CN112289647A - Automatic assembly process for production and manufacturing of molded case circuit breaker - Google Patents
Automatic assembly process for production and manufacturing of molded case circuit breaker Download PDFInfo
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- CN112289647A CN112289647A CN202011198745.5A CN202011198745A CN112289647A CN 112289647 A CN112289647 A CN 112289647A CN 202011198745 A CN202011198745 A CN 202011198745A CN 112289647 A CN112289647 A CN 112289647A
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- circuit breaker
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- molded case
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
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Abstract
The invention relates to a production, manufacturing and automatic assembly process of a molded case circuit breaker, which adopts the following production, manufacturing and automatic assembly equipment of the molded case circuit breaker, wherein the production, manufacturing and automatic assembly equipment of the molded case circuit breaker comprises a mounting seat, a fixing device and a combination device; the lower end of the mounting seat is arranged on the ground, the fixing devices are connected with the left side and the right side of the mounting seat, the combination device is arranged above the fixing devices, and the lower end of the combination device is connected with the upper end of the mounting seat. According to the invention, before the circuit breaker is assembled, the corresponding positions of the upper part and the lower part of the circuit breaker can be detected and adjusted through the combined device, so that the upper part and the lower part of the circuit breaker are prevented from being misaligned up and down and generating deviation; the clamp of the fixing device consists of a left part and a right part, and can align and assemble the circuit breakers with different lengths, thereby saving the assembly cost.
Description
Technical Field
The invention relates to the technical field of molded case circuit breakers, in particular to an automatic assembly process for manufacturing a molded case circuit breaker.
Background
The molded case circuit breaker can automatically cut off current after the current exceeds a trip setting, the molded case refers to a case using a plastic insulator as a device for isolating conductors and a grounding metal part, the molded case circuit breaker generally comprises a thermomagnetic trip unit, and large-sized molded case circuit breakers are provided with solid trip sensors, and trip units of the solid trip sensors are divided into thermomagnetic trips and electronic trips.
Moulded case circuit breaker's shell divide into epitheca and inferior valve, and after the moulded case circuit breaker internals was installed, need fix the equipment through the screw to epitheca and inferior valve, nevertheless have following problem in assembling the process to epitheca and inferior valve:
(1) before the upper shell and the lower shell are assembled, the upper shell and the lower shell need to be aligned up and down, small deviation is possibly difficult to see in the alignment process, and when a screw is used for fixing, the screw is difficult to screw in or the screw expands the fixing hole due to incomplete vertical alignment of the fixing hole;
(2) the circuit breaker has multiple not unidimensional, and aligns the equipment to the circuit breaker epitheca and the inferior valve of not unidimensional to the producer need purchase corresponding fixing device and fix it, thereby has improved the equipment cost.
In order to solve the problems, the invention provides an automatic assembly process for the production and the manufacture of a molded case circuit breaker.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a production, manufacturing and automatic assembly process of a molded case circuit breaker adopts the following production, manufacturing and automatic assembly equipment of the molded case circuit breaker, and the production, manufacturing and automatic assembly equipment of the molded case circuit breaker comprises a mounting seat, a fixing device and a combination device; the lower end of the mounting seat is arranged on the ground, the fixing devices are connected with the left side and the right side of the mounting seat, the combination device is arranged above the fixing devices, and the lower end of the combination device is connected with the upper end of the mounting seat;
the mounting seat comprises a bottom plate, foot seats, a left side plate and a right side plate, the foot seats are mounted at positions, close to corners, of the lower end surface of the bottom plate, the lower end surfaces of the foot seats are connected with the ground, the left side plate is mounted on the left side of the upper end surface of the bottom plate, the right side plate is mounted on the right side of the upper end surface of the bottom plate, and the left side plate and the right side plate are symmetrically arranged left and right;
the fixing device comprises a sliding block, a left splint, a right splint, a linkage plate, a connecting rod, an upper clamping mechanism, a turnover mechanism, a resisting cylinder and a mounting rack, sliding grooves are symmetrically arranged on the front and back of the left side of the upper end surface of the bottom plate, the sliding blocks are arranged in the sliding grooves in a sliding fit manner, the upper ends of the sliding blocks are connected with the lower end surface of the left splint, the right splint is arranged on the right side of the upper end surface of the bottom plate corresponding to the left splint, the left splint and the right splint are symmetrically arranged on the left and right sides, elongated grooves are arranged on the right side of the left side plate corresponding to the connecting rod, the linkage plate is arranged in the elongated grooves in a sliding fit manner, the middle part of the left end surface of the left splint is connected with one end of the connecting rod, the other end of the connecting rod is connected with the lower side of, the right end of the upper clamping mechanism is connected with the turnover mechanism, the turnover mechanism is arranged on the right side plate, the middle part of the left end surface of the linkage plate is connected with the telescopic end of the abutting air cylinder, the fixed end of the abutting air cylinder is connected with the mounting frame, and the mounting frame is of a v-21274h-shaped structure with a right opening; during specific work, the lower portion of the circuit breaker is placed between the left clamping plate and the right clamping plate through workers or machines, the upper portion of the circuit breaker is placed between the clamping mechanisms, the tight air cylinder is started, the telescopic end of the tight air cylinder moves to the right side of the connecting rod and the upper clamping mechanism through the linkage plate, and therefore the function of clamping and fixing the upper portion of the circuit breaker and the lower portion of the circuit breaker is achieved.
