CN110060894B - Positioning and assembling die for ceramic shell of vacuum switch tube - Google Patents
Positioning and assembling die for ceramic shell of vacuum switch tube Download PDFInfo
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- CN110060894B CN110060894B CN201910406266.9A CN201910406266A CN110060894B CN 110060894 B CN110060894 B CN 110060894B CN 201910406266 A CN201910406266 A CN 201910406266A CN 110060894 B CN110060894 B CN 110060894B
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- 239000000919 ceramic Substances 0.000 title claims abstract description 73
- 238000003825 pressing Methods 0.000 claims description 25
- 238000005520 cutting process Methods 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 7
- 238000005219 brazing Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The invention relates to a positioning and assembling die for a ceramic shell of a vacuum switch tube, which comprises a support plate, a placing sleeve, a clamping device, a hanging plate, a positioning cylinder and a correcting device, wherein the placing sleeve is arranged on the top of the support plate; the righting device comprises a righting clamping sleeve, a locking clamping jaw, a buffer spring, an adjusting column, a clamping pressure spring, a binding plate, a pushing column and a pushing spring. The invention can solve the problems that the existing manual alignment has certain error, the welding effect of the switch tube is poor, the ceramic shell is easily damaged when the three-jaw chuck locks the ceramic shell, the appearance of the ceramic shell cannot be attached when the three-jaw chuck locks the ceramic shell, and the like.
Description
Technical Field
The invention relates to the technical field of power accessory processing, in particular to a positioning and assembling die for a ceramic shell of a vacuum switch tube.
Background
The ceramic vacuum switch tube is a core component of a medium-high voltage power switch, and has the main functions of rapidly extinguishing arc and inhibiting current after a medium-high voltage circuit is cut off a power supply through excellent vacuum insulation in the tube, so that accidents and accidents are avoided. As shown in fig. 8, the ceramic vacuum switch tube is composed of an airtight insulating housing made of ceramic, a cover plate, a conductive rod, etc., wherein the middle part of the ceramic housing is an arc-shaped surface, protrusions with wave structures are arranged at the upper end and the lower end of the ceramic housing, and the outer end of the ceramic housing is packaged by the cover plate; the connection between the ceramic shell and the cover plate is generally carried out in a brazing mode, the ceramic shell is clamped after the positions of the cover plate and the ceramic shell are positioned manually, and the joint of the ceramic shell and the cover plate is brazed through a brazing machine.
The existing problems of brazing between a ceramic shell and a cover plate of a ceramic switch tube are as follows:
1. the existing alignment between the cover plate and the ceramic shell is carried out manually, certain errors exist in manual alignment, the welding effect of the switch tube is poor, the cover plate cannot be pressed quickly after the alignment of the cover plate is finished, and the position of the cover plate needs to be aligned for many times;
2. the existing ceramic shell of the switching tube is locked by the three-jaw chuck, the three-jaw chuck easily damages the ceramic shell when locking the ceramic shell, and the three-jaw chuck cannot be attached to the appearance of the ceramic shell when locking the ceramic shell.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme that the positioning and assembling die for the ceramic shell of the vacuum switch tube comprises a support plate, a placing sleeve, a clamping device, a hanging plate, a positioning cylinder and a correcting device, wherein the placing sleeve is arranged on the top of the support plate, the clamping device is arranged at each of the left end and the right end of the placing sleeve, the correcting device is arranged above the placing sleeve, the top of the correcting device is connected with the lower end of the positioning cylinder, the hanging plate is arranged at the upper end of the positioning cylinder, and mounting holes are uniformly formed in the hanging plate.
The clamping device comprises a clamping cylinder, a cylinder connecting plate and a clamping sleeve, the middle of the clamping cylinder is arranged on the side wall of the placing sleeve, the outer end of the clamping cylinder is arranged on the outer side surface of the placing sleeve through the cylinder connecting plate, the clamping sleeve is arranged at the inner end of the clamping cylinder, when the clamping device works in detail, the clamping device can be locked after the position of the switch tube is adjusted, the switch tube is prevented from shaking when being brazed, the brazing effect of the switch tube is poor, and the clamping sleeve can clamp the switch tube through controlling the extension motion of the clamping cylinder.
