A semi-automatic high-temperature piezoelectric vibration sensor debugging device

Abstract

The application belongs to the technical field of semi-automatic high-temperature piezoelectric vibration sensor debugging, in particular to a semi-automatic high-temperature piezoelectric vibration sensor debugging device, which comprises a base, a back plate fixedly installed on the base, a workbench mechanism fixedly installed at the lower end of the back plate, an upper sliding block arranged above the workbench mechanism, a piston rod of a first air cylinder fixedly connected to the upper sliding block, the first air cylinder fixedly installed on the back plate, an electronic-optical zoom lens assembly arranged on the back side of the back plate, a display arranged on one side of the back plate, and the workbench mechanism comprising a platform fixedly installed at the lower end of the back plate and two groups of shaping clamps symmetrically movably installed on the platform. The vibration sensor parts are pre-assembled by using a centering tool, so that the centers of the parts are on the same straight line, then the two groups of shaping clamps are used for regulation, and the concentricity between the parts is further ensured, thereby avoiding that the sensitive part of the vibration sensor is damaged or unqualified in the assembling process.

Description

Technical Field

[0001] This invention belongs to the field of semi-automatic high-temperature piezoelectric vibration sensor debugging technology, specifically a semi-automatic high-temperature piezoelectric vibration sensor debugging device. Background Technology

[0002] Piezoelectric vibration sensors are vibration measurement devices made using the positive piezoelectric effect of piezoelectric ceramics. Compared with other types of acceleration sensors, they have the characteristics of good stability, high repeatability, simple structure, resistance to aging, and high sensitivity, and are widely used in industrial, aerospace, and marine fields.

[0003] The development of high-temperature piezoelectric vibration sensors is trending towards lighter weight, smaller size, and higher performance. High-performance piezoelectric vibration sensors have very high requirements for manufacturing processes. In the early stages, the quality of products mainly relies on the operator's experience. In actual production, operators generally use manual tools such as torque wrenches, vises, and tweezers to center the sensitive parts and apply pre-tightening force. The assembly and debugging process is very cumbersome, and the piezoelectric ceramic sheet is often damaged or the lateral sensitivity is unqualified. Even if the three key processes are strictly implemented, the first-pass yield of the products is still unsatisfactory. To address this, the present invention provides a semi-automatic high-temperature piezoelectric vibration sensor debugging device. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by the present invention to solve its technical problem is as follows: The semi-automatic high temperature piezoelectric vibration sensor debugging equipment of the present invention includes a base, a back plate fixedly installed on the base, a worktable mechanism fixedly installed at the lower end of the back plate, an upper slider provided above the worktable mechanism, the upper slider being fixedly connected to the piston rod of a first cylinder, the first cylinder being fixedly installed on the back plate, an electronic optical magnifying lens assembly provided on the back side of the back plate, and a display provided on one side of the back plate. The worktable mechanism includes: a platform, the platform being fixedly installed at the lower end of the back plate, two sets of shaping fixtures symmetrically and movably installed on the platform, a second cylinder fixedly connected to the shaping fixtures, the second cylinder being fixedly installed on the platform, a positioning groove for placing a centering fixture provided on the platform, the centering fixture being used for pre-assembling vibration sensor components, the centering fixture including an insertion rod, the insertion rod being movably inserted into a matching sleeve, and a magnetic ring sleeve being embedded in the bottom of the matching sleeve;

[0006] By pre-assembling the vibration sensor components using a central tooling, the centers of each part are aligned on a straight line. Then, the concentricity between the parts is further ensured by the alignment of two sets of forming fixtures. This prevents the sensitive parts of the vibration sensor from being damaged or defective during assembly. The entire process is monitored by video, and the assembly accuracy of the product is entirely guaranteed by the equipment. This greatly reduces human intervention and minimizes the workload of personnel, while ensuring the assembly quality and process consistency of the product.

[0007] Preferably, two sets of rectangular slots are symmetrically arranged on the platform, and the shaping fixture is slidably connected to the rectangular slots;

[0008] The shaping fixture slides along the rectangular groove, which guides the movement of the shaping fixture.