The combined device comprises a top plate, a downward moving air cylinder, an electric telescopic rod, a square plate, an L connecting rod and a circular ring, wherein the left side of the lower end surface of the top plate is connected with the middle part of the upper end surface of a left side plate, the right side of the lower end surface of the top plate is connected with the middle part of the upper end surface of a right side plate, a mounting hole is formed in the middle part of the upper end surface of the top plate, the outer wall of the fixed end of the downward moving air cylinder is connected with the mounting hole, the telescopic end of the downward moving air cylinder is connected with the middle part of the upper end surface of the square plate, through holes are formed in the upper end surface of the square plate close to the corner positions, the inner walls of the through holes are; when the electric telescopic rod is in working, after the upper clamping mechanism rotates 180 degrees, the lower moving cylinder is started, the telescopic end of the lower moving cylinder drives the L-shaped connecting rod and the ring to move downwards through the square plate, the ring is movably sleeved on the outer wall of the round rod and the sliding rod to drive the upper clamping mechanism to move downwards, meanwhile, the electric telescopic rod is started, the telescopic end of the electric push rod penetrates through a hole corresponding to the telescopic end on the upper portion of the circuit breaker and then continuously moves downwards, the telescopic end of the electric push rod moves to the lower portion of the circuit breaker and stops after moving into the hole corresponding to the telescopic end on the lower portion of the circuit breaker, the hole on the upper portion of the circuit breaker corresponds to the hole on the lower portion of the circuit breaker through.
The process for automatically assembling the molded case circuit breaker by using the molded case circuit breaker production and manufacturing automatic assembling equipment comprises the following steps:
s1, equipment checking: before the molded case circuit breaker production manufacturing automatic assembly equipment is started to automatically assemble the molded case circuit breaker, the equipment operation is checked;
s2, placing a breaker: after the lower part and the upper part of the circuit breaker are placed at the designated positions of the fixing device through workers or machines, the lower part and the upper part of the circuit breaker are respectively clamped and fixed;
s3, turning the upper part: the upper part of the circuit breaker on the upper clamping mechanism is driven to rotate 180 degrees by the rotation of the turnover mechanism;
s4, downward shifting alignment: the upper clamping mechanism is driven by the combined device to move downwards to enable the lower part of the circuit breaker to be matched with the upper part of the circuit breaker, meanwhile, the fixed end of the electric telescopic rod moves downwards, whether the circuit breaker is aligned or not is detected by sequentially penetrating through holes at the corners of the upper part of the circuit breaker and the lower part of the circuit breaker,
s5, assembling screws: after the alignment is detected, the middle position is firstly assembled by using screws through the existing equipment, the electric telescopic rod is restored to the original position, and then the corner position is assembled by using the screws;
s6, finishing taking out: after the assembly is completed, the circuit breaker is taken out by a worker or a machine.