The correcting device comprises a correcting sleeve, a locking clamping jaw, a buffer spring, an adjusting column, a clamping and pressing spring, a laminating plate, a pushing column and a pushing spring, wherein the correcting sleeve is of a hollow cylinder structure with an opening at the lower end, the correcting sleeve is installed at the lower end of a positioning cylinder, the left side and the right side of the upper end of the correcting sleeve are respectively provided with a locking connecting plate, the middle part of each locking connecting plate is provided with a square groove, the locking connecting plates are uniformly provided with threaded holes, and the threaded holes are symmetrically distributed at the front end and the rear end of the square groove of each locking connecting plate;
a square groove is formed in each of the left side and the right side of the inner wall of the righting clamping sleeve, and a locking clamping jaw is mounted in each square groove of the inner wall of the righting clamping sleeve through a buffer spring;
adjusting columns are distributed in the square grooves of the locking connecting plates, the adjusting columns are of hollow square column structures, sliding grooves are formed in the left inner wall and the right inner wall of each adjusting column, the clamping and pressing columns are located in the adjusting columns, sliding blocks matched with the sliding grooves in the adjusting columns are arranged on the outer side faces of the clamping and pressing columns, buffering plates are arranged on the left side and the right side of the lower ends of the clamping and pressing columns, and a clamping and pressing spring is connected between each buffering plate on the clamping and pressing columns and the inner side wall of the upper end of each adjusting column;
the bottom of the clamping and pressing column is provided with an attaching plate, the attaching plate is of an arc structure, the middle inner side surface of the attaching plate is provided with an arc limiting plate, the upper end of the attaching plate is provided with an arc groove, the pushing column is arranged in the arc groove of the attaching plate through a pushing spring, in particular, during operation, the aligning device can align the cover plate at the upper end of the switch tube and the ceramic shell, so that the cover plate of the switch tube is positioned right above the ceramic shell, the welding quality of the switch tube is improved, the limiting plate arranged on the attaching plate can be contacted with the upper end of the ceramic shell through the extending movement of the positioning cylinder, the lower end of the attaching plate can be attached to the outer side surface at the upper end of the ceramic shell, so that the two attaching plates can be matched to limit the position of the ceramic shell, the two pushing columns can have inward pushing force to the cover plate of the switch tube under the action of the, make the driving force of two promotion posts the same to the apron of switch tube can be located ceramic package directly over, continue to extend the location cylinder, and the card is pressed the post and can is shrunk, thereby produces the pressure that removes to ceramic package, and the locking clamping jaw on the positive cutting ferrule can be locked the conducting rod on the switch tube this moment, and the lower terminal surface of positive cutting ferrule can paste on the up side of apron.
As a preferred technical scheme, the middle of the inner side surface of the clamping sleeve is provided with a flexible arc-shaped pad, the upper end and the lower end of the clamping sleeve are respectively provided with an arc-shaped groove, a clamping plate is uniformly distributed in each arc-shaped groove of the clamping sleeve and is of an arc-shaped structure, and arc-shaped clamping teeth are uniformly arranged on the inner side surface of each clamping plate.
According to the preferred technical scheme, the front side surface and the rear side surface of the clamping plate are respectively provided with a sliding block, the front inner wall and the rear inner wall of the arc-shaped groove of the clamping sleeve are respectively provided with a sliding groove matched with the sliding block on the clamping plate, the top of the clamping plate is arranged on the upper side wall of the arc-shaped groove arranged on the clamping sleeve through the clamping spring, and when the clamping plate locks the arc-shaped protruding structure of the ceramic shell in specific work, the clamping spring can automatically extend and retract so that the clamping plate is automatically attached to the arc-shaped protruding structure of the ceramic shell, and the clamping plate is prevented from being dislocated with the arc-shaped protruding structure of the ceramic shell.
As a preferred technical scheme of the invention, the lower end of the locking clamping jaw is of an inclined plane structure, and rubber clamping teeth which are arranged discontinuously are uniformly arranged on the inner side surface of the upper end of the locking clamping jaw.
