CN109968271B - Electron gun assembly debugging platform and use method - Google Patents
Electron gun assembly debugging platform and use method Download PDFInfo
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- CN109968271B CN109968271B CN201910276006.4A CN201910276006A CN109968271B CN 109968271 B CN109968271 B CN 109968271B CN 201910276006 A CN201910276006 A CN 201910276006A CN 109968271 B CN109968271 B CN 109968271B
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- 238000000034 method Methods 0.000 title claims description 22
- 238000004088 simulation Methods 0.000 claims abstract description 125
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 238000012360 testing method Methods 0.000 claims abstract description 55
- 210000001503 joint Anatomy 0.000 claims description 45
- 238000003032 molecular docking Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 10
- 230000036544 posture Effects 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 abstract description 14
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 16
- 238000013519 translation Methods 0.000 description 15
- 238000009434 installation Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
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- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
The invention discloses an electron gun assembly debugging platform, which comprises a rack, a first simulation carrier plate, a second simulation carrier plate, a testing mechanism and a vacuum flange simulation mechanism, wherein the first simulation carrier plate, the second simulation carrier plate and the testing mechanism are movably arranged on the rack; the electronic gun assembly platform basically realizes the simplified reproduction of the structure of the automatic mounting device, simultaneously endows the electronic gun with the position and posture adjustability of the rear component and the vacuum flange, utilizes the manual driving of the movement of each component, reduces the cost, facilitates the operation and inspection, utilizes the switching of the testing mechanism between the assembly platform and the actual application scene, realizes the reproduction of the actual mounting scene on the assembly platform, can realize the assembly debugging on the assembly platform, and effectively overcomes the condition of inconvenient adjustment on site.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to an electron gun assembly debugging platform and a use method thereof.
Background
The automatic assembly method of the electron gun is generally applied to the sealing environment in the special fields of metal smelting industry and the like. Under such working conditions, the workers cannot assemble and adjust the electron gun at a short distance on the working site as usual. Therefore, the staff can only convey the electron gun to the installation position in an automatic transmission and automatic assembly mode, and the electron gun is installed with the vacuum flange, so that the working condition of the electron gun is finally provided, and the problem that the dimension and the gesture after the assembly are detected to ensure that the subsequent direct automatic assembly can be considered is solved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an electron gun assembly debugging platform so as to ensure that a special electron gun middle component and an electron gun front component can be in one-time butt joint after entering a sealing chamber.
The invention is realized by the following technical scheme:
an electron gun assembly debugging platform comprises a rack, a first simulation carrier plate, a second simulation carrier plate, a testing mechanism, an electron gun rear assembly testing mechanism and a vacuum flange simulation mechanism, wherein the first simulation carrier plate and the second simulation carrier plate are movably arranged on the rack,
the test mechanism comprises a simulation supporting plate which is detachably and fixedly arranged on the first simulation supporting plate, an adjusting plate which is arranged on the simulation supporting plate, and a test simulation piece which is fixed on the adjusting plate and used for simulating the front assembly of the electron gun and the middle assembly of the electron gun after being in butt joint;
the simulation mechanism of the rear component of the electron gun comprises a position adjusting plate arranged on the table top, a third simulation carrier plate which is driven to move relative to the bearing surface of the position adjusting plate, and the gesture of the rear component of the electron gun is adjustably arranged on the third simulation carrier plate.
In the above technical solution, the position adjustment plate includes a height adjuster and a translational adjuster.
In the above technical scheme, the vacuum flange simulation mechanism comprises a flange mounting bottom plate fixedly connected with the rack and an adjusting plate arranged on the flange mounting bottom plate and used for bearing the vacuum flange.
In the technical scheme, the adjusting plate is provided with an adjusting mechanism with adjustable translation, height and angle.
In the above technical scheme, the device further comprises a hydropower docking simulation mechanism, which comprises a simulated hydropower docking fixed plate arranged on the simulated supporting plate, a simulated hydropower docking movable plate arranged on the rack and driven to approach or depart from the simulated hydropower docking fixed plate, a guide pin column arranged on the simulated hydropower docking movable plate, and a guide hole arranged on the simulated hydropower docking fixed plate.
A guide rail sliding block mechanism is arranged between the fourth simulation carrier plate and the table top, and a handle is arranged on the fourth simulation carrier plate.