Preferably, the turnover mechanism comprises an Contraband-shaped frame, an intermittent turnover motor and a driving block, wherein the 21274is arranged at the position, corresponding to the upper clamping mechanism, of the right end face of the right side plate, the right side plate and the Contraband-shaped frame are arranged leftwards through an opening, the 21274is arranged, the intermittent turnover motor is arranged on the inner wall of the right side of the shaped frame through a motor base, the right side plate and the 21274are provided with round holes at the position, corresponding to the intermittent turnover motor, the left end of the right side plate is provided with a moving groove at the position, corresponding to the intermittent turnover motor, and the output end of the intermittent turnover. When the upper clamping mechanism clamps and fixes the upper part of the circuit breaker, the intermittent turnover motor is started, the output shaft of the intermittent turnover motor drives the driving block to rotate 180 degrees, the right end of the round rod is matched with the limiting groove, and the driving block drives the upper clamping mechanism to rotate 180 degrees through the round rod, so that the upper part of the circuit breaker is opened and then faces downwards.
Preferably, last clamping mechanism include slide bar, a left side support tight piece, right side support tight piece, place board and round bar, the slide bar outer wall is connected with the bearing inner wall, the slide bar right-hand member supports tight piece left end face middle part with a left side and is connected, the round bar right-hand member laminates with the drive block inner wall, round bar right-hand member upside outer wall is outside bellied rectangle structure, the round bar left end supports tight piece right-hand member middle part with the right side and is connected, the round bar is all movably sleeved with the slide bar outer wall and is equipped with the ring, a left side supports tight piece and right side and supports tight piece lower extreme and all install and place the board. During specific work, the upper portion of the circuit breaker is placed between the left abutting block and the right abutting block through workers or machines, and the sliding rod is driven to move towards the right side through the abutting cylinder to move towards the right side, so that the left end and the right end of the upper portion of the circuit breaker are abutted tightly.
Preferably, the right side of the driving block belt is of a plate-shaped structure, the left side of the driving block is of a U-shaped structure, the inner wall of the upper end of the driving block is provided with a limiting groove, the limiting groove is matched with the right end of the round rod, and after the driving block rotates 180 degrees through the U-shaped structure, the U-shaped structure is downward in opening, so that the assembly can be completed by downward sliding.
Preferably, left splint, right splint, a left side support tight piece and right side and support tight piece and be \ 21274, the shape structure, left splint, right splint, the equal equidistance of the inner wall of tight piece is installed to a left side support tight piece and right side, the block rubber is hollow structure, evenly be equipped with adjusting spring in the block rubber, when deviation appears with circuit breaker lower part position on circuit breaker upper portion, along with electric putter's flexible end downstream, when the hole through with circuit breaker upper portion aligns with the pore space of circuit breaker lower part, can adjust circuit breaker upper portion and circuit breaker lower part position through block rubber and adjusting spring, thereby align about the position that makes circuit breaker upper portion and circuit breaker lower part.
Preferably, the left clamping plate and the left right end face of the abutting block are symmetrically provided with a butt joint groove in a front-back mode, the left end of the abutting block and the corresponding position of the butt joint groove are provided with butt joint blocks, the shape and the size of each butt joint block are matched with the butt joint groove, and the butt joint grooves are matched with the butt joint blocks, so that clamping stability is guaranteed, and the upper portion of the circuit breaker with small size and the lower portion of the circuit breaker can be clamped and fixed.
The invention has the beneficial effects that:
1. according to the invention, before the circuit breaker is assembled, the corresponding positions of the upper part and the lower part of the circuit breaker can be detected and adjusted through the combined device, so that the upper part and the lower part of the circuit breaker are prevented from being misaligned up and down and generating deviation; the clamp of the fixing device consists of a left part and a right part, and can align and assemble the circuit breakers with different lengths, thereby saving the assembly cost.
2. The telescopic end of the electric push rod passes through the holes on the upper part and the lower part of the circuit breaker in sequence, so that the hole on the upper part of the circuit breaker corresponds to the hole on the lower part of the circuit breaker, the upper part of the circuit breaker is prevented from being not aligned up and down with the lower part of the circuit breaker and from generating deviation, when the upper part of the circuit breaker and the lower part of the circuit breaker generate deviation, the telescopic end of the electric push rod moves downwards, and the positions of the upper part and the lower part of the circuit breaker can be adjusted through the rubber block and the adjusting spring by the downward force of the electric push rod, so that the.