As a preferred technical scheme, chamfers are arranged at the inner end and the outer end of the lower end of the righting clamping sleeve, and an anti-slip pad is arranged at the bottom of the righting clamping sleeve.
As a preferred technical scheme of the invention, the front side and the rear side of the upper end of the adjusting column are respectively provided with a locking plate, the locking plates are arranged on threaded holes arranged on the locking connecting plate through bolts, and when the adjusting column is in specific work, the positions of the adjusting column can be adjusted by locking the locking plates on different threaded holes on the locking connecting plate, so that the applicability of the adjusting column is improved.
As a preferred technical scheme of the invention, the left end and the right end of the middle part of the clamping and pressing column are respectively provided with a locking tooth with a telescopic structure, the locking teeth are in a trapezoidal structure, and when the clamping and pressing column works, after the cover plate is locked, the clamping and pressing column is pulled upwards, so that the locking teeth are locked on the top of the adjusting column, and the clamping and pressing column is prevented from influencing the welding of the switch tube.
As a preferred technical scheme of the invention, the pushing column is of an arc structure, the section of the pushing column is trapezoidal, and when the pushing column works specifically, the position of the cover plate deviates greatly from the ceramic shell. The pushing column moves downwards to prevent the pushing column from being clamped on the cover plate, so that the position of the cover plate cannot be corrected.
The invention has the beneficial effects that:
the invention designs the correction and the locking of the integration of the ceramic shell and the cover plate of the switch tube, so that the switch tube can be quickly positioned and corrected, the conductive rod on the switch tube can be clamped and locked by the arrangement of the locking clamping jaw, the stability of the switch tube during welding is increased, and the switch tube can be positioned and locked for different types of switch tubes by adjusting the position of the locking plate;
the clamp for clamping the structure of the ceramic shell of the switching tube can be attached to the structure of the ceramic shell, so that the righting clamping sleeve has a certain downward pressure to be matched with the clamping of the clamping sleeve, the switching tube is in a stable state, and the brazing effect of the clamp is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the support plate, the placement sleeve and the clamping device of the present invention;
FIG. 3 is a cross-sectional view of the present invention between the clamping sleeve, clamping plate and clamping spring;
FIG. 4 is a schematic structural diagram of the righting device of the present invention;
FIG. 5 is a cross-sectional view of the present invention between the righting clamp sleeve, locking jaw and cushioning spring;
FIG. 6 is a cross-sectional view of the attachment plate, the pushing post and the pushing spring of the present invention;
FIG. 7 is a left side cross-sectional view of the adjustment post of the present invention;
fig. 8 is a schematic structural view of a ceramic vacuum switching tube.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 8, a vacuum switch tube ceramic case positioning and assembling die comprises a support plate 1, a placing sleeve 2, a clamping device 3, a hanging plate 4, a positioning cylinder 5 and a righting device 6, wherein the placing sleeve 2 is installed on the top of the support plate 1, the clamping device 3 is installed at each of the left end and the right end of the placing sleeve 2, the righting device 6 is located above the placing sleeve 2, the top of the righting device 6 is connected with the lower end of the positioning cylinder 5, the hanging plate 4 is installed on the upper end of the positioning cylinder 5, and mounting holes are uniformly formed in the hanging plate 4.