In the above technical scheme, the device further comprises a fourth simulation carrier plate driven to move relative to the rack, and an adjusting plate used for bearing the simulation hydroelectric pair moving plate is arranged on the fourth simulation carrier plate.
In the technical scheme, the simulated hydropower docking fixed plates are arranged on the simulated supporting plates through the adjusting plates respectively.
In the above technical scheme, the first simulation carrier plate and the second simulation carrier plate are respectively provided with a positioning pin, and the simulation supporting plate is correspondingly provided with a positioning hole.
In the technical scheme, the installation base is arranged on the table top in an adjustable levelness manner, and the first simulation carrier plate and the second simulation carrier plate are arranged on the installation base.
A method for using an electron gun assembly debugging platform,
1) Correspondingly loading the test mechanism loaded with the test simulation piece to an actual working condition for simulation assembly;
2) Adjusting and locking the posture of each adjusting plate of the testing mechanism according to the assembly condition;
3) Assembling a testing mechanism on a first simulation carrier plate and adjusting the gesture positions of the simulation hydropower station, the butt-joint movable plate, the rear assembly of the electron gun and the vacuum flange;
4) Correspondingly fixing an electron gun front assembly to be loaded and an electron gun middle assembly on adjusting plates of a first supporting plate and a second supporting plate;
5) Loading the first and second pallets assembled in step 4) to a rack;
6) And adjusting the postures of the adjusting plates on the first supporting plate and the second supporting plate according to the assembly condition.
The step 3) also comprises the steps of measuring the levelness of the bearing surface of the carrier and correspondingly adjusting the levelness of the mounting base to be the same as the levelness.
The invention has the advantages and beneficial effects that:
the electronic gun assembly platform basically realizes the simplified reproduction of the structure of the automatic mounting device, simultaneously endows the electronic gun with the position and posture adjustability of the rear component and the vacuum flange, utilizes the manual driving of the movement of each component, reduces the cost, facilitates the operation and inspection, utilizes the switching of the testing mechanism between the assembly platform and the actual application scene, realizes the reproduction of the actual mounting scene on the assembly platform, can realize the assembly debugging on the assembly platform, and effectively overcomes the condition of inconvenient adjustment on site.
Drawings
FIG. 1 is a schematic diagram of the electronic gun assembly debugging platform of the present invention.
FIG. 2 is a schematic diagram of a vacuum flange simulation mechanism of the electron gun assembly debugging platform of the present invention.
FIG. 3 is a schematic diagram of a simulated hydro-electric docking motion plate structure.
Fig. 4 is a schematic diagram of a first analog carrier board and a second analog carrier board.
Fig. 5 is a schematic diagram of a simulation mechanism for a rear assembly of an electron gun.
Fig. 6 is a schematic structural diagram of the test mechanism.
Fig. 7 is a schematic view of a three-dimensional adjusting plate structure.
Fig. 8 is a schematic structural view of an automatic mounting device of an electron gun.
Fig. 9 is a schematic structural diagram of the first carrier plate and the second carrier plate of the assembly mechanism.
Fig. 10 is a schematic diagram of power driving of the first carrier plate and the second carrier plate.
Fig. 11 is a schematic view showing the structure of the assembly mechanism after loading the front assembly of the electron gun and the intermediate assembly of the electron gun.
Fig. 12 is a schematic view showing the structure of the mounting position of the front assembly of the electron gun.
FIG. 13 is a schematic view of a hydroelectric butt joint moving plate structure according to the present invention.
Fig. 14 is a schematic view showing a loading state structure of a rear assembly of the electron gun.
Fig. 15 is a schematic view of a driving mechanism of the docking mechanism of the rear assembly of the electron gun.
Other relevant drawings may be made by those of ordinary skill in the art from the above figures without undue burden.
Detailed Description
In order to make the person skilled in the art better understand the solution of the present invention, the following describes the solution of the present invention with reference to specific embodiments.
Before the automatic transportation and installation of the electron gun, the electron gun and the corresponding tool are assembled outside the sealing chamber by workers. The electron gun is then transported. And the electron gun is divided into the following components: an electron gun front assembly, an electron gun middle assembly, and an electron gun rear assembly, which are typically in operation require assembly. The assembly of the electron gun front assembly and the intermediate assembly each comprises: assembly of the water and electricity plug board of the electron gun and assembly of the front assembly of the electron gun and the middle assembly of the electron gun. Because of environmental factors in the sealed chamber, the electron gun cannot normally return from the original transmission path after entering the sealed chamber, the assembly size of the electron gun front assembly and the electron gun middle assembly, namely the hydro-electric installation part, is ensured, and the automatic assembly can be completed once after entering the sealed chamber.