[0009] Preferably, the platform includes: a flat plate, which is fixedly installed at the lower end of the back plate; a guide groove formed on the flat plate; a slide rail slidably connected to the guide groove; a positioning groove formed on the slide rail; a connecting block fixedly connected to the lower end face of the slide rail; a third cylinder for driving the connecting block; an unlocking rod set below the slide rail; a fourth cylinder for driving the unlocking rod; the piston rod of the third cylinder is fixedly connected to the connecting block; the third cylinder is fixedly installed on the lower end face of the flat plate; the piston rod of the fourth cylinder is fixedly connected to the unlocking rod; the fourth cylinder is fixedly installed on the base; the unlocking rod is located directly below the positioning groove; and the unlocking rod is driven upward to push the insertion rod to separate the insertion sleeve from the insertion rod.

[0010] Because the workers place the pre-assembled vibration sensor components into the positioning slots and remove the inserts and rods, they do not have to be placed between the two sets of forming fixtures and the upper slider, thus avoiding injury to the workers' hands.

[0011] Preferably, the unlocking rod includes: a push rod, a base sleeve fixedly connected to the lower end of the push rod, a movable rod movably installed inside the push rod, a pressure plate fixedly connected to the lower end of the movable rod, a piston rod of the fourth cylinder fixedly connected to the pressure plate, a first spring sleeved on the movable rod, a flipping head hinged to the upper end of the movable rod, a second spring disposed between the flipping head and the movable rod, two sets of L-shaped support frames disposed on the base, the two sets of L-shaped support frames being symmetrically distributed on both sides of the base sleeve, the L-shaped support frames being used to support the base sleeve, the flipping head including a shaft, a rotating shaft fixedly installed at the lower end of the shaft, the rotating shaft being installed at the upper end of the movable rod, the rotating shaft being fixedly connected to a positioning rod, fan-shaped slots for limiting the positioning rod being opened on both sides of the upper end of the movable rod, a slot for inserting the shaft being opened at the lower end of the insertion rod, one end of the second spring being fixedly connected to the upper end of the movable rod, the other end of the second spring being fixedly connected to the lower end of the shaft, a convex shaft being fixedly installed on one side of the shaft, and a push block for pushing the convex shaft being disposed inside the upper port of the push rod;

[0012] During the movement, the convex shaft on the flipping head will move towards the push block inside the upper port of the push rod. The push block will press against the outer ring of the convex shaft, causing the shaft and the insert rod to flip forward. The shaft will also stretch the second spring. Due to the weight of the insert rod itself, the insert rod will quickly tilt forward until the positioning rod touches the inner wall of the fan-shaped groove, making the insert rod and the shaft unable to continue rotating. At this time, the upper end of the insert rod will be separated from the two sets of shaping clamps and the upper slider. The operator can directly remove the insert rod. The tilting forward makes it easier for the operator to pick up the insert rod.

[0013] The beneficial effects of this invention are as follows:

[0014] 1. By pre-assembling the vibration sensor components using a centering fixture, the centers of each part are aligned on a straight line. Then, the concentricity between the parts is further ensured by the straightening of two sets of forming fixtures. This prevents the sensitive parts of the vibration sensor from being damaged or defective during assembly. The entire process is monitored by video, and the assembly accuracy of the product is entirely guaranteed by the equipment. This greatly reduces human intervention and minimizes the workload of personnel, while ensuring the assembly quality and process consistency of the product.

[0015] 2. The fourth cylinder drives the unlocking rod to move upward. The upper end of the unlocking rod will pass through the magnetic ring at the bottom of the mating sleeve, and the upper end of the unlocking rod will push the lower end of the mating rod, causing the mating rod to move upward until it detaches from the entire vibration sensor component. After detachment, the mating rod will tilt forward, causing it to separate from the two sets of shaping clamps and the upper slider. Then the unlocking rod is retracted. During the retraction of the unlocking rod, the mating sleeve moves towards each other along with the unlocking rod under its own gravity. The operator can directly remove the mating sleeve from the unlocking rod. Therefore, since the operator is not between the two sets of shaping clamps and the upper slider when placing the pre-assembled vibration sensor component into the positioning slot and when picking up the mating sleeve and the mating rod, the operator's hand is protected from being pinched.

