CN112908785A - Manufacturing and assembling method of high-voltage fuse - Google Patents
Manufacturing and assembling method of high-voltage fuse Download PDFInfo
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- CN112908785A CN112908785A CN202110046663.7A CN202110046663A CN112908785A CN 112908785 A CN112908785 A CN 112908785A CN 202110046663 A CN202110046663 A CN 202110046663A CN 112908785 A CN112908785 A CN 112908785A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 6
- 241001330002 Bambuseae Species 0.000 claims description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
- H01H69/02—Manufacture of fuses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuses (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of fuses, in particular to a manufacturing and assembling method of a high-voltage fuse, which uses high-voltage fuse manufacturing and assembling equipment, comprises a base, a supporting device, a processing device, an extruding device and a driving device, the upper end of the base is provided with supporting devices at the left side and the right side, the upper end of the base is provided with a processing device between the two supporting devices, an extrusion device is arranged above the base and between the two processing devices, a driving device is arranged above the extrusion device, and the driving shaft and the first chain wheel are driven to rotate by the rotation of the motor, thereby driving the chain to rotate, the rotation of the chain enables the second chain wheel to rotate, the cylinder is driven to rotate, the cylinder rotates, can make the nut rotate, rethread electric putter's flexible for threaded connection is carried out to the threaded rod in nut and the fuse.
Description
Technical Field
The invention relates to the technical field of fuses, in particular to a manufacturing and assembling method of a high-voltage fuse.
Background
The fuse is an electric appliance which fuses a melt by heat generated by itself to open a circuit when a current exceeds a predetermined value. The fuse melts the melt by the heat generated by the fuse after the current exceeds a specified value for a period of time, so as to cut off the circuit; a current protector is made by applying the principle. The fuse is widely applied to high-low voltage distribution systems, control systems and electric equipment, is used as a short-circuit and overcurrent protector, and is one of the most commonly applied protective devices; the fuse is an electric appliance which uses a metal conductor as a melt to be connected in series in a circuit, and is fused due to self heating when overload or short-circuit current passes through the melt, so that the circuit is broken. The fuse has simple structure and convenient use, and can be widely used as a protective device in electric power systems, various electrical equipment and household appliances. Before the fuse is used, the resistor and the base need to be connected.
The existing high-voltage fuse manufacturing and assembling equipment has the following problems:
(1) when the high-voltage fuse is manufactured and assembled, the traditional assembling equipment can only manually perform threaded connection, and the efficiency is easily influenced.
(2) When the high-voltage fuse is manufactured and assembled, the traditional assembly equipment can only extrude and rotate a single nut, and the nut is easy to skew in the traditional process.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: the manufacturing and assembling method of the high-voltage fuse uses high-voltage fuse manufacturing and assembling equipment which comprises a base, a supporting device, a processing device, an extruding device and a driving device, and the specific method when the manufacturing and assembling equipment is used for assembling the high-voltage fuse comprises the following steps:
s1, placing a fuse: the fuse is placed on the supporting device for use;
s2, placing a nut: a plurality of screw caps are arranged on the outer side of the wire guide rod for standby use;
s3, starting a motor: when the motor is started, the cylinder is rotated through the meshing of the first chain wheel, the chain and the second chain wheel, and then the nut is clamped by the cylinder through the extrusion device;
s4, taking out the fuse: the fuse is taken out by pulling the fuse and rotating the supporting device;
the upper end of the base is provided with supporting devices at the left side and the right side, a processing device is arranged between the two supporting devices at the upper end of the base, an extrusion device is arranged between the two processing devices above the base, and a driving device is arranged above the extrusion device;
the processing device comprises a processing cylinder, a wire guide rod, a telescopic rod and a first spring, the processing cylinder is in a U shape, a wire guide rod is arranged inside the processing cylinder and is in a U shape, a plurality of nuts are arranged on the outer side of the wire guide rod in a sliding mode, a plurality of telescopic rods are fixedly connected to the inner ring of the processing cylinder at equal intervals and are distributed in a U shape, a connecting plate is fixedly connected to the output end of each telescopic rod, first springs are wound on the outer sides of the telescopic rods, the two ends of each first spring are fixedly connected with the connecting plate and the inner side of the processing cylinder, fixing rods are fixedly connected to the front side and the rear side of each connecting plate, the upper end and the lower end of each fixing rod are rotatably connected with the rotating rod through first bearings, the rolling rods are rotatably connected to the opposite ends of the rotating rods together, and the two rolling rods are distributed vertically;
drive arrangement is including the motor, the drive shaft, first sprocket, the chain, first bracing piece, the second bracing piece, second sprocket and drum, extrusion device's top is provided with the motor, the output fixedly connected with drive shaft of motor, the fixed cover in upper end of drive shaft has connect first sprocket, strutting arrangement's opposite side upper end is provided with the second bracing piece, the looks remote site of second bracing piece rotates through the second bearing and is connected with the drum, the common fixedly connected with first bracing piece of second bearing is passed through in the outside of drum, the outside of drum just is located the below of second bearing and all fixedly cup joints the second sprocket, the common meshing has the chain between the outside of second sprocket and the first sprocket outside.