The automatic mounting device of the electron gun comprises a lifting mechanism, an assembling mechanism and a hydropower docking mechanism, wherein the lifting mechanism comprises a base frame and a carrier which is driven to lift relative to the base frame, the assembling mechanism comprises a first carrier plate and a second carrier plate which are respectively arranged on the carrier frame and are respectively driven to axially move along the electron gun, and two supporting plates which are respectively correspondingly arranged on the first carrier plate and the second carrier plate and correspondingly bear a front assembly of the electron gun and a middle assembly of the electron gun; the hydropower docking mechanism comprises a hydropower docking fixed plate, two hydropower docking movable plates and a water power interface, wherein the hydropower docking fixed plates are respectively arranged on the supporting plate and driven to be close to or far away from the hydropower docking fixed plate, the water power interface on the hydropower docking fixed plate is connected with a corresponding electron gun front assembly or electron gun middle assembly and is provided with a docking interface, and a docking plug corresponding to the docking interface is arranged on the hydropower docking movable plate.
The electron gun rear assembly docking mechanism 1 and the electron gun hydro-power docking mechanism 3 of the electron gun automatic installation device are both installed on a required fixed bracket. An assembly mechanism 5 provided on the carriage, wherein the base frame of the electron gun is installed on the ground, and the vacuum flange 4 is installed on the vacuum vessel, and the pallets of the electron gun front assembly and the electron gun intermediate assembly are transported by the relevant transport means.
As shown, the lifting mechanism 2 comprises; a carrier 221; a guide rail slider group 222; a lifting screw 223; a commutator 224; a coupling 225; a drive link 226; a base 227; a speed reducer 228; a motor 229; a sensor 2210; a guide rail slider group 211; lifting screw 212; the bottom one end of base 227 is equipped with reduction gear 228 and the motor 229 that links to each other with reduction gear 228, and reduction gear 228 links to each other with two couplers 225 through drive link 226, and two couplers 225 link to each other with lift lead screw 223 and lift lead screw 212 on two lateral walls of base 227 respectively, still are equipped with guide rail slider group 222 and guide rail slider group 211 on two lateral walls of base 227, and the carrier 221 is installed on guide rail slider group 222 and guide rail slider group, through lift lead screw 223 and lift lead screw 212 up-and-down motion, still is equipped with sensor 2210 on the lateral wall of base 227 and is used for the sensing upper and lower position to realize closed-loop control.
The assembly mechanism comprises: a second carrier 615 for carrying the electron gun intermediate assembly; a first carrier plate 616 for carrying the front assembly of the electron gun; a pallet 55 corresponding to the front assembly of the electron gun; a pallet 56 corresponding to the electron gun middle assembly; three-dimensional adjusting plates respectively and correspondingly arranged on the supporting plates and provided with manual adjusting devices 552, 553 and 555; the self-adaptive floating carrier plate is fixedly connected with the bearing surface of the three-dimensional adjusting plate and is provided with an electron gun front assembly 53 on which a locating pin 556 is arranged, namely a flexible adjusting mechanism 551; the side positioning plate is fixedly connected with the self-adaptive floating carrier plate, is provided with bolt holes 554 and is used for fixing the front assembly of the electron gun; wherein, the first carrier plate and the second carrier plate are provided with positioning pins 601; a locating pin 602; the support plate 55 is provided with a positioning hole 54, and the support plate 56 is provided with a positioning hole 57.
Specifically, the device also comprises a limiting block 604 arranged on a mounting bracket 603 on the carrier; a sensor 605; a motor bracket 606; a sensor 607; a motor 608; a motor 609; a stopper 610; a gear 611; a rack 612; a bracket 613; a bracket 614; the motor 608, the motor 609 are installed on the motor support 606, the second carrier plate 615 is installed on the support 613, the first carrier plate 616 is installed on the support 614, the supports 613 and 614 are installed on the corresponding racks of the motor 608 and the motor 609 respectively, for example: the rack 613 is mounted on the rack 612, and when in motion, the gear 611 rotates, the rack drives the rack 613 to move, and the rack 613 drives the second carrier plate 615 to move. The locating holes 57 on the carrier 56 mate with the locating pins 601 and the locating holes 54 on the carrier 55 mate with the locating pins 602. The limiting block 610 and the sensor 607 are used for limiting the movement of the second carrier 615, and the limiting block 604 and the sensor 605 are used for limiting the movement of the first carrier 616.
