push frame away from the assembly shaft rod is pressed against the side of the elliptical rotating plate. The side of the connecting pull arm away from the assembly shaft rod is fixedly connected to a side support plate, and the end of the side support plate away from the connecting pull arm is fixedly connected to a connecting collar, the inner wall of the connecting collar is sleeved with the outer surface of the stretching rotating rod, and the bottom of the axis rotating box is fixedly connected to the side of the upper surface of the fixed base plate away from the assembly shaft rod.

[0009] Furthermore, the feeding equipment includes a guide box shell, a transfer slide tube is fixedly connected to the axis center of the inner wall of the guide box shell, an adaptor slide groove is opened on the inner wall of the adaptor slide tube, the shape of the retaining spring is roughly the same as the shape of the adaptor slide groove, but in order to avoid the problem of the retaining spring getting stuck inside the transfer slide tube, the adaptor slide groove should be slightly larger than the outer size of the retaining spring, and a pressure pump is fixedly connected to the top of the adaptor slide groove, and the pressure pump pushes the retaining spring inside the adaptor slide groove by pressurizing, and the inner wall of the guide box shell is provided with an adaptor slide groove. The front and rear sides of the wall are symmetrically provided with partition parts, the bottom of the inner wall of the guide box shell is fixedly connected with a separator, and the separator hits the rod body at the horizontal part of the bottom of the transfer slide tube through a vertical spring rod, so that the flat clip attached to the inner wall of the transfer slide tube is dispersed, the inner wall of the guide box shell is fixedly connected with an induction ring on one side close to the arc clamp, and the inner cavity of the induction ring is evenly provided with round-headed pressure rods on one side close to the arc clamp, and the outer arc plate always fits the side of the discharge clip of the guide box shell, and surrounds the round-headed pressure rod inside. The end of the round-headed pressure rod away from the induction ring extends to the outside of the guide box shell through a small opening, the top of the separator and the bottom of the outer surface of the transfer slide tube are pressed against each other, the inner wall of the induction ring is fixedly connected to the outer surface of the transfer slide tube, and the bottom of the guide box shell is slidably connected to the upper surface of the fixed bottom plate.

[0010] Further, the partition component includes a control box, the front part of the control box inner cavity is evenly provided with hollow plug shells, the end of the hollow plug shell away from the control box is fixedly connected to the diverter arc shell, the upper and lower sides of the outer surface of the diverter arc shell are slidably connected to the sliding sleeve shell, the diverter arc shell and the sliding sleeve shell are both located in the inner cavity of the transfer slide tube, and the sliding sleeve shell can slide to the area where the adapter slide groove is located, and the left and right sides of the inner cavity of the control box are symmetrically provided with drainage openings. The outer surface of the control box is fixedly connected to the inner wall of the guide box shell, the end of the hollow plug shell away from the control box extends to the inner cavity of the transfer slide tube, and the end of the sliding sleeve shell away from the diverter arc shell extends to the inside of the transfer slide tube through the adapter slide groove.

[0011] The beneficial effects of the present invention are as follows:

[0012] 1. The device can sequentially press-fit the stacked retaining rings inside the feeding equipment onto the grooves at the designated positions of the docking shafts through the press-fitting parts. In a normal retaining ring press-fitting machine, the press-fitting parts provide power through air pump punching, so that the press-fitting parts drive the retaining rings to be installed on the docking shafts. Since the impact force of a single punching is relatively large, the retaining rings may be severely deformed or damaged at this time. Therefore, the device changes the pushing mode and uses a twisting elliptical rotating plate to slowly push the press-fitting parts. This can also ensure that the pressing force during the press-fitting of the retaining rings is large enough, thereby avoiding the problem of retaining ring damage.

[0013] 2. The plug-in push frame can push the internal press-fit components a certain distance, thereby achieving a complementary effect and ensuring that the arc-shaped clamp can contact the docking shaft. When adjusting the position of the arc-shaped clamp, the connecting pull arms on both sides can pull multiple components synchronously, so that the elliptical rotating plate, the guide sliding frame and the plug-in push frame can adjust the sliding movement synchronously, avoiding the problem of misalignment of the power and the press-fit components, resulting in the skewed movement of the press-fit components.