Preferably, drive arrangement is still including splint and second spring, a plurality of second springs of inboard equidistance fixedly connected with of drum, a plurality of second springs be the annular and distribute, and the one end fixedly connected with splint of drum are kept away from to the second spring, and splint be the arc structure, and one side of keeping away from the second spring of splint is provided with the slipmat.
Preferably, strutting arrangement is including riser, first spout and first backup pad, and the upper end of base is located left and right sides fixedly connected with riser, and the upper end of riser articulates there is first backup pad, and the upper end of first backup pad sets up the slipmat, and first spout has been seted up to the opposite side that the riser is close to the one end of first backup pad, and the inside sliding connection of first spout has the second bracing piece.
Preferably, the extrusion device is including the second backup pad, electric putter, a pressing plate, the depression bar, the briquetting, fixed plate and second spout, the common fixedly connected with second backup pad of one end opposite side of a processing section of thick bamboo, the upper end middle part fixedly connected with electric putter of second backup pad, electric putter's output fixedly connected with clamp plate, the opposite side fixedly connected with fixed plate that the processing section of thick bamboo is close to the other end, the second spout has been seted up to the opposite side of fixed plate, the common sliding connection in inside of second spout has the clamp plate, the lower extreme of clamp plate is located the depression bar of the equal fixedly connected with symmetry in the left and right sides, the lower.
Preferably, the pressing block is of a circular structure, and the lower end of the pressing block is provided with an anti-slip pad.
Preferably, the upper end of the base is located the equal fixedly connected with symmetrical stiffener in the outside of a processing section of thick bamboo, and the one end of keeping away from the base of stiffener and the outside fixed connection of a processing section of thick bamboo.
Compared with the prior art, the invention has at least one of the following beneficial technical effects:
1. in the actual operation process, the driving shaft and the first chain wheel are driven to rotate through the rotation of the motor, so that the chain is driven to rotate, the second chain wheel is driven to rotate through the rotation of the chain, the cylinder is driven to rotate, the nut can be rotated through the rotation of the cylinder, and the nut is in threaded connection with the threaded rod in the fuse through the expansion and contraction of the electric push rod;
2. in the actual operation process, the plurality of nuts can slide outside the wire guide rod through the wire guide rod, the nuts roll through the sliding of the rolling rod, and the telescopic rod and the first spring are extruded, so that the nuts can stably slide on the wire guide rod.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic process flow diagram of the present invention;
FIG. 2 is a schematic elevation view of the present invention;
FIG. 3 is a perspective view of a portion of the present invention;
FIG. 4 is a schematic side view of a portion of the structure of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 2 according to the present invention;
FIG. 7 is a schematic diagram of a job object of the present invention.