The electron gun rear assembly docking mechanism comprises a third carrier plate 108, an axial support 109 arranged on the third carrier plate 108 and a supporting plate 102 of the electron gun rear assembly, the electron gun rear assembly 101 is arranged on the supporting plate 102 of the electron gun rear assembly, the third carrier plate 108 is fixed with a guide rail 107, a guide rail 112 and a rack 110, and a speed reducer 105 is arranged on a bracket 113. The gear rotates during movement, the rack drives the third carrier plate 108 to move on the sliding blocks 103, the design of the sliding blocks 107 is adopted, the extending design of the guide rail 112 is utilized, the conveying range of the third carrier plate is improved, and the third carrier plate is convenient to avoid during installation and disassembly.
The hydroelectric butt joint mechanism of the electron gun comprises: a hydroelectric butt joint fixed plate 51 which is arranged on the supporting plate 56 and corresponds to the electron gun middle assembly 58; a hydroelectric butt joint fixed plate 52 which is arranged on the supporting plate 55 and corresponds to the front component of the electron gun; and an electron gun middle assembly hydroelectric butt joint movable plate 301, and an electron gun front assembly hydroelectric butt joint movable plate 309; a moving plate guide pin 310; the hydroelectric butt joint fixed plate is provided with a hydroelectric butt joint plate guide hole 521 and a hydroelectric butt joint plate electric interface 522, the hydroelectric butt joint movable plate 309 of the front component of the electronic gun realizes mechanical transmission through the motor 305, the speed reducer 306 and the electric cylinder 308, the movable plate guide pin 310 is firstly inserted into the guide hole 521 of the hydroelectric butt joint fixed plate corresponding to the front component of the electronic gun, and then the hydroelectric joints are correspondingly butt-jointed, so that the hydroelectric connection of the front component of the electronic gun is finally completed. Similarly, the electronic gun middle assembly hydropower abutting moving plate 301 moves through the motor 303, the speed reducer 304 and the electric cylinder 302, and finally is matched with the electronic gun middle assembly hydropower abutting fixed plate 51 on the supporting plate 56 corresponding to the electronic gun direct 2.
Taking the assembly of the front electron gun assembly as an example, before automatic installation, the front electron gun assembly 53 is first installed on the supporting plate 55, the front electron gun assembly installation positioning pins 556 are used for positioning the front electron gun assembly 53, and the bolt holes 554 on the side connecting plates are used for fastening the front electron gun assembly 53. Manual adjustment means 552, 553, 555 are essentially screw driven for fine adjustment of the position of the electron gun front assembly on the pallet. The flexible adjusting mechanism 551 is composed of disc spring groups and is used for self-adaptive adjustment during automatic butt joint.
A common way to check whether the assembly of the front and intermediate components of an electron gun is acceptable is to access the seal chamber for field commissioning, since after the seal chamber is sealed, personnel will not be able to access. Thus, the method of field commissioning will no longer be applicable. In addition, the space relative test size after the assembly of the front component and the middle component of the electron gun is more, and the common measuring method is difficult.
Example 1
The invention relates to an electron gun assembly debugging platform, which comprises a rack 07, a first simulation carrier plate 44, a second simulation carrier plate 41, a testing mechanism, an electron gun rear component testing mechanism 06 and a vacuum flange simulation mechanism 03, wherein the first simulation carrier plate 44 and the second simulation carrier plate 41 are movably arranged on the rack,
the test mechanism includes a dummy pallet 206 fixedly disposed on the first dummy carrier 44 in a relatively separable manner, an adjustment plate disposed on the dummy pallet, and a test simulator 204 for supporting the front assembly of the simulated electron gun and the intermediate assembly of the electron gun by the adjustment plate.
The simulation mechanism of the rear component of the electron gun comprises a position adjusting plate arranged on a table top, a third simulation carrier plate 60 which is driven to move relative to the bearing surface of the position adjusting plate, and the gesture of the rear component of the electron gun is adjustably arranged on the third simulation carrier plate 60.
