CN109676372B - Automatic assembly detection equipment for finger-shaped contact of low-voltage air circuit breaker - Google Patents
Automatic assembly detection equipment for finger-shaped contact of low-voltage air circuit breaker Download PDFInfo
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- CN109676372B CN109676372B CN201910129784.0A CN201910129784A CN109676372B CN 109676372 B CN109676372 B CN 109676372B CN 201910129784 A CN201910129784 A CN 201910129784A CN 109676372 B CN109676372 B CN 109676372B
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 90
- 238000012360 testing method Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000003475 lamination Methods 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims 5
- 239000000306 component Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses automatic assembly detection equipment for finger-shaped contacts of a low-voltage air circuit breaker, which comprises a plurality of tooling positions arranged around a rotary workbench, wherein the rotary workbench is provided with tooling clamps matched with each tooling position, and the tooling clamps comprise: the clamping position in the middle is a first position for realizing the rotation of the contact structure, and two sides of the first position are respectively a second position for realizing the lamination of the contacts and the installation of the supporting sheets; setting up corresponding mechanism on frock position includes: the device comprises a first mechanism for realizing the lamination placement of a plurality of contacts, a second mechanism for realizing the placement of supporting sheets between the contacts, a third mechanism for realizing the grabbing and steering of the contacts, a fourth mechanism for realizing the installation of an external retainer of the contacts, a fifth mechanism for realizing the joggle joint of the contacts and the retainer, and a sixth mechanism for realizing the assembly detection of products; the sixth mechanism comprises at least a pressure testing component, a tenon-and-mortise testing component and a size detecting component. The structure is reasonably designed according to the assembly procedure of the low-voltage air circuit breaker, and the matching of mechanism parts is reasonable.
Description
Technical Field
The invention relates to the field of automatic assembly equipment of low-voltage air circuit breakers, in particular to automatic assembly detection equipment of finger-shaped contacts of low-voltage air circuit breakers.
Background
The circuit breaker product has complex composition structure, comprises the components of a circuit breaker shell, a handle component, a magnetic system component, a magnetic yoke, a thermal system component, a pin shaft, a flying wire, a jump buckle, a connecting rod, a push rod, an arc extinguish chamber and the like, and therefore, the circuit breaker is complex in assembly work and low in efficiency, particularly, each component comprises fine hardware elements, and the circuit breaker is extremely easy to be deformed in a stress transition way in the assembly process, so that the circuit breaker is invalid. The magnetic system is an important component in the circuit breaker, and generally comprises iron core components, a wire connecting frame, a wiring board, a contact support and other parts, wherein a coil is arranged on the contact support, a threaded hole and a screw moving in the threaded hole are arranged on the wire connecting frame, the assembly process of the magnetic system is generally that the contact support and the wiring board are firstly fixed as basic components, and then the wire connecting frame is sleeved on the wiring board of the contact support.
The contact needs to be assembled in a unit type modularization manner in the assembly process, and most of the assembly processes are performed manually at present through operators on a production line. The process is not only inefficient, but also prone to operational errors during assembly, and the tightening of the structure does not meet the assembly requirements. Meanwhile, a large amount of manual resources are needed, and the subsequent detection operation requires additional operators, so that the labor cost is huge, and the production cost is not favorably saved.
Disclosure of Invention
The technical scheme of the invention is as follows: the utility model provides a low pressure air circuit breaker finger contact automatic assembly check out test set, including setting up a plurality of frock positions around swivel work head, be provided with the frock clamp of every frock position of cooperation on swivel work head, set up corresponding mechanism on the frock position and include: the device comprises a first mechanism for realizing the lamination placement of a plurality of contacts, a second mechanism for realizing the placement of supporting sheets between the contacts, a third mechanism for realizing the grabbing and steering of the contacts, a fourth mechanism for realizing the installation of an external retainer of the contacts, a fifth mechanism for realizing the joggle joint of the contacts and the retainer, and a sixth mechanism for realizing the assembly detection of products; the sixth mechanism at least comprises a pressure testing component, a tenon-and-mortise testing component and a size detecting component.
The tool clamp comprises three clamping positions, wherein the clamping position in the middle is a first position for realizing the rotation of the contact structure, and two sides of the first position are second positions for realizing the lamination of the contact and the installation of the supporting piece respectively; the first mechanism and the second mechanism are respectively matched with the second position; the third mechanism, the fourth mechanism and the fifth mechanism are matched with the first position.