[0016] 3. During the movement, the convex shaft on the flipping head will move towards the push block inside the upper port of the push rod. The push block will press against the outer ring of the convex shaft, causing the shaft and the insert rod to tend to flip forward. The shaft will also stretch the second spring. Due to the weight of the insert rod itself, the insert rod will quickly tilt forward until the positioning rod touches the inner wall of the fan-shaped groove, making the insert rod and the shaft unable to continue rotating. At this time, the upper end of the insert rod will be separated from the two sets of shaping clamps and the upper slider, and the operator can directly remove the insert rod. Attached Figure Description

[0017] The invention will now be further described with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the structure of the present invention.

[0019] Figure 2 This is a schematic diagram of the assembly of the workbench mechanism of the present invention.

[0020] Figure 3 This is a cross-sectional view of the assembly of the centering tooling and vibration sensor components according to the present invention.

[0021] Figure 4 This is a schematic diagram of the combination of the platform and the centering tooling of the present invention.

[0022] Figure 5 This is a cross-sectional view of the insertion rod, the insertion sleeve, the unlocking rod, and the fourth cylinder assembly of the present invention.

[0023] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0024] Figure 7 This is a schematic diagram of the combination of the movable rod, the flipping head, and the second spring of the present invention.

[0025] In the diagram: 1. Base; 10. L-shaped support frame; 2. Back plate; 3. Worktable mechanism; 4. Upper slider; 5. First cylinder; 6. Electro-optical magnifying lens assembly; 7. Display; 8. Vibration sensor components; 301. Platform; 11. Positioning groove; 12. Rectangular groove; 302. Shaping fixture; 303. Second cylinder; 304. Centering fixture; 3041. Insert rod; 411. Slot; 3042. Insertion sleeve; 3043. Magnetic ring sleeve; 3011. Flat Plate; 3012, Guide groove; 3013, Slide rail; 3014, Connecting block; 3015, Third cylinder; 3016, Unlocking rod; 3017, Fourth cylinder; 161, Push rod; 611, Push block; 162, Bottom sleeve; 163, Movable rod; 631, Fan-shaped groove; 164, Pressure plate; 165, First spring; 166, Flipping head; 661, Shaft one; 662, Rotating shaft; 663, Marking rod; 664, Convex shaft; 167, Second spring. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0027] Example 1

[0028] like Figures 1 to 3As shown in the embodiment of the present invention, a semi-automatic high-temperature piezoelectric vibration sensor debugging device includes a base 1, a back plate 2 fixedly mounted on the base 1, a worktable mechanism 3 fixedly mounted on the lower end of the back plate 2, an upper slider 4 disposed above the worktable mechanism 3, the upper slider 4 being fixedly connected to the piston rod of a first cylinder 5, the first cylinder 5 being fixedly mounted on the back plate 2, an electro-optical magnifying lens assembly 6 disposed on the back side of the back plate 2, and a display 7 disposed on one side of the back plate 2. The worktable mechanism 3 includes a platform 301, which is fixedly mounted on the back plate 2. At the lower end, two sets of shaping fixtures 302 are symmetrically and movably mounted on the platform 301. A second cylinder 303 is fixedly connected to the shaping fixtures 302. The second cylinder 303 is fixedly mounted on the platform 301. The platform 301 is provided with a positioning groove 11 for placing the centering fixture 304. The centering fixture 304 is used for pre-assembling the vibration sensor component 8. The centering fixture 304 includes a plug rod 3041, which is movably inserted into a mating sleeve 3042. A magnetic ring sleeve 3043 is embedded in the bottom of the mating sleeve 3042.