The electronic gun assembly platform basically realizes the simplified reproduction of the structure of the automatic mounting device, simultaneously endows the electronic gun with the position and posture adjustability of the rear component and the vacuum flange, utilizes the manual driving of the movement of each component, reduces the cost, facilitates the operation and inspection, utilizes the switching of the testing mechanism between the assembly platform and the actual application scene, realizes the reproduction of the actual mounting scene on the assembly platform, can realize the assembly debugging on the assembly platform, and effectively overcomes the condition of inconvenient adjustment on site.
Specifically, the second analog carrier board 41 is provided with three second supporting board positioning pins 42 and an operation handle 43, the first analog carrier board 44 is provided with three positioning pins 45 and an operation handle 46 corresponding to the first supporting board or the analog supporting board, and a guide rail sliding block set is arranged between the second analog carrier board 41 and the first analog carrier board 44 and the installation base 47 respectively. Wherein, the levelness of the installation base is adjustable so as to highly simulate the carrier.
The motion mechanism of the first simulation carrier plate and the second simulation carrier plate adopts a guide rail and a sliding block to realize motion, when the motion mechanism is used, the simulation support carriage of the test mechanism is correspondingly positioned on the first simulation carrier plate, the positioning pin can be used for positioning during installation, and after the installation, the operation handles 46 and 43 are used for realizing the simulation butt joint of the test simulation piece and the vacuum flange mechanism and the like. The test fixture is mainly used for measuring the spatial position of the related assembly of the real electron gun automatic assembly in the sealing chamber. The adjusting plate on the simulation supporting plate comprises a swing adjuster 208, a height inclination adjuster 209, a translation adjuster 207 and a translation locking device 205, wherein the translation locking device 205 can lock the adjusted position of the translation adjuster 207 of the test simulation piece 204, and the translation adjuster 207 is mainly used for adjusting the front and back positions of the test simulation piece. The swing adjuster 208 is mainly used for adjusting the swing angle of the test simulation. The height inclination adjuster 209 mainly realizes adjustment of the up-down angle of the test simulation. All regulators in the test fixture are designed in a spiral transmission mode.
Specifically, the electron gun rear assembly simulation mechanism includes four height adjusters 64, two translational adjusters 65, four translational adjusters 67 mounted on the table surface of the stage, and the two translational adjusters 65 achieve position adjustment through elongated holes. The four translational adjusters 67 achieve angular adjustment by adjusting the length of the screws. The simulation butt joint device is mainly used for realizing the simulation construction of the assembled new electron gun and the complete butt joint of the new electron gun, so that the electron gun assembly is integrated, and the intermittent after the butt joint is inspected. The device realizes the whole height, left and right and front and back tilting through screw and nut transmission mechanisms of the height adjuster 64, the translation adjuster 65 and the translation adjuster 66.
The vacuum flange simulation mechanism comprises a flange mounting bottom plate fixedly connected with the rack, and an adjusting plate arranged on the flange mounting bottom plate and used for bearing the vacuum flange, wherein the adjusting plate comprises a height adjuster 31, a swinging adjuster 32, a translation adjuster 33 and a translation adjuster 36. The carrying surface of the stand is provided with 4 height adjusters 31 for height adjustment. The translational adjuster 33 achieves position adjustment through the elongated hole 35. The translational adjuster 36 effects positional adjustment through the elongated aperture. The swing adjuster 32 achieves swing angle adjustment through the arc-shaped elongated hole 37. The vacuum flange simulation mechanism 38 is used to interface with the test simulation member 204 and the new gun front assembly. The guiding and positioning pin 39 on the vacuum flange simulation mechanism 38 is used for rough positioning and guiding during butt joint.
The simulation piece is mainly used for simulating and reproducing the space position of the real flange in the normal environment through the real flange position tested in the sealing chamber by the testing mechanism. The vacuum flange simulation mechanism can realize the posture adjustment of the space position through the adjuster. The height adjuster 31 mainly realizes the height and the left-right front-back inclination of the vacuum flange, the swinging adjuster 32 mainly realizes the angle swinging of the vacuum flange, the translation adjusters 33 and 34 mainly realize the front-back and left-right movement of the vacuum flange, and each adjuster is designed in a spiral transmission mode.