The correcting device 6 comprises a correcting cutting sleeve 61, a locking clamping jaw 62, a buffer spring 63, an adjusting column 64, a clamping pressure column 65, a clamping pressure spring 66, a binding plate 67, a pushing column 68 and a pushing spring 69, wherein the correcting cutting sleeve 61 is of a hollow cylinder structure with an opening at the lower end, the correcting cutting sleeve 61 is installed at the lower end of the positioning cylinder 5, the left side and the right side of the upper end of the correcting cutting sleeve 61 are respectively provided with a locking connecting plate 61a, the middle part of the locking connecting plate 61a is provided with a square groove, the locking connecting plate 61a is uniformly provided with threaded holes, and the threaded holes are symmetrically distributed at the front end and the rear end of the square groove of the locking connecting plate 61 a;
a square groove is formed in each of the left side and the right side of the inner wall of the righting clamping sleeve 61, and a locking clamping jaw 62 is mounted in each square groove of the inner wall of the righting clamping sleeve 61 through a buffer spring 63;
adjusting columns 64 are distributed in the square grooves of the locking connecting plate 61a, the adjusting columns 64 are of hollow square column structures, sliding grooves are formed in the left inner wall and the right inner wall of each adjusting column 64, clamping and pressing columns 65 are located in the adjusting columns 64, sliding blocks matched with the sliding grooves in the adjusting columns 64 are arranged on the outer side faces of the clamping and pressing columns 65, buffer plates are arranged on the left side and the right side of the lower ends of the clamping and pressing columns 65, and clamping and pressing springs 66 are connected between each buffer plate on the clamping and pressing columns 65 and the inner side wall of the upper end of each adjusting column 64;
an attaching plate 67 is installed on the bottom of the clamping and pressing column 65, the attaching plate 67 is of an arc structure, an arc limiting plate is installed on the inner side surface of the middle part of the attaching plate 67, an arc groove is formed in the upper end of the attaching plate 67, a pushing column 68 is installed in the arc groove of the attaching plate 67 through a pushing spring 69, during specific work, the aligning device 6 can align the cover plate at the upper end of the switch tube with the ceramic shell, so that the cover plate of the switch tube is positioned right above the ceramic shell, the welding quality of the switch tube is improved, the limiting plate arranged on the attaching plate 67 can be contacted with the upper end of the ceramic shell through the extending motion of the positioning cylinder 5, the lower end of the attaching plate 67 can be attached to the outer side surface of the upper end of the ceramic shell, so that the two attaching plates 67 can be matched to limit the position of the ceramic shell, and the two pushing columns 68 can have inward pushing force on the cover, because the position of card compression post 65 is symmetrical for two driving force that promote post 68 are the same, thereby the apron of switch tube can be located ceramic package directly over, continue to extend location cylinder 5, and card compression post 65 can contract, thereby produces the pressure that removes to ceramic package, and locking clamping jaw 62 on the positive cutting ferrule 61 can lock the conducting rod on the switch tube this moment, and the lower terminal surface of positive cutting ferrule 61 can paste on the upper flank of apron.
The inner end and the outer end of the lower end of the righting clamping sleeve 61 are both provided with chamfers, the bottom of the righting clamping sleeve 61 is provided with an anti-slip pad, and the anti-slip pad at the bottom of the righting clamping sleeve 61 can prevent the righting clamping sleeve 61 from driving the cover plate to generate certain displacement when the switch tube is brazed.
The lower end of the locking clamping jaw 62 is of an inclined plane structure, rubber clamping teeth which are arranged intermittently are uniformly arranged on the inner side face of the upper end of the locking clamping jaw 62, the locking clamping jaw 62 with the inclined plane structure at the lower end can lock conductive tubes with different diameters, the applicability of the invention is increased, and when the outer side face of the conductive tube is of a thread structure, the rubber clamping teeth on the locking clamping jaw 62 can increase the stability of the invention for locking the conductive tube.
The front side and the rear side of the upper end of the adjusting column 64 are respectively provided with a locking plate 64a, the locking plates 64a are arranged on threaded holes formed in the locking connecting plate 61a through bolts, and the position of the adjusting column 64 can be adjusted by locking the locking plates 64a on different threaded holes in the locking connecting plate 61a, so that the applicability of the invention is improved.
Both ends all are provided with extending structure's locking tooth 651 about the middle part of card pressure post 65, locking tooth 651 is trapezium structure, and concrete during operation locks the back when the apron, upwards pulls up card pressure post 65 for locking tooth 651 locks on adjusting the top of post 64, prevents that card pressure post 65 from causing the influence to the welding of switch tube.
The pushing column 68 is of an arc-shaped structure, the section of the pushing column 68 is trapezoidal, and when the cover plate is greatly deviated from the ceramic shell in specific work. The pushing post 68 moves its arcuate configuration downward to prevent the pushing post 68 from jamming on the cover plate, causing the cover plate to be misaligned.