[0014] 3. When the retaining spring is not fixed on the outer surface of the docking shaft through pressing work, the retaining spring will be brought back by the suction of the internal adsorption retaining ring when the pressing component rebounds. At this time, the operator needs to eliminate the fault in time. Otherwise, there will be no space reserved for the retaining spring to be taken out next time inside the arc clamp due to the retained retaining spring, resulting in the pressing component being unable to take out the retaining spring inside the feeding equipment for the next pressing work. The device that works in a cycle has an automatic interruption function, thereby avoiding the problem of wasting normal retaining springs inside the feeding equipment.

[0015] 4. Inside the adapter slide, the retaining springs are usually stacked and arranged side by side, which makes it difficult to take the stacked retaining springs out of the adapter slide in order. Therefore, a partition component is used to separate the retaining springs at the bottom by a certain distance. The control box pressurizes the inside of the diverter arc shell through the hollow plug shell, and then the sliding sleeves on both sides slide along the outer surface of the diverter arc shell. After extending to the inside of the adapter slide groove, the retaining springs can be separated. When the retaining spring needs to be slid, the sliding sleeve can be retracted. At this time, the pressure pump on the top can easily spray out a single retaining spring, and the retaining spring can slide smoothly along the adapter slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the present invention;

[0017] Figure 2 is a rear view of the present invention;

[0018] Figure 3 It is a partial structural schematic diagram of the support base of the present invention;

[0019] Figure 4 It is a schematic structural diagram of a push rod component of the present invention;

[0020] Figure 5 It is a schematic structural diagram of the press-fit component of the present invention;

[0021] Figure 6 is a cross-sectional view of the feeding device of the present invention;

[0022] Figure 7 It is a schematic structural diagram of the partition component of the present invention.

[0023] In the figure: 1. Support base; 11. Fixed bottom plate; 12. Snap-on frame; 13. Assembly shaft; 14. Docking shaft; 15. Guide slide; 2. Press-fit component; 21. Thrust slide arm; 22. Outer arc plate; 23. Arc clamp; 24. Insertion seam inner ring; 25. Adsorption retaining ring; 26. Insertion suction tube; 27. Side suction cylinder; 3. Distance adjustment component; 31. Side traction box; 32. Connecting pull arm; 33. Insertion push frame; 34. Vertical slide bar; 35. Guide slide frame; 36. Pull Extension rod; 37, side support plate; 38, connecting ring; 4, push rod component; 41, axial rotating box; 42, stretching rotating rod; 43, elliptical rotating plate; 5, feeding equipment; 51, guide box shell; 52, transfer slide pipe; 53, adapter slide; 54, booster pump; 55, induction ring; 56, round head pressure rod; 57, partition component; 58, separator; 571, control box; 572, drainage port; 573, hollow plug shell; 574, diversion arc shell; 575, sliding shell. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0025] Example 1, please refer to Figure 1-Figure 5 The present invention provides a technical solution: a spring press-fitting device for a sensor assembly and testing machine, comprising a supporting base 1, the supporting base 1 comprising a fixed bottom plate 11, a clamping frame 12 is fixedly connected to the middle of the upper surface of the fixed bottom plate 11, an assembly shaft 13 is fixedly connected to the top of the clamping frame 12, a docking shaft 14 is fixedly connected to the axis center of the inner wall of the assembly shaft 13, the spring will be press-fitted on a specific notch of the docking shaft 14 during processing, a distance-adjusting component 3 is fixedly connected to the side of the upper surface of the fixed bottom plate 11 away from the assembly shaft 13, a feeding device 5 is symmetrically arranged on the left and right sides of the upper surface of the fixed bottom plate 11, and a push rod component 4 is arranged on the side of the distance-adjusting component 3 away from the assembly shaft 13;

[0026] The distance adjusting component 3 includes a guide sliding frame 35, the inner wall of the guide sliding frame 35 is slidably connected with a vertical sliding rod 34, the top of the vertical sliding rod 34 is fixedly connected with a plug-in push frame 33, the inner wall of the plug-in push frame 33 is slidably connected with a press-fitting component 2, the plug-in push frame 33 pushes out the internal press-fitting component 2 by suction and pressurization, a stretching connecting rod 36 is symmetrically fixed on one side of the outer surface of the plug-in push frame 33 near the axis, and a connecting arm 32 is symmetrically arranged on the outer surface of the stretching connecting rod 36, and a side traction box 31 is fixedly connected to the end of the connecting arm 32 away from the stretching connecting rod 36, and the side traction boxes 31 on both sides drive the plug-in push frame 33 to slide horizontally by actively pulling the connecting arm 32. Since the stretching connecting rod 36 can be extended and retracted, the plug-in push frames 33 on both sides can be pulled apart;