As one specific implementation, the adjusting plate is a three-dimensional adjusting plate, which comprises an adjusting bottom plate 90 arranged on a flange mounting bottom plate, an adjusting middle plate 91 arranged on the adjusting bottom plate and an adjusting top plate 92 arranged on the adjusting middle plate and used for bearing, wherein long holes extending in the front-back direction are formed on the adjusting bottom plate, waist-shaped holes are matched with bolts penetrating through the long holes to realize fixation and adjustment with the supporting plate, meanwhile, height adjusting bolts can be connected on the adjusting bottom plate in a threaded manner, the height adjusting bolts are used for realizing the height adjustment by the jacking of the height adjusting bolts and the supporting plate, similarly, long holes extending in the left-right direction are arranged on the adjusting middle plate, fixation and adjustment are realized by the bolts penetrating through the long holes and the adjusting bottom plate, and meanwhile, for realizing the fixation after adjustment, side jacking bolts 93 and 94 arranged on one side and used for jacking and positioning with the side walls of the adjusting middle plate are also included, and positioning and fine adjustment driving are realized by using measuring bolts. The adjusting top plate is arranged on the adjusting middle plate through a shaft 95, and the adjusting top plate is provided with an amplitude adjusting bolt matched with an adjusting long hole to realize the angle adjustment between the adjusting top plate and the adjusting middle plate. That is, the translational adjuster 36 provided on the flange mounting base plate is engaged with the adjustment base plate 90, the translational adjuster 33 provided on the adjustment base plate 90 is engaged, the height adjuster 31 provided between the flange mounting base plate and the stage is adjusted in height, and the adjustment top plate 92 is engaged with the swing adjuster, thereby achieving the above-described respective adjustments. The three-dimensional adjusting plate is similar to the rest of the parts, and will not be described in detail here.
Example two
Further, the device also comprises a hydropower docking simulation mechanism, which comprises a simulated hydropower docking fixed plate arranged on the simulated supporting plate, and a simulated hydropower docking movable plate which is arranged on the rack and driven to be close to or far away from the simulated hydropower docking fixed plate, wherein the simulated hydropower docking movable plate is provided with a guide pin, and the simulated hydropower docking fixed plate is provided with a guide hole.
The hydro-electric docking simulation mechanism 02 mainly comprises a simulated hydro-electric docking fixed plates 201 and 202 which are arranged on a simulation supporting plate 206 and are provided with guide holes 203 and 210, and a simulated hydro-electric docking movable plate 19 which is driven by an operating handle 11 to move relative to a fourth simulated carrier plate 10; four height adjusters 12, a guide rail 16, a guide rail 17, a translation adjuster 13 and a translation adjuster 15 are arranged on the fourth simulation carrier plate 10. The translation adjusters 13 and 15 shift the position of the analog hydroelectric butt plate 19 through the elongated holes 20. The simulated hydro-electric butt joint movable plate is arranged on the corresponding sliding blocks of the guide rail 16 and the guide rail 17. In use, the guide pin 18 is inserted into the guide hole of the hydroelectric butt joint fixed plate 201 or the simulated hydroelectric butt joint fixed plate 202 by pushing the operation handle 11. Wherein, the adjusting plate arranged on the supporting plate comprises a translation adjuster, a swinging adjuster and a height inclination adjuster.
The hydroelectric butt joint simulation mechanism adopts a sliding block and a guide rail to design the simulation motion of hydroelectric plug, and designs the regulator of the hydroelectric plug simulation piece in a spiral transmission mode. The staff can carry out space position adjustment to the water and electricity plug device through the regulator. During detection, the handle is used for operating the hydroelectric plug simulation device to detect the position of the special electron gun tool.
According to the electronic gun assembly debugging platform, the space positions of the electronic gun vacuum flange and the water and electricity plug-in device in the sealing chamber are effectively tested, the electronic gun assembly debugging platform is utilized under the normal environment through the testing tool, and the relative space positions of the electronic gun vacuum flange, the water and electricity butt joint movable plate and the electronic gun rear assembly automatic butt joint device in the sealing chamber are effectively duplicated. The assembly debugging function of new electron gun and frock has been solved, the automatic butt joint performance of electron gun frock in the sealed chamber is provided.
Example III
A method for using the electronic gun assembly debugging platform comprises the following steps,
1) Correspondingly loading the test mechanism loaded with the test simulation piece onto a first carrier plate under the actual working condition for simulation assembly; the test simulation piece can be understood to be well butted with the front component and the middle component of the electron gun, so that the simulation butt joint of the front component and the middle component is simplified, the design emphasis is on measuring the spatial position relationship and reconstructing the position relationship, and the detection efficiency is improved.