In the figure: the device comprises a base 1, a supporting device 2, a vertical plate 21, a first sliding groove 22, a first supporting plate 23, a processing device 3, a processing cylinder 31, a wire guide rod 32, an expansion rod 33, a first spring 34, a connecting plate 35, a rotating rod 36, a rolling rod 37, a fixing rod 38, an extrusion device 4, a second supporting plate 41, an electric push rod 42, a pressing plate 43, a pressing rod 44, a pressing block 45, a fixing plate 46, a second sliding groove 47, a driving device 5, a motor 501, a driving shaft 502, a first chain wheel 503, a chain 504, a first supporting rod 505, a clamping plate 506, a second spring 507, a second supporting rod 508, a second chain wheel 509 and a cylinder 510.
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 in the following with reference to fig. 1-7.
The manufacturing and assembling method of the high-voltage fuse uses high-voltage fuse manufacturing and assembling equipment which comprises a base 1, a supporting device 2, a processing device 3, an extruding device 4 and a driving device 5, and the specific method when the manufacturing and assembling equipment is used for assembling the high-voltage fuse comprises the following steps:
s1, placing a fuse: by placing the fuse on the support means 2, it is ready for use;
s2, placing a nut: by placing a plurality of nuts on the outside of the wire guide rod 32 for use;
s3, starting a motor: when the motor 501 is started, the cylinder 510 is rotated by the engagement of the first chain wheel 503, the chain 504 and the second chain wheel 509, and then the cylinder 510 clamps the screw cap by the extrusion device 4;
s4, taking out the fuse: the fuse is taken out by pulling the fuse and rotating the supporting device 2;
the upper end of the base 1 is provided with supporting devices 2 at the left side and the right side, a processing device 3 is arranged between the two supporting devices 2 at the upper end of the base 1, an extrusion device 4 is arranged between the two processing devices 3 above the base 1, and a driving device 5 is arranged above the extrusion device 4.
Strutting arrangement 2 is including riser 21, first spout 22 and first backup pad 23, and the upper end of base 1 is located left and right sides fixedly connected with riser 21, and the upper end of riser 21 articulates there is first backup pad 23, and the upper end of first backup pad 23 sets up the slipmat, and first spout 22 has been seted up to the opposite side that riser 21 is close to the one end of first backup pad 23, and the inside sliding connection of first spout 22 has second bracing piece 508.
The processing device 3 comprises a processing cylinder 31, a wire guide rod 32, an expansion link 33, a first spring 34, a connecting plate 35, a rotating rod 36, a rolling rod 37 and a fixing rod 38, the upper end of the base 1 is fixedly connected with the symmetrical processing cylinder 31, the processing cylinder 31 is in a U-shaped shape, the wire guide rod 32 is arranged inside the processing cylinder 31, the wire guide rod 32 is in a U-shaped shape, a plurality of nuts are arranged on the outer side of the wire guide rod 32 in a sliding manner, a plurality of expansion links 33 are fixedly connected to the inner ring of the processing cylinder 31 at equal intervals, the expansion links 33 are distributed in a U-shaped manner, the output end of each expansion link 33 is fixedly connected with the connecting plate 35, the first spring 34 is wound on the outer side of each expansion link 33, two ends of each first spring 34 are fixedly connected with the connecting plate 35 and the inner side of the processing cylinder 31, the fixing rods 38 are fixedly connected, the opposite ends of the rotating rod 36 are connected with rolling rods 37 in a rotating mode, and the two rolling rods 37 are distributed up and down; the nut can be stably slid into the processing cylinder 31 by the connection of the wire guide rod 32, and the rolling rod 37 can roll the nut in preparation for the rolling of the nut.
The driving device 5 comprises a motor 501, a driving shaft 502, a first chain wheel 503, a chain 504, a first supporting rod 505, a second supporting rod 508, a second chain wheel 509 and a cylinder 510, the motor 501 is arranged above the extrusion device 4, the output end of the motor 501 is fixedly connected with the driving shaft 502, the first chain wheel 503 is fixedly sleeved at the upper end of the driving shaft 502, the second supporting rod 508 is arranged at the upper end of the opposite side of the supporting device 2, the opposite end of the second supporting rod 508 is rotatably connected with the cylinder 510 through a second bearing, the outer sides of the cylinder 510 are fixedly connected with the first supporting rod 505 through the second bearing, the second chain wheel 509 is fixedly sleeved at the outer side of the cylinder 510 and positioned below the second bearing, and the chain 504 is engaged between the outer side of the second chain wheel 509 and the outer side of the first; through the rotation of motor 501, drive shaft 502 rotates, and the rotation of drive shaft 502 makes first sprocket 503 rotate, and the rotation of first sprocket 503 is through being connected of chain 504 and second sprocket 509 for drum 510 rotates, and then drives the nut and rotate.