[0029] Specifically, vibration sensor component 8 is a component of the sensitive part of the vibration sensor, attached... Figure 1The middle arrow indicates the forward direction. The display 7 is electrically connected to the electro-optical magnifying lens assembly 6. When it is necessary to assemble the vibration sensor component 8, firstly, the vibration sensor component 8 is sequentially fitted onto the insertion rod 3041. Then, the insertion sleeve 3042 is inserted into the insertion rod 3041 until the lower end of the insertion rod 3041 abuts against the magnetic ring sleeve 3043. The magnetic ring sleeve 3043 has an attractive force on the lower end of the insertion rod 3041, making it difficult to separate the magnetic ring sleeve 3043 from the insertion rod 3041, thus achieving the pre-assembly of the vibration sensor component 8. Then, the centering fixture 304 is used together with the pre-assembled component. The vibration sensor component 8 is placed into the positioning groove 11. During this process, the insert 3042 passes downward through the positioning groove 11. Initially, the two sets of shaping clamps 302 are in a separated state. The two sets of second cylinders 303 are activated to make the two sets of shaping clamps 302 face each other and merge, so that the pre-assembled vibration sensor component 8 is clamped between the two sets of shaping clamps 302. The shaping clamps 302 straighten the outer circle of the vibration sensor component 8, and then the outer circle image of the vibration sensor component 8 is acquired through the electro-optical magnifying lens assembly 6 and transmitted to the display 7. During the alignment process, the staff observes the vibration sensor components 8 in real time on the monitor 7 to check for damage or other abnormalities. If no abnormalities are found, the magnetic ring sleeve 3043 is manually separated from the insertion rod 3041, leaving the pre-assembled vibration sensor components 8 in the positioning groove 11. The first cylinder 5 is then activated, driving the upper slider 4 to press down on the upper end of the pre-assembled vibration sensor components 8, thus performing a pre-tightening operation. The upper slider 4 is then withdrawn, and the alignment fixture 304 is replaced on the vibration sensor components 8 with bolts and nuts. The nuts are then tightened. Compared with existing technologies, the pre-assembly of the vibration sensor components 8 using the alignment fixture 304 ensures that the centers of each part are on the same straight line. Then, the alignment is further ensured by two sets of forming jigs 302, thus preventing the sensitive parts of the vibration sensor from being damaged or defective during assembly. The entire process is monitored by video, and the assembly accuracy of the product is entirely guaranteed by the equipment, greatly reducing human intervention and minimizing the workload of personnel while ensuring the assembly quality and process consistency of the product.

[0030] like Figure 2 As shown, two sets of rectangular slots 12 are symmetrically arranged on the platform 301, and the shaping fixture 302 is slidably connected to the rectangular slots 12.

[0031] Specifically, during the process of the two sets of shaping fixtures 302 merging towards each other, the shaping fixtures 302 slide along the rectangular groove 12, which guides the movement of the shaping fixtures 302.

[0032] Example 2

[0033] like Figure 4As shown in the comparative embodiment one, another embodiment of the present invention is as follows: Platform 301 includes: a flat plate 3011, which is fixedly installed at the lower end of the back plate 2; a guide groove 3012 formed on the flat plate 3011; a slide rail 3013 slidably connected to the guide groove 3012; a positioning groove 11 formed on the slide rail 3013; a connecting block 3014 fixedly connected to the lower end face of the slide rail 3013; a third cylinder 3015 for driving the connecting block 3014; and an unlocking rod disposed below the slide rail 3013. 3016, the fourth cylinder 3017 used to drive the unlocking rod 3016, the piston rod of the third cylinder 3015 is fixedly connected to the connecting block 3014, the third cylinder 3015 is fixedly installed on the lower end surface of the plate 3011, the piston rod of the fourth cylinder 3017 is fixedly connected to the unlocking rod 3016, the fourth cylinder 3017 is fixedly installed on the base 1, the unlocking rod 3016 is located directly below the positioning groove 11, the unlocking rod 3016 is driven upward to push the insertion rod 3041 to separate the insertion sleeve 3042 from the insertion rod 3041.