Preferably, the first mechanism includes: the first vibration groove is used for linearly conveying the contacts, and the first clamping assembly clamps the plurality of contacts from the first vibration groove to corresponding second positions; the second mechanism includes: the second vibration groove of the linear conveying supporting piece clamps the supporting piece from the second vibration groove to the second clamping assembly on the contact in the corresponding second position.
Preferably, the third mechanism includes: and a third clamping assembly for synchronously clamping the workpiece in the two second positions and placing the workpiece in the first position backwards.
Preferably, the fourth mechanism includes: the third vibration groove of the linear conveying retainer and the fourth clamping assembly are sleeved on the workpiece in the first position from the clamping retainer on the third vibration groove.
Preferably, the fifth mechanism includes: and a fourth vibration groove for linearly conveying the tenon, and a fifth clamping assembly for clamping the tenon from the fourth vibration groove and mortising the tenon into the workpiece in the first position.
Preferably, the sixth mechanism includes: a feeding belt for linearly conveying the workpiece and a sixth clamping assembly for clamping the workpiece from the tool clamp to the feeding belt; and a pressure testing assembly, a tenon-and-mortise testing assembly and a size detecting assembly are arranged along the feeding belt.
Preferably, the pressure test assembly includes: a horizontally-turned double-sided clamp, a pressure source capable of displaying a pressure value acting on the workpiece; the tenon pressing test assembly comprises a test block which is pressed down according to a preset pressure value, and the test block acts on a gap between two contact assemblies in the workpiece; the dimension detection assembly comprises a detection head for carrying out position calibration on the supporting piece in the workpiece.
Preferably, the tail end of the feeding belt is also provided with a pneumatic structure for distributing the workpiece.
The invention has the advantages that:
1. the low-voltage air circuit breaker is reasonably designed according to the assembly procedure of the low-voltage air circuit breaker, and the mechanism parts are reasonably matched; the station connection degree is high, and the smooth completion of assembly can be ensured.
2. The assembly process precision is high, the stable operation of each unit procedure can be ensured, each mechanism can ensure the respective assembly precision, and the quality of products is greatly improved.
3. The subsequent detection process is flexibly matched with the assembly process, so that the instant detection of corresponding parameters is realized, the qualification rate of products is greatly improved, and the assembly processing efficiency is improved.
Drawings
The invention is further described below with reference to the accompanying drawings and examples:
fig. 1 is an external view of a low-voltage air circuit breaker finger contact automatic assembly detection device;
FIG. 2 is a main structural diagram of an automatic finger assembly detection device for a low voltage air circuit breaker;
FIG. 3 is a block diagram of a first mechanism;
FIG. 4 is a block diagram of a second mechanism;
FIG. 5 is a block diagram of a third mechanism;
FIG. 6 is a block diagram of a fourth mechanism;
FIG. 7 is a block diagram of a fifth mechanism;
FIG. 8 is a block diagram of a sixth mechanism;
FIG. 9 is a block diagram of a pressure sensing assembly;
FIG. 10 is a block diagram of the dovetail backlog assembly and the dimension check assembly;
wherein: 1. a first mechanism; 2. a second mechanism; 3. a third mechanism; 4. a fourth mechanism; 5. a fifth mechanism; 6. a rotary table; 7. a frame; 8. a sheet metal outer plate; 9. a sixth mechanism; 11. a first vibration tank; 12. a first vibration plate; 13. a first transverse rail; 14. a first transverse cylinder; 15. a first vertical cylinder; 16. a first jaw; 21. a second vibration tank; 22. a second vibration plate; 23. a second transverse rail; 24. a second transverse cylinder; 25. a second vertical cylinder; 26. a first rotary cylinder; 31. a second jaw; 32. a second rotary cylinder; 33. a linear module; 41. a third vibration tank; 43. a third transverse rail; 44. a third transverse cylinder; 45. a third vertical cylinder; 46. a third jaw; 51. a fourth vibration groove; 53. a fourth transverse cylinder; 54. a fourth transverse rail; 55. a fourth vertical cylinder; 56. a bottom plate; 57. a fifth transverse cylinder; 61. a first position; 62. a second position; 71. a second position; 72. the second limiting cylinder; 73. a second clamping cylinder group; 74. the third limiting cylinder; 81. a first limit cylinder; 82. a first push-out cylinder; 83. a test position; 84. testing a cylinder; 85. a first clamping cylinder group; 91. a feeding belt; 92. a fifth transverse rail; 93. a sixth transverse cylinder; 94. a fifth vertical cylinder; 95. a third rotary cylinder; 96. a third grip; 97. a pneumatic source; 98. and a fourth clamping hand.