The driving device 5 further comprises a clamping plate 506 and a second spring 507, the inner side of the cylinder 510 is fixedly connected with a plurality of second springs 507 at equal intervals, the plurality of second springs 507 are distributed annularly, one end, far away from the cylinder 510, of each second spring 507 is fixedly connected with the clamping plate 506, the clamping plate 506 is of an arc-shaped structure, and one side, far away from the second spring 507, of the clamping plate 506 is provided with an anti-skid pad; the nut is pressed by the pressing of the clamp plate 506 and the second spring 507 to be ready for use.
The extruding device 4 comprises a second supporting plate 41, an electric push rod 42, a pressing plate 43, a pressing rod 44, a pressing block 45, a fixing plate 46 and a second sliding groove 47, the opposite sides of one end of the processing cylinder 31 are fixedly connected with the second supporting plate 41 together, the middle part of the upper end of the second supporting plate 41 is fixedly connected with the electric push rod 42, the output end of the electric push rod 42 is fixedly connected with the pressing plate 43, the opposite side of the processing cylinder 31 close to the other end is fixedly connected with the fixing plate 46, the opposite side of the fixing plate 46 is provided with the second sliding groove 47, the inside of the second sliding groove 47 is connected with the pressing plate 43 together in a sliding manner, the lower end of the pressing plate 43 is positioned at the left side and the right side and is fixedly connected with the symmetrical pressing rod; through the flexible of electric putter 42, drive motor 501 and clamp plate 43 and stretch out and draw back, the removal of clamp plate 43 drives depression bar 44 and briquetting 45 and extrudes the nut for the outside of the entering conductor pole 32 that the nut can be stable.
Symmetrical reinforcing rods are fixedly connected to the upper end of the base 1 and positioned on the outer side of the processing barrel 31, and one end, far away from the base 1, of each reinforcing rod is fixedly connected with the outer side of the processing barrel 31; the processing cylinder 31 can be supported by the connection of the reinforcing rods, so that the processing cylinder 31 is more stable.
The working principle is as follows:
when the wire guide rod is used, a plurality of nuts are placed on the outer side of the wire guide rod 32, fuses to be processed are placed on the first supporting plate 23, the driving shaft 502 connected with the output end is driven to rotate through the rotation of the motor 501, the driving shaft 502 rotates to enable the first chain wheel 503 to rotate, the first chain wheel 503 rotates to drive the chain 504 and the second chain wheel 509 to rotate, the second chain wheel 509 rotates to drive the cylinder 510 to rotate, the motor 501 rotates, and meanwhile, the electric push rod 42 is started to stretch and retract to drive the pressing plate 43 and the motor 501 to move up and down;
the electric push rod 42 stretches to drive the cylinder 510 to move up and down, then the clamping plate 506 and the second spring 507 extrude the nut, so that the clamping plate 506 clamps the nut, the electric push rod 42 stretches to drive the pressure rod 44 to extrude the required nut, and the nut is pressed into the wire guide rod 32 for use;
the rotation of drum 510, the flexible of electric putter 42 simultaneously, and then drive the nut and rotate and carry out threaded connection with the screw rod on the fuse to assemble the fuse.