3. The fixing device provided by the invention can fix the right clamping plate and the right abutting block and clamp the upper part of the circuit breaker and the lower part of the circuit breaker in a mode of moving the left clamping plate and the left abutting block, so that the circuit breaker with a larger length dimension can be fixed, and the butt joint groove is matched with the butt joint block, so that the clamping stability is ensured, and the circuit breaker with a smaller length dimension can be clamped and fixed, thereby saving the assembly cost.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a front cross-sectional view of the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 3 in accordance with the present invention;
FIG. 7 is a cross-sectional view taken along line D-D of FIG. 3 in accordance with the present invention;
FIG. 8 is an enlarged view of a portion of the invention at E in FIG. 3;
FIG. 9 is an enlarged fragmentary view at F of FIG. 5 of the present invention;
fig. 10 is an enlarged view of a portion of the invention at G in fig. 7.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 10, an automatic assembly process for manufacturing a molded case circuit breaker, which employs an automatic assembly apparatus for manufacturing a molded case circuit breaker, includes a mounting base 1, a fixing device 2, and a combining device 3; the lower end of the mounting seat 1 is arranged on the ground, the fixing devices 2 are connected with the left side and the right side of the mounting seat 1, the combination device 3 is arranged above the fixing devices 2, and the lower end of the combination device 3 is connected with the upper end of the mounting seat 1;
the mounting seat 1 comprises a bottom plate 11, foot seats 12, a left side plate 13 and a right side plate 14, wherein the foot seats 12 are mounted on the lower end surface of the bottom plate 11 close to corners, the lower end surfaces of the foot seats 12 are connected with the ground, the left side plate 13 is mounted on the left side of the upper end surface of the bottom plate 11, the right side plate 14 is mounted on the right side of the upper end surface of the bottom plate 11, and the left side plate 13 and the right side plate 14 are arranged in bilateral symmetry;
the fixing device 2 comprises a sliding block 21, a left clamping plate 22, a right clamping plate 23, a linkage plate 24, a connecting rod 25, an upper clamping mechanism 26, a turnover mechanism 27, a resisting cylinder 28 and a mounting rack 29, wherein the left side of the upper end surface of the bottom plate 11 is symmetrically provided with sliding grooves 11a in front and back, the sliding grooves 11a are internally provided with the sliding block 21 through sliding fit, the upper end of the sliding block 21 is connected with the lower end surface of the left clamping plate 22, the right clamping plate 23 is arranged at the position on the right side of the upper end surface of the bottom plate 11 corresponding to the left clamping plate 22, the left clamping plate 22 and the right clamping plate 23 are symmetrically arranged in left and right, the right side of the left side plate 13 is provided with a long groove corresponding to the connecting rod 25, the linkage plate 24 is arranged in the long groove through sliding fit, the middle part of the left end surface of the left clamping plate 22 is connected with, a bearing is arranged in the waist-shaped sliding groove 24a in a sliding fit mode, the inner wall of the bearing is connected with the outer wall of the left side of the upper clamping mechanism 26, the right end of the upper clamping mechanism 26 is connected with the turnover mechanism 27, the turnover mechanism 27 is arranged on the right side plate 14, the middle part of the left end face of the linkage plate 24 is connected with the telescopic end of the abutting air cylinder 28, the fixed end of the abutting air cylinder 28 is connected with the mounting frame 29, and the mounting frame 29 is of a v-21274-shaped structure with a right opening; the left clamping plate 22, the right clamping plate 23, the left abutting block 262 and the right abutting block 263 are all of a 21274, the inner walls of the left clamping plate 22, the right clamping plate 23, the left abutting block 262 and the right abutting block 263 are equally provided with rubber blocks 222, the rubber blocks 222 are of a hollow structure, and adjusting springs 223 are uniformly arranged in the rubber blocks 222; the left splint 22 and the left side support tight piece 262 right-hand member face all around the symmetry seted up and to connect groove 22a, right splint 23 and the right side support tight piece 263 left end and connect the corresponding position in groove 22a and all install butt joint piece 231, butt joint piece 231 shape and size cooperatees with butt joint groove 22a, cooperate with butt joint piece 231 through butt joint groove 22a to guaranteed the tight steadiness of clamp, and can press from both sides tight fixedly to the circuit breaker upper portion and the circuit breaker lower part that the size is littleer.