2) Adjusting and locking the posture of each adjusting plate of the testing mechanism according to the assembly condition; namely, the positions of the real flange, the real hydroelectric power butt-joint movable plate and the rear component of the electron gun are not adjusted, the pose of the testing mechanism is adjusted according to the matching effect to acquire the state information of the actual space position,
3) Assembling a testing mechanism on a first simulation carrier plate and adjusting the gesture positions of the simulation hydropower station, the butt-joint movable plate, the rear assembly of the electron gun and the vacuum flange; the space acquisition information is reproduced on the debugging platform;
4) Correspondingly fixing an electron gun front assembly to be loaded and an electron gun middle assembly on adjusting plates of a first supporting plate and a second supporting plate; the step is the assembly mode of the actual real workpiece;
5) Loading the first and second pallets assembled in step 4) to a rack; the assembly mode is the same as the actual working condition;
6) And adjusting the postures of the adjusting plates on the first supporting plate and the second supporting plate according to the assembly condition. The pose of the actual workpiece is adjusted according to the simulated pose of the vacuum flange, the hydroelectric power connection movable plate and the rear assembly of the electron gun, and the first supporting plate and the second supporting plate can be installed in place in one step under the actual working condition due to the consistency of space state data.
Specifically, before the sealing chamber is sealed, a worker firstly installs a testing mechanism on a first supporting plate of a real electron gun tool, through a position regulator on the simulation supporting plate, the position of a testing simulation piece 204 of the electron gun on the testing tool is respectively regulated with a real vacuum flange and a real electron gun rear component, then the positions of a simulation hydro-electric butt joint fixed plate 201 and a simulation hydro-electric butt joint fixed plate 202 of the simulation supporting plate and a real hydro-electric butt joint movable plate in the sealing chamber are regulated, so that the spatial position matching of the testing mechanism and the real flange and the real hydro-electric plugging device is ensured, and then fastening screws or nuts of all regulators on the testing mechanism are screwed, so that the spatial position tested by the testing mechanism in the sealing chamber is ensured to be unchanged.
And (3) transferring the testing mechanism (the simulation supporting plate loaded with each component) out of the sealing chamber, under the normal environment, installing the transferred testing mechanism on the first simulation supporting plate, carrying out position adjustment on the vacuum flange simulation mechanism 03, the simulation hydroelectric butt-joint moving plate 05 and the simulation hydroelectric butt-joint moving plate 01 and the electron gun rear component testing mechanism 6 on the electron gun assembly debugging platform so as to simulate the real working condition, and enabling the positions of the components on the electron gun assembly debugging platform to be the same as the positions of the components in the real sealing chamber. Preferably, the method further comprises the steps of measuring the levelness of the bearing surface of the carrier and correspondingly adjusting the levelness of the mounting base to be the same as the levelness of the mounting base, so that the simulation condition is highly consistent with the real condition.
The new electron gun tooling mainly comprises a new electron gun front assembly and a new electron gun middle assembly. Before use, a worker assembles the front assembly of the electron gun and the middle assembly of the electron gun with corresponding real tools, and puts a new electron gun and tools into an electron gun assembling and debugging platform for assembling, detecting and debugging before entering a sealing chamber. Namely, real tools (a first supporting plate and a second supporting plate which are respectively loaded with an electron gun front assembly and an electron gun middle assembly) are loaded on a first simulation carrier plate and a second simulation carrier plate. And then the new electron gun tool is subjected to position debugging, so that the correct butt joint of the new electron gun and the vacuum flange simulation mechanism 03, the simulated hydropower butt joint moving plate 05, the simulated hydropower butt joint moving plate 01 and the electron gun rear assembly testing mechanism 6 is ensured.
And finally, transferring the debugged first supporting plate and second supporting plate which are respectively loaded with the front component of the electron gun and the middle component of the electron gun into a sealing chamber, and completing the automatic butt joint of the electron gun, the vacuum flange and the water electric plug device by means of an automatic assembly mode.