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 (6)
1. A high-voltage fuse manufacturing and assembling method uses high-voltage fuse manufacturing and assembling equipment which comprises a base (1), a supporting device (2), a processing device (3), a squeezing device (4) and a driving device (5), and is characterized in that: the specific method for assembling the high-voltage fuse by adopting the manufacturing and assembling equipment is as follows:
s1, placing a fuse: the fuse is placed on the supporting device (2) for use;
s2, placing a nut: a plurality of nuts are arranged on the outer side of the wire guide rod (32) for standby;
s3, starting a motor: when the motor (501) is started, the cylinder (510) rotates through the meshing of the first chain wheel (503), the chain (504) and the second chain wheel (509), and the nut is clamped by the cylinder (510) through the extrusion device (4);
s4, taking out the fuse: the fuse is taken out by pulling the fuse and rotating the supporting device (2);
the upper end of the base (1) is provided with supporting devices (2) at the left side and the right side, the upper end of the base (1) is provided with a processing device (3) between the two supporting devices (2), an extrusion device (4) is arranged above the base (1) between the two processing devices (3), and a driving device (5) is arranged above the extrusion device (4);
the processing device (3) comprises a processing cylinder (31), a wire guide rod (32), telescopic rods (33), first springs (34), a connecting plate (35), a rotating rod (36), a rolling rod (37) and a fixing rod (38), the upper end of the base (1) is fixedly connected with the symmetrical processing cylinder (31), the processing cylinder (31) is in a U shape, the wire guide rod (32) is arranged inside the processing cylinder (31), the wire guide rod (32) is in a U shape, a plurality of nuts are arranged on the outer side of the wire guide rod (32) in a sliding manner, a plurality of telescopic rods (33) are fixedly connected to the inner ring of the processing cylinder (31) at equal intervals, the plurality of telescopic rods (33) are distributed in a U shape, the output end of each telescopic rod (33) is fixedly connected with the connecting plate (35), the first springs (34) are wound on the outer side of each telescopic rod (33), and two ends of each first spring (34) are fixedly connected with the connecting plate (35), the front side and the rear side of the connecting plate (35) are fixedly connected with fixing rods (38), the upper end and the lower end of each fixing rod (38) are rotatably connected with rotating rods (36) through first bearings, opposite ends of the rotating rods (36) are rotatably connected with rolling rods (37) together, and the two rolling rods (37) are vertically distributed;
the driving device (5) comprises a motor (501), a driving shaft (502), a first chain wheel (503), a chain (504), a first supporting rod (505), a second supporting rod (508), a second chain wheel (509) and a cylinder (510), the top of extrusion device (4) is provided with motor (501), the output fixedly connected with drive shaft (502) of motor (501), the fixed cover in upper end of drive shaft (502) has first sprocket (503), the opposite side upper end of strutting arrangement (2) is provided with second bracing piece (508), the looks remote site of second bracing piece (508) rotates through the second bearing and is connected with drum (510), the outside of drum (510) is through the first bracing piece (505) of the common fixedly connected with of second bearing, the outside of drum (510) and the below that is located the second bearing all fixedly cup jointed second sprocket (509), the joint has chain (504) between the outside of second sprocket (509) and the first sprocket (503) outside.
2. A method of manufacturing and assembling a high-voltage fuse according to claim 1, wherein: drive arrangement (5) are still including splint (506) and second spring (507), a plurality of second springs (507) of inboard equidistance fixedly connected with of drum (510), the annular distribution that is of a plurality of second springs (507), one end fixedly connected with splint (506) that drum (510) were kept away from in second spring (507), the arc structure that is of splint (506), one side of keeping away from second spring (507) of splint (506) is provided with the slipmat.
3. A method of manufacturing and assembling a high-voltage fuse according to claim 1, wherein: strutting arrangement (2) are including riser (21), first spout (22) and first backup pad (23), and the upper end of base (1) is located left and right sides fixedly connected with riser (21), and the upper end of riser (21) articulates there is first backup pad (23), and the upper end of first backup pad (23) sets up the slipmat, and first spout (22) have been seted up to the opposite side that riser (21) are close to the one end of first backup pad (23), and the inside sliding connection of first spout (22) has second bracing piece (508).