Detailed Description
Examples:
as shown in fig. 1-10, the finger-shaped contact automatic assembly detection equipment of the low-voltage air breaker is arranged on a frame 7 formed by butt joint of sectional materials. The rotary workbench 6 is arranged on the frame, a sheet metal outer plate 8 surrounds the rotary workbench 6, an opening and closing door plate is reserved on the sheet metal outer plate 8, and a controller and an alarm lamp are further arranged on the frame.
A plurality of tooling positions are provided around the rotary table 6, the tooling positions being provided along the circumference of revolution of the rotary table 6. The rotary workbench 6 is provided with a fixture matched with each fixture, and the fixture at least comprises three clamping positions side by side. The clamping position in the middle is a first position 61 for realizing the rotation of the contact structure, and two sides of the first position 61 are second positions 62 for realizing the lamination of the contacts and the installation of the supporting sheets. The two second locations 62 are identical in construction and are referred to as first locations 61. Because the design is made according to the structure of the low-voltage air circuit breaker, the arrangement of the finger-shaped contacts is symmetrical. The assembly design is therefore also dependent on its constructional features. The plurality of contacts are stacked in a second position 62 and maintained in stacked alignment by the second position 62. And the first position 61 is used to secure the two "half" assemblies together.
According to the switching procedure of the low-voltage air circuit breaker, the corresponding mechanism is arranged on the tooling position and comprises: a first mechanism 1 for realizing the lamination placement of a plurality of contacts, a second mechanism 2 for realizing the placement of supporting sheets between the contacts, a third mechanism 3 for realizing the grabbing and steering of the contacts, a fourth mechanism 4 for realizing the installation of an external retainer of the contacts, a fifth mechanism 5 for realizing the joggling of the contacts and the retainer, and a sixth mechanism 9 for realizing the assembly detection of products. Wherein, the first mechanism to the fifth mechanism are used for assembly, and the sixth mechanism mainly realizes parameter detection of the finished product.
Specifically, the first mechanism 1 includes: the first vibration groove 11 for linearly conveying the contacts, and the first clamping assembly for clamping the plurality of contacts from the first vibration groove 11 to the corresponding second position 62. One end of the first vibration groove 11 is connected to the first vibration plate 12, and the other end thereof is led to the rotary table 6. The first vibration plate 12 and the first vibration groove 11 adopt the existing vibration feeding structure, and the contact piece is conveyed along the linear direction through vibration of the vibrator. The first clamping assembly comprises the same feeding direction as the first vibrating trough 11: a first transverse rail 13, a first transverse cylinder 14; a first vertical cylinder 15 is fitted on the first transverse rail 13, and the first transverse cylinder 14 pushes the first vertical cylinder 15 to slide on the first transverse rail 13. The first vertical cylinder 15 vertically pushes and pulls the first pneumatic clamping jaw 16, and the two first clamping jaws 6 clamp the contact from the first vibration groove 11 and put the contact into the corresponding fixture on the rotary workbench. As shown in fig. 3: the second positions 62 on the fixture are provided with two, so that two groups of vibration feeding assemblies can be arranged corresponding to the positions of the two groups of vibration feeding assemblies to realize simultaneous feeding so as to increase the working efficiency.
The second mechanism 2 includes: the second vibration groove 21 of the linear conveying support piece clamps the support piece from the second vibration groove 21 to the second clamping assembly on the contact in the corresponding second position 62. The second mechanism 2 is a support piece for mounting between contacts, the support piece including a plurality of teeth, one for each contact, which need to be placed on the side end face of the contact piece for supporting. Therefore, one end of the second vibration groove 21 is connected to the second vibration plate 22, and the other end thereof is also led to the rotary table 6. Similar to the first mechanism 1, the specific structures of the second vibration groove 21 and the second vibration plate 22 are not described in detail. As shown in fig. 4, the second clamping assembly comprises a second transverse rail 23 with the same feeding direction as the second vibration groove 21, the second transverse rail 23 is matched with a second transverse cylinder 24 for pushing and pulling, and the second transverse rail 23 is matched with a second vertical cylinder 25. The second vertical cylinder 25 pushes and pulls a first rotary cylinder 26, and the first rotary cylinder 26 drives a negative pressure suction head for sucking the support piece on the second vibration tank.