The invention relates to an assembly debugging platform of a special electron gun, which is applied to a normal environment, and is mainly used for carrying out a butt joint test on the assembled first supporting plate and second supporting plate on the debugging platform before the first supporting plate and the second supporting plate enter a sealing chamber so as to ensure the butt joint reliability of the first supporting plate and the second supporting plate and the vacuum flange after the first supporting plate and the second supporting plate enter the sealing chamber. The invention provides an effective and simple measuring method, which is characterized in that corresponding components which are needed to be automatically butted in a sealed room of an electron gun are firstly subjected to spatial position measurement, then the measured spatial position relation is restored under a normal environment, and finally the detection problem after the electron gun and a tool are assembled is solved.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature's illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "lower" may encompass both an upper and lower orientation. The device may be otherwise positioned (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second", and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The foregoing has described exemplary embodiments of the invention, it being understood that any simple variations, modifications, or other equivalent arrangements which would not unduly obscure the invention may be made by those skilled in the art without departing from the spirit of the invention.
Claims (11)
1. The application method of the electron gun assembly and debugging platform is characterized in that the electron gun assembly and debugging platform comprises a rack, a first simulation carrier plate and a second simulation carrier plate which are movably arranged on the rack, a testing mechanism, an electron gun rear component testing mechanism and a vacuum flange simulation mechanism, wherein,
the test mechanism comprises a simulation supporting plate which is detachably and fixedly arranged on the first simulation supporting plate, an adjusting plate which is arranged on the simulation supporting plate, and a test simulation piece which is fixed on the adjusting plate and used for simulating the front assembly of the electron gun and the middle assembly of the electron gun after being in butt joint;
the electron gun rear assembly simulation mechanism comprises a position adjusting plate arranged on the table top, and a third simulation carrier plate which is driven to move relative to the bearing surface of the position adjusting plate, wherein the gesture of the electron gun rear assembly is adjustably arranged on the third simulation carrier plate;
the use method comprises the following steps,
1) Correspondingly loading the test mechanism loaded with the test simulation piece onto a first carrier plate under the actual working condition, and performing simulation assembly;
2) Adjusting and locking the posture of each adjusting plate of the testing mechanism according to the assembly condition;
3) The testing mechanism is assembled on a first simulation carrier plate of an electron gun assembling and debugging platform, and the gesture positions of a simulation hydropower docking movable plate, an electron gun rear assembly and a vacuum flange are adjusted;
4) Correspondingly fixing an electron gun front assembly to be loaded and an electron gun middle assembly on adjusting plates of a first supporting plate and a second supporting plate;
5) Loading the first supporting plate and the second supporting plate which are assembled in the step 4) to a first simulation supporting plate and a second simulation supporting plate of an electron gun assembly and debugging platform;
6) And adjusting the postures of the adjusting plates on the first supporting plate and the second supporting plate according to the assembly condition.
2. The method of claim 1, further comprising the step of measuring the levelness of the bearing surface of the carrier in step 3), and then correspondingly adjusting the levelness of the mounting base to be the same.
3. The method of claim 1, wherein the position adjustment plate comprises a height adjuster and a translational adjuster.
4. The method of claim 1, wherein the vacuum flange simulation mechanism comprises a flange mounting base plate fixedly connected to the gantry, and an adjustment plate disposed on the flange mounting base plate for carrying the vacuum flange.
5. The method of claim 1, wherein the adjustment plate is a translational, height and angle adjustable adjustment mechanism.
6. A method of use according to claim 1, wherein: the water and electricity butt joint simulation mechanism comprises two simulation water and electricity butt joint fixed plates arranged on the simulation supporting plate, the two simulation water and electricity butt joint fixed plates are arranged on the rack and are driven to be close to or far away from the simulation water and electricity butt joint fixed plates respectively, guide pins are arranged on the simulation water and electricity butt joint movable plates, and guide holes are formed in the simulation water and electricity butt joint fixed plates.
7. A method of use according to claim 6, wherein: the device also comprises a fourth simulation carrier plate driven to move relative to the rack, and an adjusting plate used for bearing the simulation hydroelectric butt joint moving plate is arranged on the fourth simulation carrier plate.
8. A method of use according to claim 7, wherein: a guide rail sliding block mechanism is arranged between the fourth simulation carrier plate and the table top, and a handle is arranged on the fourth simulation carrier plate.
9. A method of use according to claim 6, wherein: the simulated hydropower docking fixed plates are respectively arranged on the simulated supporting plates through adjusting plates.
10. A method of use according to claim 1, wherein: the first simulation support plate and the second simulation support plate are respectively provided with a positioning pin, and the simulation support plate is correspondingly provided with a positioning hole.
11. A method of use according to claim 1, wherein: the bench is provided with a mounting base with adjustable levelness, and the first simulation carrier plate and the second simulation carrier plate are arranged on the mounting base.
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