[0034] Specifically, the processes of placing the centering fixture 304 along with the pre-assembled vibration sensor component 8 into the positioning slot 11, and removing the centering fixture 304 from the vibration sensor component 8, all require manual operation. During this manual process, the operator's hands will be maneuvering between the two sets of shaping fixtures 302 and the upper slider 4. Since the operator's hands are not protected, this operation carries a high risk of injury from hand pinching. Therefore, the process of placing the centering fixture 304 along with the pre-assembled vibration sensor component 8 into the positioning slot 11 is carefully controlled. When the positioning slot 11 is in place, the third cylinder 3015 is activated. The third cylinder 3015 pushes the connecting block 3014 and the slide rail 3013 to move together. The slide rail 3013 moves forward along the guide groove 3012, causing the positioning slot 11 on the slide rail 3013 to disengage from the two sets of forming fixtures 302 and the upper slider 4. After the centering fixture 304 and the pre-assembled vibration sensor component 8 are placed into the positioning slot 11, the third cylinder 3015 is activated to return the slide rail 3013 to the guide groove 3012. When the centering fixture 304 is placed into the positioning slot 11, the third cylinder 3015 is activated to return the slide rail 3013 to the guide groove 3012. When removing the vibration sensor component 8, the fourth cylinder 3017 is activated. The fourth cylinder 3017 drives the unlocking rod 3016 to move upward. The upper end of the unlocking rod 3016 will pass through the magnetic ring sleeve 3043 at the bottom of the insert sleeve 3042, and the upper end of the unlocking rod 3016 will push the lower end of the insert rod 3041, causing the insert rod 3041 to move upward until the insert rod 3041 is detached from the entire vibration sensor component 8. After detachment, the insert rod 3041 will tilt forward, causing the insert rod 3041 to disengage from the two sets of shaping clamps 302 and the upper slider 4. Then, the unlocking lever 3016 is withdrawn. During the withdrawal of the unlocking lever 3016, the insert sleeve 3042 moves towards each other along with the unlocking lever 3016 under its own gravity. The staff can directly remove the insert sleeve 3042 from the unlocking lever 3016. Therefore, since the staff does not place the pre-assembled vibration sensor component 8 into the positioning slot 11, and do not pick up the insert sleeve 3042 and the lever 3041 between the two sets of shaping fixtures 302 and the upper slider 4, the staff's hands are not pinched.

[0035] like Figures 5 to 7As shown, the unlocking lever 3016 includes: a push rod 161, a base sleeve 162 fixedly connected to the lower end of the push rod 161, a movable rod 163 movably installed inside the push rod 161, a pressure plate 164 fixedly connected to the lower end of the movable rod 163, a piston rod of the fourth cylinder 3017 fixedly connected to the pressure plate 164, a first spring 165 sleeved on the movable rod 163, a flipping head 166 hinged to the upper end of the movable rod 163, a second spring 167 disposed between the flipping head 166 and the movable rod 163, and two sets of L-shaped support frames 10 disposed on the base 1, the two sets of L-shaped support frames 10 being symmetrically distributed on both sides of the base sleeve 162, the L-shaped support frames 10 being used to support the base sleeve 162. The flipping head 166 includes a shaft 661, a rotating shaft 662 fixedly mounted on the lower end of the shaft 661, the rotating shaft 662 being mounted on the upper end of the movable rod 163, the rotating shaft 662 being fixedly connected to the positioning rod 663, the upper end of the movable rod 163 having fan-shaped grooves 631 for limiting the positioning rod 663 on both sides, the lower end of the insertion rod 3041 having a slot 411 for inserting the shaft 661, one end of the second spring 167 being fixedly connected to the upper end of the movable rod 163, the other end of the second spring 167 being fixedly connected to the lower end of the shaft 661, a convex shaft 664 being fixedly mounted on one side of the shaft 661, and a pushing block 611 for pushing the convex shaft 664 being provided in the upper port of the pushing rod 161.