[0027] The push rod component 4 includes an axial rotating box 41, and stretching rotating rods 42 are symmetrically arranged on the left and right sides of the inner cavity of the axial rotating box 41, and the stretching rotating rods 42 extend to the outside of the axial rotating box 41. The end of the stretching rotating rod 42 away from the axial rotating box 41 is fixedly connected with an elliptical rotating plate 43. The axial rotating box 41 can drive the elliptical rotating plates 43 on both sides to rotate through the stretching rotating rod 42, thereby pushing the plug-in push frame 33 at the corresponding position to move toward the side close to the docking shaft 14. Since the stretching rotating rod 42 is sleeved on the output shaft of the rotor inside the axial rotating box 41, when the stretching rotating rod 42 is stretched, the rotor can still drive the stretching rotating rod 42 to rotate.

[0028] The press-fitting component 2 includes a thrust slide 21, and outer arc plates 22 are symmetrically arranged on the upper and lower sides of the outer surface of the thrust slide 21. The end of the thrust slide 21 away from the plug-in push frame 33 is fixedly connected with an arc clamp 23, and the inner wall of the arc clamp 23 is fixedly connected with an insertion slot inner ring 24 on the side close to the feeding device 5. The inner wall of the arc clamp 23 away from the feeding device 5 is fixedly connected with an adsorption baffle ring 25. The inner cavity of the adsorption baffle ring 25 is evenly provided with plug-in suction tubes 26, and the end of the plug-in suction tube 26 away from the adsorption baffle ring 25 is fixedly connected with a side suction tube 27. The adsorption baffle ring 25 can fix the retaining spring in the gap between the adsorption baffle ring 25 and the insertion slot inner ring 24 through the suction force of the plug-in suction tube 26.

[0029] A guide slot 15 is provided on the inner wall of the fixed base plate 11 away from the assembly shaft 13. There are two guide slide frames 35, and one end of the guide slide frame 35 away from the axis rotating box 41 is slidably connected to the inner wall of the fixed base plate 11 through the guide slot 15. The bottom of the outer surface of the vertical slide bar 34 is slidably connected to the inner wall of the guide slide frame 35 through a compression spring. There are two side traction boxes 31, the bottom of the side traction box 31 is slidably connected to the upper surface of the fixed base plate 11, the outer surface of the thrust slide arm 21 is slidably connected to the inner wall of the plug-in push frame 33, and the side of the outer surface of the plug-in push frame 33 away from the assembly shaft 13 is pressed against the side of the elliptical rotating plate 43. A side support plate 37 is fixedly connected to the side of the connecting arm 32 away from the assembly shaft 13, and a connecting ring 38 is fixedly connected to the end of the side support plate 37 away from the connecting arm 32. The inner wall of the connecting ring 38 is sleeved with the outer surface of the stretching rotating rod 42, and the bottom of the axial rotating box 41 is fixedly connected to the side of the upper surface of the fixed bottom plate 11 away from the assembly shaft 13.

[0030] Before using the device to press the retaining spring into the designated area of ​​the docking shaft 14 of the assembly shaft 13, first place the assembly shaft 13 on the top of the clamping frame 12 to ensure that the docking shafts 14 on both sides are symmetrically arranged, and then adjust the distance according to the position of the installation groove of the docking shaft 14 at this time.

[0031] The side traction boxes 31 on both sides control the connecting pull arms 32 at the corresponding positions, directly pulling the plug-in push frame 33 to slide horizontally. At this time, the plug-in push frame 33 drives the guide slide frame 35 to slide horizontally along the guide slide groove 15 through the vertical slide bar 34 at the bottom, avoiding the problem of deflection of the plug-in push frame 33, and then aligns the press-fitting component 2 with the specified position of the docking shaft 14.

[0032] When the connecting pull arm 32 slides to adjust the distance, the connecting pull arm 32 will drive the stretching rotating rod 42 to slide relative to the axis rotating box 41 through the side support plate 37 on the back, ensuring that the axis rotating box 41 is always fixed at the axis. The elliptical rotating plate 43 can be synchronously connected to the push frame 33 to move, so that the side of the elliptical rotating plate 43 is always in full contact with the back of the plug-in push frame 33.