During specific work, the lower portion of the circuit breaker is placed between the left clamping plate 22 and the right clamping plate 23 through workers or machines, the upper portion of the circuit breaker is placed between the upper clamping mechanisms 26, the tight air cylinder 28 is abutted to start, and the telescopic end of the tight air cylinder 28 is abutted to move towards the right side through the linkage plate 24 to the connecting rod 25 and the upper clamping mechanism 26, so that the function of clamping and fixing the upper portion of the circuit breaker and the lower portion of the circuit breaker is achieved.
Go up clamping mechanism 26 include slide bar 261, the tight piece 262 of left side support, the tight piece 263 of right side support, place board 264 and round bar 265, slide bar 261 outer wall is connected with the bearing inner wall, slide bar 261 right-hand member is connected with the tight piece 262 left end face middle part of left side support, round bar 265 right-hand member is laminated with the inner wall of drive piece 273 mutually, round bar 265 right-hand member upside outer wall is outside bellied rectangle structure, round bar 265 left end is connected with the tight piece 263 right end face middle part of right side support, round bar 265 and the equal movable sleeve of slide bar 261 outer wall are equipped with ring 36, the tight piece 262 of left side support all installs with the tight piece 263 lower extreme of right side support and place board 264. During specific work, the upper part of the circuit breaker is placed between the left abutting block 262 and the right abutting block 263 through workers or machines, and the right side of the sliding rod 261 is driven to move through the abutting cylinder 28, so that the left end and the right end of the upper part of the circuit breaker are abutted tightly.
The turnover mechanism 27 comprises an Contraband-shaped frame 271, an intermittent turnover motor 272 and driving blocks 273, 21274, wherein the shaped frame 271 is arranged at the position corresponding to the upper clamping mechanism 26 on the right end surface of the right side plate 14, the right side plate 14 and the Contraband-shaped frame 271 are provided with openings towards the left, the intermittent turnover motor 272 is arranged on the inner wall of the right side of the Contraband-shaped frame 271 through a motor base, the right side plate 14 and the 21274is provided with a round hole at the position corresponding to the shaped frame 271, the left end of the right side plate 14 is provided with a moving groove 27a at the position corresponding to the intermittent turnover motor 272, the output end of the intermittent turnover motor 272 is connected, the right side of the driving block 273 is of a plate-shaped structure, the left side of the driving block 273 is of a U-shaped structure, the inner wall of the upper end of the driving block 273 is provided with a limiting groove, the limiting groove is matched with the right end of the round rod 265, when the driving piece 273 is rotated 180 degrees by the U-shaped structure, the U-shaped structure has an opening facing downward, so that the assembly can be completed by sliding downward. During specific work, after the upper clamping mechanism 26 clamps and fixes the upper part of the circuit breaker, the intermittent turning motor 272 is started, the output shaft of the intermittent turning motor 272 drives the driving block 273 to rotate 180 degrees, the right end of the round rod 265 is matched with the limiting groove, and the driving block 273 drives the upper clamping mechanism 26 to rotate 180 degrees through the round rod 265, so that the upper part of the circuit breaker is opened and then faces downwards.