[0036] Specifically, after the insertion rod 3041 detaches from the entire vibration sensor component 8, the direction in which the insertion rod 3041 tilts is uncontrollable. When the insertion rod 3041 tilts to the left, right, or rear, it will still be between the two sets of shaping clamps 302 and the upper slider 4, making it difficult for the operator to retrieve the insertion rod 3041. In the initial state, there is a certain distance between the upper end of the first spring 165 and the inner wall of the bottom sleeve 162, and the L-shaped support frame 10 supports the bottom sleeve 162. The shaft 661 is located inside the push rod 161. Therefore, when the fourth cylinder 3017 drives the unlocking rod 3016 to move upward, the fourth cylinder 3017 will drive the pressure plate 164 along with the first spring 165. The movable rod 163 and the flipping head 166 move upward, causing the shaft 661 on the flipping head 166 to extend out of the push rod 161. The shaft 661 is inserted into the slot 411 at the lower end of the insertion rod 3041 until the first spring 165 contacts the inner wall of the bottom sleeve 162. The first spring 165 pushes the bottom sleeve 162, causing the entire unlocking rod 3016 to move upward. The push rod 161 then pushes the insertion rod 3041 upward until the upper surface of the bottom sleeve 162 contacts the connecting block 3014. At the same time, the lower end of the insertion rod 3041 just disengages from the vibration sensor component 8. At this point, the pressure plate 164, together with the movable rod 163, continues to move upward, and the bottom sleeve 162, together with the push rod 161, moves upward. Unable to move further, the pressure plate 164 compresses the first spring 165, and the movable rod 163 pushes the flipping head 166 and the insertion rod 3041 to continue moving upward. During the movement, the convex shaft 664 on the flipping head 166 will move towards the push block 611 in the upper port of the push rod 161. The push block 611 will squeeze the outer ring of the convex shaft 664, causing the shaft 661 and the insertion rod 3041 to tend to flip forward. The shaft 661 stretches the second spring 167. Due to the weight of the insertion rod 3041 itself, the insertion rod 3041 will quickly tilt forward until the positioning rod 663 touches the inner wall of the fan-shaped groove 631, making the insertion rod 3041 and the shaft 661 unable to continue rotating. At this point, the upper end of the insertion rod 3041 is separated from the two sets of shaping clamps 302 and the upper slider 4, and the operator can directly remove the insertion rod 3041. At the same time, under the rebound force of the second spring 167, the shaft 661 flips back until the outer ring of the shaft 661 is tightly against the push block 611. Simultaneously, the fourth cylinder 3017 pulls the pressure plate 164, so that the entire unlocking rod 3016 returns to the initial position. As the shaft 661 moves upward with the insertion rod 3041, the shaft 661 flips forward under the pushing action of the push block 611, so that the tilting direction of the insertion rod 3041 can be controlled, and tilting forward makes it easier for the operator to pick up the insertion rod 3041.

[0037] Working principle: Vibration sensor component 8 is sequentially mounted onto insert rod 3041. Then, insert sleeve 3042 is inserted into insert rod 3041 until the lower end of insert rod 3041 abuts against magnetic ring sleeve 3043. Magnetic ring sleeve 3043 has an attractive force on the lower end of insert rod 3041, making it difficult to separate magnetic ring sleeve 3043 from insert rod 3041, thus achieving pre-assembly of vibration sensor component 8. Then, centering fixture 304, along with the pre-assembled vibration sensor component 8, is placed into positioning groove 11. During this process, insert sleeve 3042 passes downward through positioning groove 11. Initially, the two sets of shaping fixtures 302 are in a separated state. The two sets of second cylinders 303 are activated, causing the two sets of shaping fixtures 302 to converge towards each other, clamping the pre-assembled vibration sensor component 8 between the two sets of shaping fixtures 302 for shaping. The fixture 302 aligns the outer circle of the vibration sensor component 8, and then acquires an image of the outer circle of the vibration sensor component 8 through the electro-optical magnifying lens assembly 6 and transmits the image to the display 7. The operator observes the vibration sensor component 8 in real time through the display 7 to see if there is any damage or other abnormality during the alignment process. If there is no abnormality, the magnetic ring sleeve 3043 is manually separated from the insertion rod 3041, so that the pre-assembled vibration sensor component 8 remains in the positioning groove 11. The first cylinder 5 is activated, and the first cylinder 5 drives the upper slider 4 to press down on the upper end of the pre-assembled vibration sensor component 8 to perform a pre-tightening operation on the pre-assembled vibration sensor component 8. Then the upper slider 4 is withdrawn, and the position of the alignment fixture 304 on the vibration sensor component 8 is replaced by bolts and nuts, and the nuts are locked.