4. A method of manufacturing and assembling a high-voltage fuse according to claim 1, wherein: the extrusion device (4) comprises a second support plate (41), an electric push rod (42), a pressure plate (43), a pressure rod (44), a pressure block (45), a fixed plate (46) and a second sliding chute (47), the common fixedly connected with second backup pad (41) of one end opposite side of a processing section of thick bamboo (31), the upper end middle part fixedly connected with electric putter (42) of second backup pad (41), the output fixedly connected with clamp plate (43) of electric putter (42), the opposite side fixedly connected with fixed plate (46) that processing section of thick bamboo (31) is close to the other end, second spout (47) have been seted up to the opposite side of fixed plate (46), the common sliding connection in inside of second spout (47) has clamp plate (43), the lower extreme of clamp plate (43) is located depression bar (44) of the equal fixedly connected with symmetry in the left and right sides, the lower extreme fixedly connected with briquetting (45) of depression bar (44.
5. A method of manufacturing and assembling a high-voltage fuse according to claim 1, wherein: the pressing block (45) is of a circular structure, and the lower end of the pressing block (45) is provided with an anti-slip pad.
6. A method of manufacturing and assembling a high-voltage fuse according to claim 1, wherein: the upper end of the base (1) is located on the outer side of the processing cylinder (31) and is fixedly connected with symmetrical reinforcing rods, and one end of each reinforcing rod, far away from the base (1), is fixedly connected with the outer side of the processing cylinder (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046663.7A CN112908785B (en) | 2021-01-14 | 2021-01-14 | Manufacturing and assembling method of high-voltage fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110046663.7A CN112908785B (en) | 2021-01-14 | 2021-01-14 | Manufacturing and assembling method of high-voltage fuse |
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| Publication Number | Publication Date |
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| CN112908785A true CN112908785A (en) | 2021-06-04 |
| CN112908785B CN112908785B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110046663.7A Active CN112908785B (en) | 2021-01-14 | 2021-01-14 | Manufacturing and assembling method of high-voltage fuse |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430656A (en) * | 2011-12-12 | 2012-05-02 | 苏州全信金属成型有限公司 | Automatic assembly device of captive nut |
| CN104282505A (en) * | 2013-07-12 | 2015-01-14 | 上海工程技术大学 | Outer sleeve structure for integrated screw and nut adjusting and locking device |
| CN204289334U (en) * | 2015-01-15 | 2015-04-22 | 浙江新力熔断器有限公司 | A kind of fuse base |
| CN108127388A (en) * | 2017-12-29 | 2018-06-08 | 王建林 | A kind of breaker of plastic casing base threaded hole annular locks production line automatically |
| CN108621071A (en) * | 2018-03-28 | 2018-10-09 | 宁波海天精工股份有限公司 | Clamp nut automatic fastening method based on Electric torque wrench |
| CN209716963U (en) * | 2019-04-27 | 2019-12-03 | 深圳市利宏伟实业有限公司 | One kind being used for electric appliance screw automatic assembly equipment |
-
2021
- 2021-01-14 CN CN202110046663.7A patent/CN112908785B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430656A (en) * | 2011-12-12 | 2012-05-02 | 苏州全信金属成型有限公司 | Automatic assembly device of captive nut |
| CN104282505A (en) * | 2013-07-12 | 2015-01-14 | 上海工程技术大学 | Outer sleeve structure for integrated screw and nut adjusting and locking device |
| CN204289334U (en) * | 2015-01-15 | 2015-04-22 | 浙江新力熔断器有限公司 | A kind of fuse base |
| CN108127388A (en) * | 2017-12-29 | 2018-06-08 | 王建林 | A kind of breaker of plastic casing base threaded hole annular locks production line automatically |
| CN108621071A (en) * | 2018-03-28 | 2018-10-09 | 宁波海天精工股份有限公司 | Clamp nut automatic fastening method based on Electric torque wrench |
| CN209716963U (en) * | 2019-04-27 | 2019-12-03 | 深圳市利宏伟实业有限公司 | One kind being used for electric appliance screw automatic assembly equipment |
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| Publication number | Publication date |
|---|---|
| CN112908785B (en) | 2023-12-12 |
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