The combined device 3 comprises a top plate 31, a downward moving cylinder 32, an electric telescopic rod 33, a square plate 34, an L connecting rod 35 and a circular ring 36, wherein the left side of the lower end face of the top plate 31 is connected with the middle part of the upper end face of a left side plate 13, the right side of the lower end face of the top plate 31 is connected with the middle part of the upper end face of a right side plate 14, the middle part of the upper end face of the top plate 31 is provided with a mounting hole, the outer wall of the fixed end of the downward moving cylinder 32 is connected with the mounting hole, the telescopic end of the downward moving cylinder 32 is connected with the middle part of the upper end face of the square plate 34, the upper end face of the square plate 34 is provided with through holes close to corners, the inner wall of each through hole is connected with the outer wall of the fixed end of the electric telescopic rod 33; during specific work, after the upper clamping mechanism 26 rotates 180 degrees, the downward moving cylinder is started, the telescopic end of the downward moving cylinder 32 drives the L-shaped connecting rod 35 and the circular ring 36 to move downwards through the square plate 34, the circular ring 36 is movably sleeved on the outer walls of the circular rod 265 and the sliding rod 261 to drive the upper clamping mechanism 26 to move downwards, meanwhile, the electric telescopic rod 33 is started, the telescopic end of the electric push rod penetrates through a hole corresponding to the telescopic end on the upper portion of the circuit breaker and then moves downwards continuously, the telescopic end of the electric push rod moves into a hole corresponding to the telescopic end on the lower portion of the circuit breaker and then stops, the hole on the upper portion of the circuit breaker corresponds to the hole on the lower portion of the circuit breaker through the telescopic end of the electric push rod, and the upper portion.
The process for automatically assembling the molded case circuit breaker by using the molded case circuit breaker production and manufacturing automatic assembling equipment comprises the following steps:
s1, equipment checking: before the molded case circuit breaker production manufacturing automatic assembly equipment is started to automatically assemble the molded case circuit breaker, the equipment operation is checked;
s2, placing a breaker: the lower part of the circuit breaker is placed between the left clamping plate 22 and the right clamping plate 23 through a worker or a machine, the upper part of the circuit breaker is placed between the upper clamping mechanisms 26, the telescopic end of the abutting cylinder 28 is driven by the linkage plate 24 to move towards the right side of the connecting rod 25 and the upper clamping mechanisms 26, and the lower part of the circuit breaker and the upper part of the circuit breaker are clamped and fixed respectively;
s3, turning the upper part: after the upper clamping mechanism 26 clamps and fixes the upper part of the circuit breaker, the output shaft of the intermittent turning motor 272 drives the driving block 273 to rotate 180 degrees, the right end of the round rod 265 is matched with the limiting groove, and the driving block 273 drives the upper clamping mechanism 26 to rotate 180 degrees through the round rod 265, so that the upper part of the circuit breaker is opened and then goes downward.
S4, downward shifting alignment: after the upper clamping mechanism 26 rotates 180 degrees, the telescopic end of the downward moving cylinder 32 drives the L-shaped connecting rod 35 and the circular ring 36 to move downward through the square plate 34, the circular ring 36 is movably sleeved on the outer walls of the circular rod 265 and the sliding rod 261 to drive the upper clamping mechanism 26 to move downward, meanwhile, the electric telescopic rod 33 is started, the telescopic end of the electric push rod passes through a hole corresponding to the telescopic end on the upper part of the circuit breaker and then continuously moves downward, and the telescopic end of the electric push rod moves into a hole corresponding to the telescopic end on the lower part of the circuit breaker, so that the upper part of the circuit breaker and the lower part of the circuit breaker are.
S5, assembling screws: after the alignment is detected, the middle position is assembled by using screws through the existing equipment, the electric telescopic rod 33 is restored to the original position, and then the corner position is assembled by using the screws;
s6, finishing taking out: after the assembly is completed, the circuit breaker is taken out by a worker or a machine.