The clamping device 3 comprises a clamping cylinder 31, a cylinder connecting plate 32 and a clamping sleeve 33, the middle of the clamping cylinder 31 is installed on the side wall of the placing sleeve 2, the outer end of the clamping cylinder 31 is installed on the outer side face of the placing sleeve 2 through the cylinder connecting plate 32, the clamping sleeve 33 is installed on the inner end of the clamping cylinder 31, during specific work, the clamping device 3 can be locked after the position of the switch tube is adjusted, the switch tube is prevented from shaking to cause poor brazing effect of the switch tube when being brazed, and the clamping sleeve 33 clamps the switch tube through controlling the extension motion of the clamping cylinder 31.
The middle part of the inner side surface of the clamping sleeve 33 is provided with a flexible arc-shaped pad, the upper end and the lower end of the clamping sleeve 33 are respectively provided with an arc-shaped groove, a clamping plate 34 is uniformly distributed in each arc-shaped groove of the clamping sleeve 33, each clamping plate 34 is of an arc-shaped structure, and arc-shaped clamping teeth are uniformly arranged on the inner side surface of each clamping plate 34.
All be provided with a slider on the side around the chucking plate 34, all be provided with on the inner wall around the arc wall of centre gripping cover 33 with chucking plate 34 upper slide block matched with spout, install on the arc wall that centre gripping cover 33 set up through chucking spring 35 on the top of chucking plate 34 on the lateral wall, concrete during operation, chucking plate 34 is to ceramic case's arc protruding structure when locking, chucking spring 35 can stretch out and draw back automatically and make chucking plate 34 automatic laminate with ceramic case's arc protruding structure mutually, prevent that chucking plate 34 and ceramic case's arc protruding structure from taking place the dislocation.
The structural features, the working principle and the control method of the positioning cylinder 5 and the clamping cylinder 31 are all the prior art.
When the switch tube is in work, firstly, the support plate 1 is placed at a proper position, the hanging plate 4 is locked right above the placing sleeve 2, the central position of the righting clamping sleeve 61 is adjusted to correspond to the central position of the placing sleeve 2, then, the ceramic shell of the switch tube is placed in the placing sleeve 2, and the upper cover plate of the switch tube is clamped at the top of the ceramic shell;
the adjusting columns 64 can be adjusted to proper positions by locking the locking plates 64a on different threaded holes on the locking connecting plates 61a, the limiting plates arranged on the attaching plates 67 can be contacted with the upper end of the ceramic shell through the extension motion of the positioning cylinder 5, the lower ends of the attaching plates 67 can be attached to the outer side surface of the upper end of the ceramic shell, and therefore the two attaching plates 67 are matched to limit the position of the ceramic shell;
the two pushing columns 68 can have inward pushing force on the cover plate of the switch tube under the action of the pushing spring 69, the cover plate of the switch tube can be positioned right above the ceramic shell, the positioning cylinder 5 continues to extend, the clamping and pressing column 65 can contract, so that moving pressure is generated on the ceramic shell, at the moment, the locking clamping jaw 62 on the righting clamping sleeve 61 can lock the conducting rod on the switch tube, and the lower end face of the righting clamping sleeve 61 can be attached to the upper side face of the cover plate;
after the position of the switch tube is adjusted, the clamping sleeve 33 is used for locking and clamping the switch tube by controlling the extension motion of the clamping cylinder 31, the arc-shaped pad in the middle of the clamping sleeve 33 can be attached to the arc-shaped structure in the middle of the ceramic shell, and the effect of locking the switch tube is improved.