[0033] During the press-fitting operation, the axial rotating box 41 gradually rotates the elliptical rotating plate 43 from the vertical state to the horizontal state. When the rotation speed of the axial rotating box 41 remains stable, the elliptical rotating plate 43 pushes the plug-in push frame 33 to slide toward the side close to the docking shaft 14, and then the press-fitting component 2 clamps and pushes out the retaining ring discharged by the feeding device 5, and finally inserts the retaining ring into the groove of the docking shaft 14.

[0034] If the docking shaft 14 is thinner, when the elliptical rotating plate 43 is completely rotated to a horizontal state, the retaining spring has not yet contacted the docking shaft 14. At this time, the plug-in push frame 33 is needed to assist in pushing the press-fit component 2, and the press-fit component 2 is ejected to the outside of the plug-in push frame 33 to extend the length of the press-fit component 2. However, this is only a supplementary effect to a certain extent. The impact force caused by the plug-in push frame 33 is small, and the problem of the retaining spring colliding with the docking shaft 14 will not occur.

[0035] After a single retaining spring is pressed and installed, continue to rotate the elliptical rotating plate 43, or rotate the elliptical rotating plate 43 to make the elliptical rotating plate 43 rotate back to the vertical state, and then the plug-in push frame 33 is no longer pushed by the elliptical rotating plate 43. At this time, the vertical slide bar 34 at the bottom of the plug-in push frame 33 will slide synchronously in the initial direction under the thrust of the compression spring inside the guide slide frame 35, preparing for the next press-installation work.

[0036] When the press-fitting component 2 takes out the retaining spring, the inner ring 24 on the side is inserted into the gap of the stacked retaining springs to peel off the outermost retaining spring, and then the adsorption retaining ring 25 on the other side adsorbs the side of the retaining spring to keep the retaining spring in the groove facing the docking shaft 14, and then insert it into the outer surface of the docking shaft 14. When the retaining spring is fixed on the outer surface of the docking shaft 14 and the thrust slide arm 21 is recovered, the adsorption retaining ring 25 will separate from the retaining spring. If the retaining spring is not fixed on the outer surface of the docking shaft 14, the retaining spring will be brought back when the press-fitting component 2 rebounds. The operator needs to eliminate the fault in time, otherwise the inside of the arc-shaped clamp 23 will have no space reserved for the retaining spring to be taken out next time, resulting in the press-fitting component 2 being unable to take out the retaining spring inside the feeding device 5.

[0037] Example 2, please refer to Figure 1-Figure 7The present invention provides a technical solution: on the basis of the first embodiment, the feeding device 5 includes a guide box shell 51, a transfer slide tube 52 is fixedly connected to the axis of the inner wall of the guide box shell 51, and an adapting slide groove 53 is opened on the inner wall of the adapting slide tube 52. The shape of the retaining spring is roughly the same as the shape of the adapting slide groove 53. However, in order to avoid the problem of the retaining spring being stuck inside the transfer slide tube 52, the adapting slide groove 53 should be slightly larger than the outer size of the retaining spring. A pressure pump 54 is fixedly connected to the top of the adapting slide groove 53. The pressure pump 54 pushes the retaining spring inside the adapting slide groove 53 by pressurizing, and the guide The front and rear sides of the inner wall of the box shell 51 are symmetrically provided with partition components 57. The bottom of the inner wall of the guide box shell 51 is fixedly connected with a separator 58. The separator 58 hits the rod body at the horizontal part of the bottom of the transfer slide tube 52 through a vertical spring rod, so that the flat clip attached to the inner wall of the transfer slide tube 52 is dispersed. The side of the inner wall of the guide box shell 51 close to the arc clamp 23 is fixedly connected with an induction ring 55. The side of the inner cavity of the induction ring 55 close to the arc clamp 23 is evenly provided with round-headed pressure rods 56. The outer arc plate 22 always fits the side of the guide box shell 51 to discharge the clip, and the round-headed pressure rod 56 is surrounded inside. The end of the round-headed pressure rod 56 away from the induction ring 55 extends to the outside of the guide box shell 51 through a small opening. The top of the separator 58 and the bottom of the outer surface of the transfer slide tube 52 are pressed against each other. The inner wall of the induction ring 55 is fixedly connected to the outer surface of the transfer slide tube 52. The bottom of the guide box shell 51 is slidably connected to the upper surface of the fixed bottom plate 11.