The third mechanism 3 includes: and a third clamping assembly for simultaneously clamping the workpiece in the two second positions 63 and for placing the workpiece in the first position 61 after rotation. As shown in fig. 5, the third clamping assembly mainly comprises two pneumatic second clamping jaws 31 corresponding to the second position 62, the second clamping jaws 31 not only comprising clamping forces enabling simultaneous clamping of multiple contacts, but also providing a pneumatic pushing force for holding the support plate. The clamping force is realized by a transverse air cylinder, and the thrust is realized by a vertical air cylinder. The two second clamping jaws 31 are each connected to a second rotating cylinder 32, the second rotating cylinders 32 can realize their synchronous turning, and the two second rotating cylinders 32 send synchronous opposite rotation, so that the two "half" contact assemblies are rotated to the vertical direction. At the same time, the second rotary cylinder 32 is fitted over a vertical linear module 33, so that the second jaw 31 can load two "half" pieces into the first position 61 as it descends vertically.
The fourth mechanism 4 includes: a third vibration groove 41 for linearly conveying the retainer, and a fourth clamping assembly for clamping the retainer from the third vibration groove 41 to the workpiece in the first position 61. The third vibration groove 41 is connected with a third vibration disk for continuously conveying the retainer, which is similar to the vibration structures in the first mechanism and the second mechanism and belongs to common vibration feeding structures. As shown in fig. 6, the fourth clamping assembly is similar to the first clamping assembly and includes a third transverse rail 43, a third transverse cylinder 44, a third vertical cylinder 45, and a third jaw 46. Unlike the first mechanism 1, the fourth mechanism 4 is to bring a cage to the first position 61, which is nested outside the contact assembly of the two "halves" forming an outer frame. At this time, the semi-finished product does not have a fixed structure, and the retainer and the inner contact assembly are connected by the tenons and the two contact assemblies are kept tensioned in the retainer, so that the structural stability of the product can be ensured.
The fifth mechanism 5 includes: a fourth vibratory groove 51 for linearly transporting the tenon, and a fifth clamping assembly for clamping the tenon from the fourth vibratory groove 51 and into the work piece in the first position 61. Similar to the vibrating structure in the first mechanism 1, the second mechanism 2, and the fourth mechanism 4, the fourth vibrating slot 51 is used in combination with the fourth vibrating disk for continuously conveying the tenons. As shown in fig. 7, the fifth clamping assembly includes a fourth vibration groove 51 horizontally disposed and perpendicular to: a fourth transverse cylinder 53, a fourth transverse rail 54. The fourth transverse cylinder 53 pushes and pulls a fourth vertical cylinder 55 fitted on the fourth transverse rail 54, and the fourth vertical cylinder 55 pushes and pulls a negative pressure suction head for sucking the tenon. A bottom plate 56 is arranged below the fourth transverse rail head 54, and a chute and a fifth transverse cylinder 57 which have the same feeding direction as the fourth vibration chute 51 are arranged on the bottom plate 56. The suction head is arranged in a chute, the chute faces the workpiece at the first position 61, a tenon hole is formed in the workpiece, and the fifth transverse air cylinder 57 pushes the tenon forwards along the chute to enable the tenon to be inserted into the workpiece. The bottom plate 56 is simultaneously arranged on a linear module which has the same direction as the fifth transverse cylinder 57, and can perform a feeding effect to ensure that the sliding chute is aligned with the mortise.
The first to fifth mechanisms realize the assembly of finger contacts of the mortgage air circuit breaker, the rotary workbench 6 rotates the assembled workpiece to the sixth mechanism 9, and the sixth mechanism 9 clamps the workpiece and enters a detection procedure. The sixth mechanism 9 includes: a feeding belt 91 for linearly conveying the workpiece, and a sixth clamping assembly for clamping the workpiece from the tool clamp to the feeding belt; the end head of the feeding belt is a pressure testing assembly, and a tenon-press testing assembly and a size detecting assembly are arranged along the feeding belt.