The correcting and locking device can be used for integrally correcting and locking the ceramic shell and the cover plate of the switch tube, so that the switch tube can be quickly positioned and corrected, the switch tube can be positioned and locked for different types of switch tubes by adjusting the position of the locking plate, and the ceramic shell of the switch tube can be clamped aiming at the structure of the ceramic shell of the switch tube, so that the righting clamping sleeve has a certain downward force to be matched with the clamping of the clamping sleeve, the switch tube is in a stable state, and the brazing effect of the correcting and locking device is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a vacuum switch tube ceramic package location assembling die, includes extension board (1), places cover (2), clamping device (3), hanger plate (4), location cylinder (5) and normal position device (6), its characterized in that: the top of the support plate (1) is provided with a placing sleeve (2), the left end and the right end of the placing sleeve (2) are respectively provided with a clamping device (3), the righting device (6) is positioned above the placing sleeve (2), the top of the righting device (6) is connected with the lower end of a positioning cylinder (5), the upper end of the positioning cylinder (5) is provided with a hanging plate (4), and the hanging plate (4) is uniformly provided with mounting holes; wherein:
the clamping device (3) comprises a clamping cylinder (31), a cylinder connecting plate (32) and a clamping sleeve (33), the middle part of the clamping cylinder (31) is arranged on the side wall of the placing sleeve (2), the outer end of the clamping cylinder (31) is arranged on the outer side surface of the placing sleeve (2) through the cylinder connecting plate (32), and the inner end of the clamping cylinder (31) is provided with the clamping sleeve (33);
the correcting device (6) comprises a correcting cutting sleeve (61), locking clamping jaws (62), a buffer spring (63), an adjusting column (64), a clamping pressure column (65), a clamping pressure spring (66), an attaching plate (67), a pushing column (68) and a pushing spring (69), wherein the correcting cutting sleeve (61) is of a hollow cylinder structure with an opening at the lower end, the correcting cutting sleeve (61) is installed at the lower end of the positioning cylinder (5), the left side and the right side of the upper end of the correcting cutting sleeve (61) are respectively provided with a locking connecting plate (61a), the middle part of the locking connecting plate (61a) is provided with a square groove, the locking connecting plates (61a) are uniformly provided with threaded holes, and the threaded holes are symmetrically distributed at the front end and the rear end of the square groove of the locking connecting plates (61 a);
a square groove is formed in each of the left side and the right side of the inner wall of the righting clamping sleeve (61), and a locking clamping jaw (62) is mounted in each square groove of the inner wall of the righting clamping sleeve (61) through a buffer spring (63);
adjusting columns (64) are distributed in square grooves of the locking connecting plates (61a), the adjusting columns (64) are of hollow square column structures, sliding grooves are formed in the left inner wall and the right inner wall of each adjusting column (64), clamping and pressing columns (65) are located in the adjusting columns (64), sliding blocks matched with the sliding grooves in the adjusting columns (64) are arranged on the outer side surfaces of the clamping and pressing columns (65), buffer plates are arranged on the left side and the right side of the lower ends of the clamping and pressing columns (65), and clamping and pressing springs (66) are connected between each buffer plate in the clamping and pressing columns (65) and the inner side wall of the upper end of each adjusting column (64);
the bottom of the clamping pressing column (65) is provided with an attaching plate (67), the attaching plate (67) is of an arc-shaped structure, an arc-shaped limiting plate is arranged on the inner side face of the middle of the attaching plate (67), an arc-shaped groove is formed in the upper end of the attaching plate (67), and a pushing column (68) is arranged in the arc-shaped groove of the attaching plate (67) through a pushing spring (69).
2. The positioning and assembling die for the ceramic shell of the vacuum switch tube as claimed in claim 1, wherein: the utility model discloses a clamping device, including centre gripping cover (33), the medial surface middle part of centre gripping cover (33) be provided with flexible arc pad, the upper and lower both ends of centre gripping cover (33) all are provided with an arc wall, equally divide cloth in every arc wall of centre gripping cover (33) and have a chucking plate (34), chucking plate (34) are the arc structure, evenly are provided with the arc latch on the medial surface of chucking plate (34).
3. The positioning and assembling die for the ceramic shell of the vacuum switch tube as claimed in claim 2, wherein: the clamping plate (34) all be provided with a slider on the side around, all be provided with on the arc wall of centre gripping cover (33) around with clamping plate (34) upper slide block matched with spout, install on the arc wall that the centre gripping cover (33) set up through chucking spring (35) on the top of clamping plate (34) on the lateral wall.