[0038] When the centering fixture 304, along with the pre-assembled vibration sensor component 8, is placed into the positioning groove 11, the third cylinder 3015 is activated. The third cylinder 3015 pushes the connecting block 3014 and the slide rail 3013 together to move. The slide rail 3013 moves forward along the guide groove 3012, causing the positioning groove 11 on the slide rail 3013 to disengage from the two sets of forming fixtures 302 and the upper slider 4. After the centering fixture 304, along with the pre-assembled vibration sensor component 8, is placed into the positioning groove 11, the third cylinder 3015 is activated, causing the slide rail 3013 to return to the guide groove 3012. When the centering fixture 304 is removed from the vibration sensor component 8, the fourth cylinder 3017 is activated. 7. Drive the unlocking rod 3016 upward. The upper end of the unlocking rod 3016 will pass through the magnetic ring sleeve 3043 at the bottom of the insert sleeve 3042, and the upper end of the unlocking rod 3016 will push the lower end of the insert rod 3041, causing the insert rod 3041 to move upward until the insert rod 3041 is separated from the entire vibration sensor component 8. After separation, the insert rod 3041 will tilt forward, causing the insert rod 3041 to separate from the two sets of shaping clamps 302 and the upper slider 4. Then the unlocking rod 3016 is withdrawn. During the withdrawal of the unlocking rod 3016, the insert sleeve 3042 will move towards each other together with the unlocking rod 3016 under its own gravity. The staff can directly remove the insert sleeve 3042 from the unlocking rod 3016.