[0038] The partition component 57 includes a control box 571, and hollow plug shells 573 are evenly arranged at the front of the inner cavity of the control box 571. The end of the hollow plug shell 573 away from the control box 571 is fixedly connected to the diverter arc shell 574, and the upper and lower sides of the outer surface of the diverter arc shell 574 are slidably connected to the sliding sleeve 575. The diverter arc shell 574 and the sliding sleeve 575 are both located in the inner cavity of the transfer slide tube 52, and the sliding sleeve 575 can slide to the area where the adapting slide groove 53 is located. The left and right sides of the inner cavity of the control box 571 are symmetrically provided with drainage openings 572. The outer surface of the control box 571 is fixedly connected to the inner wall of the guide box shell 51, and the end of the hollow plug shell 573 away from the control box 571 extends to the inner cavity of the transfer slide tube 52, and the end of the sliding sleeve 575 away from the diverter arc shell 574 extends to the inside of the transfer slide tube 52 through the adapting slide groove 53.

[0039] When the arc clamp 23 takes out the retaining spring discharged by the adapter slide tube 52, the outer arc plate 22 will sweep across the side of the guide box shell 51, thereby pressing the round-headed pressure rod 56 during the sliding process. When all the round-headed pressure rods 56 are pressed, it means that the work of removing the retaining spring is completed. Then the pressure pump 54 on the top is triggered through the induction ring 55 to punch the inside of the adapter slide groove 53, and the retaining spring to be taken out next time is pushed to the bottom of the adapter slide groove 53. At this time, the retaining spring is blocked by the bottom notch of the adapter slide groove 53 and cannot slide out directly. It is in a state of being about to detach from the inside of the adapter slide groove 53, and then the retained retaining spring is replenished in time to prevent the problem of no retaining spring when the material is taken out next time.

[0040] Inside the adapter slide 52, the retaining springs are usually stacked and arranged side by side, which makes it difficult to take the stacked retaining springs out of the adapter slide 52 in order. Therefore, a partition component 57 is used to separate the retaining springs at the bottom by a certain distance. The control box 571 pressurizes the interior of the diverter arc shell 574 through the hollow plug shell 573, and then the sliding sleeves 575 on both sides slide along the outer surface of the diverter arc shell 574. After extending to the interior of the adapter slide 53, the retaining springs can be separated. When the retaining springs need to slide, the sliding sleeves 575 are retracted to ensure that the retaining springs can slide smoothly along the adapter slide 53.

[0041] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A spring press-fitting device for a sensor assembly and testing machine, comprising a support base (1), characterized in that: The support base (1) comprises a fixed base plate (11), a clamping frame (12) is fixedly connected to the middle of the upper surface of the fixed base plate (11), an assembly shaft (13) is fixedly connected to the top of the clamping frame (12), a docking shaft (14) is fixedly connected to the axis of the inner wall of the assembly shaft (13), a distance adjustment component (3) is fixedly connected to the side of the upper surface of the fixed base plate (11) away from the assembly shaft (13), feeding devices (5) are symmetrically arranged on the left and right sides of the upper surface of the fixed base plate (11), and a push rod component (4) is arranged on the side of the distance adjustment component (3) away from the assembly shaft (13); The distance adjustment component (3) comprises a guide slide frame (35), the inner wall of the guide slide frame (35) is slidably connected to a vertical slide rod (34), the top of the vertical slide rod (34) is fixedly connected to a plug-in push frame (33), the inner wall of the plug-in push frame (33) is slidably connected to a press-fit component (2), a stretching link (36) is symmetrically fixed on one side of the outer surface of the plug-in push frame (33) near the axis, a connecting arm (32) is symmetrically arranged on the outer surface of the stretching link (36), and the end of the connecting arm (32) away from the stretching link (36) is fixedly connected to a side traction box (31); The push rod component (4) comprises an axial rotating box (41), and stretching rotating rods (42) are symmetrically arranged on the left and right sides of the inner cavity of the axial rotating box (41), and the stretching rotating rods (42) extend to the outside of the axial rotating box (41), and one end of the stretching rotating rod (42) away from the axial rotating box (41) is fixedly connected to an elliptical rotating plate (43); The feeding device (5) comprises a guide box shell (51), a transfer slide tube (52) is fixedly connected to the axis of the inner wall of the guide box shell (51), an adapting slide groove (53) is opened on the inner wall of the transfer slide tube (52), a pressure pump (54) is fixedly connected to the top of the adapting slide groove (53), partition components (57) are symmetrically arranged on the front and rear sides of the inner wall of the guide box shell (51), a separator (58) is fixedly connected to the bottom of the inner wall of the guide box shell (51), an induction ring (55) is fixedly connected to the side of the inner wall of the guide box shell (51) close to the arc clamp (23), and round-headed pressure rods (56) are evenly arranged on the side of the inner cavity of the induction ring (55) close to the arc clamp (23).