4. The positioning and assembling die for the ceramic shell of the vacuum switch tube as claimed in claim 1, wherein: the lower end of the locking clamping jaw (62) is of an inclined surface structure, and rubber clamping teeth which are arranged intermittently are uniformly distributed on the inner side surface of the upper end of the locking clamping jaw (62).
5. The positioning and assembling die for the ceramic shell of the vacuum switch tube as claimed in claim 1, wherein: the inner end and the outer end of the lower end of the righting clamping sleeve (61) are provided with chamfers, and the bottom of the righting clamping sleeve (61) is provided with an anti-skid pad.
6. The positioning and assembling die for the ceramic shell of the vacuum switch tube as claimed in claim 1, wherein: the front side and the rear side of the upper end of the adjusting column (64) are respectively provided with a locking plate (64a), and the locking plates (64a) are arranged on threaded holes formed in the locking connecting plates (61a) through bolts.
7. The positioning and assembling die for the ceramic shell of the vacuum switch tube as claimed in claim 1, wherein: the middle part of the clamping and pressing column (65) is provided with locking teeth (651) with telescopic structures at the left end and the right end, and the locking teeth (651) are of trapezoidal structures.
8. The positioning and assembling die for the ceramic shell of the vacuum switch tube as claimed in claim 1, wherein: the pushing column (68) is of an arc-shaped structure, and the section of the pushing column (68) is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406266.9A CN110060894B (en) | 2019-05-16 | 2019-05-16 | Positioning and assembling die for ceramic shell of vacuum switch tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910406266.9A CN110060894B (en) | 2019-05-16 | 2019-05-16 | Positioning and assembling die for ceramic shell of vacuum switch tube |
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| Publication Number | Publication Date |
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| CN110060894A CN110060894A (en) | 2019-07-26 |
| CN110060894B true CN110060894B (en) | 2020-11-24 |
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| CN201910406266.9A Active CN110060894B (en) | 2019-05-16 | 2019-05-16 | Positioning and assembling die for ceramic shell of vacuum switch tube |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110571618B (en) * | 2019-10-14 | 2020-09-25 | 温州怡沃机械科技有限公司 | Production manufacturing assembly machine for associated circular insulating terminal |
| CN111283374B (en) * | 2020-04-03 | 2021-08-03 | 甘肃承威专用车制造有限公司 | Automatic welding fixture for automobile |
| CN112927966B (en) * | 2021-01-07 | 2022-10-18 | 平高集团有限公司 | Whole pipe assembly fixture of vacuum interrupter |
| CN115995353B (en) * | 2023-03-22 | 2023-06-20 | 江苏苏爱尔电力设备有限公司 | Automatic sealing equipment for capacitor |
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| CN108962648A (en) * | 2018-05-30 | 2018-12-07 | 天津平高智能电气有限公司 | Vacuum interrupter assembles calibration clamp |
| CN208256528U (en) * | 2018-06-07 | 2018-12-18 | 锦州华光开关管有限公司 | Vacuum switch tube hammers pressing device automatically |
| CN208673937U (en) * | 2018-09-14 | 2019-03-29 | 景德镇景晨特陶有限公司 | A kind of self-positioning assembling structure of double porcelain shells of vacuum switch tube |
-
2019
- 2019-05-16 CN CN201910406266.9A patent/CN110060894B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1473383A (en) * | 2000-11-09 | 2004-02-04 | Accommodating device for switching tubes in circuit breaker installations | |
| US6791442B1 (en) * | 2003-11-21 | 2004-09-14 | Trombetta, Llc | Magnetic latching solenoid |
| CN108962648A (en) * | 2018-05-30 | 2018-12-07 | 天津平高智能电气有限公司 | Vacuum interrupter assembles calibration clamp |
| CN208256528U (en) * | 2018-06-07 | 2018-12-18 | 锦州华光开关管有限公司 | Vacuum switch tube hammers pressing device automatically |
| CN208673937U (en) * | 2018-09-14 | 2019-03-29 | 景德镇景晨特陶有限公司 | A kind of self-positioning assembling structure of double porcelain shells of vacuum switch tube |
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| Publication number | Publication date |
|---|---|
| CN110060894A (en) | 2019-07-26 |
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