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 hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A production, manufacturing and automatic assembly process of a molded case circuit breaker adopts the following production, manufacturing and automatic assembly equipment of the molded case circuit breaker, and the production, manufacturing and automatic assembly equipment of the molded case circuit breaker comprises a mounting seat (1), a fixing device (2) and a combination device (3); the method is characterized in that: the lower end of the mounting seat (1) is arranged on the ground, the fixing devices (2) are connected with the left side and the right side of the mounting seat (1), the combination device (3) is arranged above the fixing devices (2), and the lower end of the combination device (3) is connected with the upper end of the mounting seat (1);
the mounting seat (1) comprises a bottom plate (11), foot seats (12), a left side plate (13) and a right side plate (14), the foot seats (12) are mounted on the lower end face of the bottom plate (11) close to the corners, the lower end faces of the foot seats (12) are connected with the ground, the left side plate (13) is mounted on the left side of the upper end face of the bottom plate (11), the right side plate (14) is mounted on the right side of the upper end face of the bottom plate (11), and the left side plate (13) and the right side plate (14) are arranged in a bilateral symmetry mode;
the fixing device (2) comprises a sliding block (21), a left clamping plate (22), a right clamping plate (23), a linkage plate (24), a connecting rod (25), an upper clamping mechanism (26), a turnover mechanism (27), a resisting cylinder (28) and a mounting rack (29), sliding grooves (11a) are symmetrically formed in the front and back of the left side of the upper end face of the bottom plate (11), the sliding blocks (21) are arranged in the sliding grooves (11a) in a sliding fit mode, the upper ends of the sliding blocks (21) are connected with the lower end face of the left clamping plate (22), the right clamping plate (23) is arranged on the right side of the upper end face of the bottom plate (11) and corresponds to the left clamping plate (22), the left clamping plate (22) and the right clamping plate (23) are symmetrically formed in the left and right direction, a long groove is formed in the right side of the left side plate (13) and corresponds to the connecting rod (25), the linkage plate (24) is arranged, the other end of the connecting rod (25) is connected with the lower side of the right end face of the linkage plate (24), the right side of the upper end face of the linkage plate (24) is provided with a kidney-shaped sliding groove (24a), a bearing is arranged in the kidney-shaped sliding groove (24a) in a sliding fit mode, the inner wall of the bearing is connected with the outer wall of the left side of the upper clamping mechanism (26), the right end of the upper clamping mechanism (26) is connected with a turnover mechanism (27), the turnover mechanism (27) is arranged on the right side plate (14), the middle part of the left end face of the linkage plate (24) is connected with the telescopic end of the abutting air cylinder (28), the fixed end of the abutting air cylinder (28) is connected with a mounting frame (29), and the mounting frame (;
the combined device (3) comprises a top plate (31), a downward moving cylinder (32), an electric telescopic rod (33), a square plate (34), an L connecting rod (35) and a circular ring (36), the left side of the lower end face of the top plate (31) is connected with the middle of the upper end face of a left side plate (13), the right side of the lower end face of the top plate (31) is connected with the middle of the upper end face of a right side plate (14), a mounting hole is formed in the middle of the upper end face of the top plate (31), the outer wall of the fixed end of the downward moving cylinder (32) is connected with the inside of the mounting hole, the telescopic end of the downward moving cylinder (32) is connected with the middle of the upper end face of the square plate (34), through holes are formed in positions, close to corners, of the upper end face of the square plate (34), the inner wall of each through hole is connected with the outer wall of the fixed end of the, the circular rings (36) are movably sleeved on the left side and the right side of the upper clamping mechanism (26);
the process for automatically assembling the molded case circuit breaker by using the molded case circuit breaker production and manufacturing automatic assembling equipment comprises the following steps:
s1, equipment checking: before the molded case circuit breaker production manufacturing automatic assembly equipment is started to automatically assemble the molded case circuit breaker, the equipment operation is checked;
s2, placing a breaker: after the lower part and the upper part of the circuit breaker are placed at the designated positions of the fixing device (2) by workers or machines, the lower part and the upper part of the circuit breaker are respectively clamped and fixed;
s3, turning the upper part: the upper part of the circuit breaker on the upper clamping mechanism (26) is driven to rotate 180 degrees by the rotation of the turnover mechanism (27);
s4, downward shifting alignment: the upper clamping mechanism (26) is driven to move downwards through the combined device (3) so that the lower part of the circuit breaker is matched with the upper part of the circuit breaker, and meanwhile, the fixed end of the electric telescopic rod (33) moves downwards and sequentially passes through holes in the corners of the upper part of the circuit breaker and the lower part of the circuit breaker to detect whether the circuit breaker is aligned or not;
s5, assembling screws: after the alignment is detected, the middle position is assembled by using screws through the existing equipment, the electric telescopic rod (33) restores to the original position, and then the corner position is assembled by using the screws;
s6, finishing taking out: after the assembly is completed, the circuit breaker is taken out by a worker or a machine.