The feeding belt 91 is a common belt feed line, and is mainly constituted by a telescopic belt that is collapsed on a roller. The sixth clamping assembly is similar in structure to the second clamping assembly and includes a fifth transverse rail 92, a sixth transverse cylinder 93, a fifth vertical cylinder 94, a third rotary cylinder 95, and a third clamp 96. The fifth horizontal track 92 and the feeding line are arranged horizontally in the same direction, the sixth horizontal cylinder 93 pushes the fifth vertical cylinder 94 to slide along the fifth horizontal track 92, the fifth vertical cylinder 94 pushes and pulls the third rotating cylinder 95, the third rotating cylinder 95 is provided with a third clamping hand 96, and the third clamping hand 96 can realize linear displacement and Z-axis rotation. The third clamping hand 96 clamps the workpiece on the fixture to the pressure testing assembly, and the pressure testing assembly comprises an air pressure source 97, a pressure gauge and pneumatic pressure acting on the workpiece, and the assembly effect of the workpiece is reflected through the pressure gauge. A fourth clamping hand 98 for turning over and feeding at 180 degrees is further arranged between the pressure testing assembly and the feeding belt, as shown in fig. 9 and 10, the fourth clamping hand 98 is provided with two clamping surfaces, the rotation center is at the center of the two clamping surfaces, and turning over and feeding of workpieces at two sides can be achieved through 180-degree rotation of the rotation center. The clamping width of the fourth clamping hand 98 is only required to be larger than the width of the feeding line, and when the front side clamps the workpiece to start overturning, the clamping hand at the rear side is opened to realize 180-degree transfer. The feeding line is also provided with a side edge for maintaining the stability of the workpiece, and the workpiece moves forwards along a channel formed by the side edge
As shown in fig. 10, the tongue-and-groove testing assembly includes: a first limit cylinder 81 that extends and stops the work, a first push-out cylinder 82 that extends and pushes the work into a test position 83, and a test position 83 where detection is performed. Test position 83 includes: a first clamping cylinder group 84 for clamping and fixing the workpiece from both sides of the workpiece, and a test cylinder 85 for pressing down from above the workpiece. According to the predetermined requirements for testing, the test cylinder 85 is set with a test pressure, and a test block is pushed out by the test pressure and pressed in from the gap between the two groups of contact assemblies, and because the middle supporting point exists in the assembly structure of the contacts, when the assembly structure is disqualified, the test block can be pressed in the gap. If the structure is not pressed in, the structure is qualified. Outside the test position 83, a second push-out cylinder 86 is provided for pushing the workpiece against the belt.
The work piece that passes the tenon pressure test has got into size test subassembly along with the pay-off area, and size test subassembly includes: the four detection heads 71, a second limiting cylinder 72 for stopping the workpiece, and a second clamping cylinder group 73 for clamping the workpiece. The sensor is connected to the detection head 71, and the detection head 71 carries out calibration detection to the position of the supporting plate on the work piece, ensures that the reserved size of both sides of the supporting plate is in reasonable range.
The workpiece finally enters a screening position, which is realized by a third limiting cylinder 74, the system records the current workpiece in the detection process, if the current workpiece is unqualified, the third limiting cylinder distributes the current workpiece to different directions on two sides of the feeding line when the workpiece reaches the powder screening position, one side of the current workpiece is qualified, the other side of the current workpiece is defective, and the specific direction and the position are adjusted or set according to the actual operation.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations which can be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the appended claims.
Claims (6)
1. Low pressure air circuit breaker finger contact automatic assembly check out test set includes: the frame is provided with swivel work head and controller in the frame, sets up a plurality of frock positions around swivel work head, is provided with the frock clamp of every frock position of cooperation on swivel work head, its characterized in that: the frock clamp includes: the clamping position in the middle is a first position for realizing the rotation of the contact structure, and two sides of the first position are respectively a second position for realizing the lamination of the contacts and the installation of the supporting sheets; setting up corresponding mechanism on frock position includes: the device comprises a first mechanism for realizing the lamination placement of a plurality of contacts, a second mechanism for realizing the placement of supporting sheets between the contacts, a third mechanism for realizing the grabbing and steering of the contacts, a fourth mechanism for realizing the installation of an external retainer of the contacts, a fifth mechanism for realizing the joggle joint of the contacts and the retainer, and a sixth mechanism for realizing the assembly detection of products; the sixth mechanism at least comprises a pressure testing component, a tenon pressing testing component and a size detecting component;
the first mechanism includes: the first vibration groove is used for linearly conveying the contacts, and the first clamping assembly clamps the plurality of contacts from the first vibration groove to corresponding second positions; the second mechanism includes: a second vibration groove for linearly conveying the supporting sheet, and a second clamping assembly for clamping the supporting sheet from the second vibration groove to the corresponding second position on the contact;
the sixth mechanism includes: a feeding belt for linearly conveying the workpiece and a sixth clamping assembly for clamping the workpiece from the tool clamp to the feeding belt; a pressure testing component, a tenon-and-mortise testing component and a size detecting component are arranged along the feeding belt;
when the device works, the finger-shaped contact of the low-voltage air breaker is assembled through the first mechanism, the second mechanism, the third mechanism, the fourth mechanism and the fifth mechanism in sequence, and then the sixth mechanism clamps a workpiece and enters a detection procedure.