2. The retaining spring press-fitting device for a sensor assembly and testing machine according to claim 1, characterized in that: The press-fitting component (2) comprises a thrust slide arm (21), and outer arc plates (22) are symmetrically arranged on the upper and lower sides of the outer surface of the thrust slide arm (21); an end of the thrust slide arm (21) away from the plug-in push frame (33) is fixedly connected to an arc clamp (23); an inner wall of the arc clamp (23) close to the feeding device (5) is fixedly connected to an insertion slot inner ring (24); an inner wall of the arc clamp (23) away from the feeding device (5) is fixedly connected to an adsorption retaining ring (25); an inner cavity of the adsorption retaining ring (25) is evenly arranged with plug-in suction tubes (26); and an end of the plug-in suction tube (26) away from the adsorption retaining ring (25) is fixedly connected to a side suction cylinder (27).

3. The retaining spring press-fitting device for a sensor assembly and testing machine according to claim 2, characterized in that: A guide slot (15) is provided on the inner wall of the fixed base plate (11) away from the assembly shaft rod (13), the number of the guide slide frames (35) is two, and the end of the guide slide frame (35) away from the axis rotating box (41) is slidably connected to the inner wall of the fixed base plate (11) through the guide slot (15), and the bottom of the outer surface of the vertical slide rod (34) is slidably connected to the inner wall of the guide slide frame (35) through a compression spring.

4. The retaining spring press-fitting device for a sensor assembly and testing machine according to claim 3, characterized in that: There are two side traction boxes (31), the bottom of each side traction box (31) is slidably connected to the upper surface of the fixed bottom plate (11), the outer surface of the thrust slide arm (21) is slidably connected to the inner wall of the plug-in push frame (33), and the side of the outer surface of the plug-in push frame (33) away from the assembly shaft (13) is pressed against the side of the elliptical rotating plate (43).

5. The retaining spring press-fitting device for a sensor assembly and testing machine according to claim 4, characterized in that: A side support plate (37) is fixedly connected to the side of the connecting arm (32) away from the assembly shaft (13); an end of the side support plate (37) away from the connecting arm (32) is fixedly connected to a connecting collar (38); an inner wall of the connecting collar (38) is sleeved with an outer surface of the stretching rotating rod (42); and a bottom of the axial rotating box (41) is fixedly connected to a side of the upper surface of the fixed bottom plate (11) away from the assembly shaft (13).

6. The retaining spring press-fitting device for a sensor assembly and testing machine according to claim 1, characterized in that: One end of the round-headed pressure rod (56) away from the induction ring (55) extends to the outside of the guide box shell (51) through a small opening, the top of the separator (58) and the bottom of the outer surface of the adapter slide tube (52) are pressed against each other, the inner wall of the induction ring (55) is fixedly connected to the outer surface of the adapter slide tube (52), and the bottom of the guide box shell (51) is slidably connected to the upper surface of the fixed bottom plate (11).

7. The retaining spring press-fitting device for a sensor assembly and testing machine according to claim 6, characterized in that: The partition component (57) comprises a control box (571), the front part of the inner cavity of the control box (571) is evenly provided with hollow plug shells (573), one end of the hollow plug shell (573) away from the control box (571) is fixedly connected to a diversion arc shell (574), the upper and lower sides of the outer surface of the diversion arc shell (574) are slidably connected to sliding sleeve shells (575), and drainage openings (572) are symmetrically opened on the left and right sides of the inner cavity of the control box (571).

8. The retaining spring press-fitting device for a sensor assembly and testing machine according to claim 7, characterized in that: The outer surface of the control box (571) is fixedly connected to the inner wall of the guide box shell (51); one end of the hollow plug shell (573) away from the control box (571) extends to the inner cavity of the transfer slide tube (52); and one end of the sliding sleeve shell (575) away from the diverter arc shell (574) extends to the interior of the transfer slide tube (52) through the adapter slide groove (53).

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