[0039] When the fourth cylinder 3017 drives the unlocking lever 3016 to move upward, the fourth cylinder 3017 will drive the pressure plate 164, together with the first spring 165, the movable rod 163, and the flipping head 166, to move upward. This causes the shaft 661 on the flipping head 166 to extend out of the push rod 161, and the shaft 661 to insert into the slot 411 at the lower end of the insert rod 3041, until the first spring 165 contacts the inner wall of the bottom sleeve 162. The first spring 165 will push the bottom sleeve 162, thus unlocking the entire mechanism. Locking rod 3016 will move upward, and push rod 161 will push insert rod 3041 upward until the upper end of bottom sleeve 162 contacts connecting block 3014. At the same time, the lower end of insert rod 3041 just disengages from vibration sensor component 8. At this point, continue to drive pressure plate 164 and movable rod 163 to move upward. Bottom sleeve 162 and push rod 161 can no longer move. Pressure plate 164 compresses first spring 165, and movable rod 163 pushes flipping head 166 and insert rod together. 3041 continues to move upward. During this movement, the convex shaft 664 on the flipping head 166 will move towards the push block 611 inside the upper port of the push rod 161. The push block 611 will press against the outer ring of the convex shaft 664, causing the shaft 661 and the insert rod 3041 to tend to flip forward. The shaft 661 stretches the second spring 167. Due to the weight of the insert rod 3041 itself, the insert rod 3041 will quickly tilt forward until the positioning rod 663 touches the sector groove 6. The inner wall of 31 prevents the insertion rod 3041 and shaft 661 from rotating further. At this time, the upper end of the insertion rod 3041 is separated from the two sets of shaping clamps 302 and the upper slider 4. The operator can directly remove the insertion rod 3041. At the same time, under the rebound force of the second spring 167, the shaft 661 is flipped back until the outer ring of the shaft 661 is tightly attached to the push block 611. At the same time, the fourth cylinder 3017 pulls the pressure plate 164, so that the entire unlocking rod 3016 returns to the initial position.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A semi-automatic high-temperature piezoelectric vibration sensor debugging device, comprising a base (1), characterized in that: A back plate (2) is fixedly installed on the base (1). A worktable mechanism (3) is fixedly installed at the lower end of the back plate (2). An upper slider (4) is provided above the worktable mechanism (3). The upper slider (4) is fixedly connected to the piston rod of the first cylinder (5). The first cylinder (5) is fixedly installed on the back plate (2). An electronic optical magnifying lens assembly (6) is provided on the back side of the back plate (2). A display (7) is provided on one side of the back plate (2). The workbench mechanism (3) includes: Platform (301), which is fixedly installed at the lower end of the back plate (2); Two sets of shaping fixtures (302) are symmetrically and dynamically mounted on the platform (301); A second cylinder (303) is fixedly connected to the shaping fixture (302), and the second cylinder (303) is fixedly installed on the platform (301); The platform (301) is provided with a positioning slot (11) for placing a centering fixture (304), which is used to pre-assemble the vibration sensor components (8). The centering fixture (304) includes a plug rod (3041), which is movably inserted into a mating sleeve (3042), and a magnetic ring sleeve (3043) is embedded in the bottom of the mating sleeve (3042). The platform (301) includes: A flat plate (3011) is fixedly installed at the lower end of the back plate (2); A guide groove (3012) is formed on the flat plate (3011); The guide rail (3013) is slidably connected to the guide groove (3012), and the positioning groove (11) is formed on the guide rail (3013); A connecting block (3014) is fixedly connected to the lower end face of the slide rail (3013); The third cylinder (3015) is used to drive the connecting block (3014). Unlock lever (3016) located below the slide rail (3013); The fourth cylinder (3017) is used to drive the unlocking lever (3016). The unlocking rod (3016) is located directly below the positioning groove (11). The unlocking rod (3016) is driven upward to push the insertion rod (3041) to separate the insertion sleeve (3042) from the insertion rod (3041). The unlocking lever (3016) includes: Push rod (161); The bottom sleeve (162) is fixedly connected to the lower end of the push rod (161). Movable rod (163) is installed inside the push rod (161); The pressure plate (164) is fixedly connected to the lower end of the movable rod (163), and the piston rod of the fourth cylinder (3017) is fixedly connected to the pressure plate (164). A first spring (165) is sleeved on the movable rod (163); The flipping head (166) is hinged to the upper end of the movable rod (163). A second spring (167) is provided between the flipping head (166) and the movable rod (163). The flipping head (166) includes a shaft (661), a rotating shaft (662) is fixedly installed at the lower end of the shaft (661), the rotating shaft (662) is installed at the upper end of the movable rod (163), the rotating shaft (662) is fixedly connected to the positioning rod (663), and the upper end of the movable rod (163) is provided with fan-shaped grooves (631) for limiting the positioning rod (663) on both sides. A convex shaft (664) is fixedly installed on one side of the shaft (661), and a pushing block (611) for pushing the convex shaft (664) is provided in the upper port of the push rod (161).

2. The semi-automatic high-temperature piezoelectric vibration sensor debugging device according to claim 1, characterized in that: Two sets of rectangular slots (12) are symmetrically arranged on the platform (301), and the shaping fixture (302) is slidably connected to the rectangular slots (12).

3. The semi-automatic high-temperature piezoelectric vibration sensor debugging device according to claim 1, characterized in that: The piston rod of the third cylinder (3015) is fixedly connected to the connecting block (3014), and the third cylinder (3015) is fixedly installed on the lower end surface of the plate (3011).

4. The semi-automatic high-temperature piezoelectric vibration sensor debugging device according to claim 3, characterized in that: The piston rod of the fourth cylinder (3017) is fixedly connected to the unlocking rod (3016), and the fourth cylinder (3017) is fixedly installed on the base (1).

5. The semi-automatic high-temperature piezoelectric vibration sensor debugging device according to claim 1, characterized in that: Two sets of L-shaped support frames (10) are provided on the base (1). The two sets of L-shaped support frames (10) are symmetrically distributed on both sides of the bottom sleeve (162). The L-shaped support frames (10) are used to support the bottom sleeve (162).

6. The semi-automatic high-temperature piezoelectric vibration sensor debugging device according to claim 1, characterized in that: The lower end of the insertion rod (3041) is provided with a slot (411) for inserting the shaft (661). One end of the second spring (167) is fixedly connected to the upper end of the movable rod (163), and the other end of the second spring (167) is fixedly connected to the lower end of the shaft (661).

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