2. The low voltage air circuit breaker finger automatic assembly inspection device of claim 1, wherein: the third mechanism includes: and a third clamping assembly for synchronously clamping the workpiece in the two second positions and placing the workpiece in the first position backwards.
3. The low voltage air circuit breaker finger automatic assembly inspection device of claim 2, wherein: the fourth mechanism includes: the third vibration groove of the linear conveying retainer and the fourth clamping assembly are sleeved on the workpiece in the first position from the clamping retainer on the third vibration groove.
4. The low voltage air circuit breaker finger contact automatic assembly inspection apparatus of claim 3, wherein: the fifth mechanism includes: and a fourth vibration groove for linearly conveying the tenon, and a fifth clamping assembly for clamping the tenon from the fourth vibration groove and mortising the tenon into the workpiece in the first position.
5. The low voltage air circuit breaker finger automatic assembly inspection device of claim 1, wherein: the pressure test assembly includes: a horizontally-turned double-sided clamp, a pressure source capable of displaying a pressure value acting on the workpiece; the tenon pressing test assembly comprises a test block which is pressed down according to a preset pressure value, and the test block acts on a gap between two contact assemblies in the workpiece; the dimension detection assembly comprises a detection head for carrying out position calibration on the supporting piece in the workpiece.
6. The low voltage air circuit breaker finger automatic assembly inspection device of claim 5, wherein: the tail end of the feeding belt is also provided with a pneumatic structure for distributing workpieces.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129784.0A CN109676372B (en) | 2019-02-21 | 2019-02-21 | Automatic assembly detection equipment for finger-shaped contact of low-voltage air circuit breaker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129784.0A CN109676372B (en) | 2019-02-21 | 2019-02-21 | Automatic assembly detection equipment for finger-shaped contact of low-voltage air circuit breaker |
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| CN109676372A CN109676372A (en) | 2019-04-26 |
| CN109676372B true CN109676372B (en) | 2024-04-09 |
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| CN204088195U (en) * | 2014-08-07 | 2015-01-07 | 厦门精奥自动化科技有限公司 | The automatic assembling machine of A.C. contactor |
| CN105499991A (en) * | 2016-01-15 | 2016-04-20 | 宁波新邦工具有限公司 | Rotating disc type rapid connector assembling machine |
| CN205363236U (en) * | 2016-01-15 | 2016-07-06 | 宁波新邦工具有限公司 | Graduated disk of quick -operation joint kludge |
| CN107470904A (en) * | 2017-08-31 | 2017-12-15 | 四川飞普科技有限公司 | A kind of tail optical fiber wears fine machine |
| CN108120922A (en) * | 2017-12-26 | 2018-06-05 | 浙江奔龙自动化科技有限公司 | The automatic checkout equipment and detection method of breaker |
| CN207676826U (en) * | 2018-01-04 | 2018-07-31 | 袁利祥 | A kind of switch movable contact automated assembly machine |
| CN109682591A (en) * | 2019-02-21 | 2019-04-26 | 苏州凌创电子系统有限公司 | Lv air breaker finger contact automatic detection device |
| CN109786181A (en) * | 2019-02-21 | 2019-05-21 | 苏州凌创电子系统有限公司 | Lv air breaker finger contact automatic assembling apparatus |
| CN209266322U (en) * | 2019-02-21 | 2019-08-16 | 苏州凌创电子系统有限公司 | Lv air breaker finger contact automatic assembling apparatus |
| CN209400200U (en) * | 2019-02-21 | 2019-09-17 | 苏州凌创电子系统有限公司 | Lv air breaker finger contact automatic detection device |
| CN210046291U (en) * | 2019-02-21 | 2020-02-11 | 苏州凌创电子系统有限公司 | Automatic assembly detection equipment for finger-shaped contact of low-voltage air circuit breaker |
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