2. The automatic assembly process for the production and manufacture of the molded case circuit breaker according to claim 1, wherein: tilting mechanism (27) including Contraband shape frame (271), intermittent type upset motor (272) and drive piece (273), Contraband shape frame (271) are installed at right side board (14) right-hand member face and last clamping mechanism (26) corresponding position, right side board (14) set up left for opening with Contraband shape frame (271), intermittent type upset motor (272) is installed through the motor cabinet to Contraband shape frame (271) right side inner wall, the round hole has been seted up with Contraband shape frame (271) corresponding position to right side board (14), shifting chute (27a) have been seted up with intermittent type upset motor (272) corresponding position to right side board (14) left end, the output of intermittent type upset motor (272) is connected with drives piece (273).
3. The automatic assembly process for the production and manufacturing of the molded case circuit breaker according to claim 2, wherein: go up clamping mechanism (26) including slide bar (261), left side support tight piece (262), right side support tight piece (263), place board (264) and round bar (265), slide bar (261) outer wall is connected with the bearing inner wall, slide bar (261) right-hand member is connected with left side support tight piece (262) left end face middle part, round bar (265) right-hand member is laminated with drive piece (273) inner wall mutually, round bar (265) right-hand member upside outer wall is outside bellied rectangle structure, round bar (265) left end is connected with right side support tight piece (263) right end face middle part, round bar (265) and slide bar (261) outer wall all movable sleeve are equipped with ring (36), left side support tight piece (262) and right side support tight piece (263) lower extreme all install and place board (264).
4. The automatic assembly process for the production and manufacturing of the molded case circuit breaker according to claim 2, wherein: drive piece (273) take the right side to be platelike structure, drive piece (273) left side is the U-shaped structure, drive piece (273) upper end inner wall and seted up the spacing groove, the spacing groove cooperatees with round bar (265) right-hand member.
5. The automatic assembly process for the production and manufacturing of the molded case circuit breaker according to claim 3, wherein: left splint (22), right splint (23), a left side support tight piece (262) and a right side support tight piece (263) be the shape structure of \21274, rubber block (222) are installed to the equal equidistance of left splint (22), right splint (23), a left side support tight piece (262) and a right side support tight piece (263) inner wall, rubber block (222) are hollow structure, evenly are equipped with adjusting spring (223) in rubber block (222).
6. The automatic assembly process for the production and manufacturing of the molded case circuit breaker according to claim 3, wherein: left splint (22) and left support piece (262) right-hand member face all around the symmetry seted up butt joint groove (22a), right splint (23) and right support piece (263) left end all install butt joint piece (231) with butt joint groove (22a) corresponding position, butt joint piece (231) shape size and butt joint groove (22a) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198745.5A CN112289647A (en) | 2020-10-31 | 2020-10-31 | Automatic assembly process for production and manufacturing of molded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011198745.5A CN112289647A (en) | 2020-10-31 | 2020-10-31 | Automatic assembly process for production and manufacturing of molded case circuit breaker |
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| Publication Number | Publication Date |
|---|---|
| CN112289647A true CN112289647A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011198745.5A Withdrawn CN112289647A (en) | 2020-10-31 | 2020-10-31 | Automatic assembly process for production and manufacturing of molded case circuit breaker |
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| Country | Link |
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| CN (1) | CN112289647A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360967A (en) * | 2021-09-08 | 2022-04-15 | 佳质集团有限公司 | Assembly system for circuit breaker production and manufacturing and assembly method thereof |
| CN115026749A (en) * | 2022-08-10 | 2022-09-09 | 艾博白云电气技术（扬州）有限公司 | Auxiliary assembly tool for pole-mounted circuit breaker |
-
2020
- 2020-10-31 CN CN202011198745.5A patent/CN112289647A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114360967A (en) * | 2021-09-08 | 2022-04-15 | 佳质集团有限公司 | Assembly system for circuit breaker production and manufacturing and assembly method thereof |
| CN114360967B (en) * | 2021-09-08 | 2023-09-15 | 佳质集团有限公司 | Assembly system and assembly method for circuit breaker production and manufacture |
| CN115026749A (en) * | 2022-08-10 | 2022-09-09 | 艾博白云电气技术（扬州）有限公司 | Auxiliary assembly tool for pole-mounted circuit breaker |
| CN115026749B (en) * | 2022-08-10 | 2023-01-13 | 艾博白云电气技术（扬州）有限公司 | Auxiliary assembly tool for pole-mounted circuit breaker |
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