CN113764956A - Siemens 8PT drawer cabinet primary connector assembly method and its special mold - Google Patents
Siemens 8PT drawer cabinet primary connector assembly method and its special mold Download PDFInfo
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- CN113764956A CN113764956A CN202110942666.9A CN202110942666A CN113764956A CN 113764956 A CN113764956 A CN 113764956A CN 202110942666 A CN202110942666 A CN 202110942666A CN 113764956 A CN113764956 A CN 113764956A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
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Abstract
本发明涉及一种西门子8PT抽屉柜一次接插件的组装方法及其专用模具，属于配电柜生产技术领域。技术方案是：将进出线支架（4）放置在模具本体的矩形孔内，用带平垫的螺栓穿入铜夹子（6）的安装孔，放置在进出线支架（4）内用手顶住；用另一只手将铜板凳（3）和铜直角（2）垂直放入进出线支架（4）内，并套在带平垫的螺栓（7）上，最后用带平垫弹垫的螺母（1）紧固，保证铜板凳（3）和铜直角安装整齐不歪斜，并且紧固时不能压住进出线支架的绝缘材料，能使铜板凳和铜直角有活动裕量，紧固后将进出线支架从模具本体（5）上取出。本发明的有益效果是：专用模具结构简单，使用方便，组装方法操作方便，准确无误，省时省力，提高效率。
The invention relates to a method for assembling a primary connector of a Siemens 8PT drawer cabinet and a special mold thereof, belonging to the technical field of power distribution cabinet production. The technical solution is as follows: place the incoming and outgoing wire support (4) in the rectangular hole of the mold body, use a bolt with a flat washer to penetrate the mounting hole of the copper clip (6), and place it in the incoming and outgoing wire support (4) to hold it by hand. ;Put the copper bench (3) and the copper right angle (2) vertically into the wire inlet and outlet brackets (4) with the other hand, and set them on the bolts (7) with flat washers. The nut (1) is tightened to ensure that the copper bench (3) and the copper right angle are installed neatly and not skewed, and the insulating material of the incoming and outgoing wire bracket cannot be pressed when tightening, so that the copper bench and the copper right angle have a movement margin. Take the incoming and outgoing wire support out of the mold body (5). The beneficial effects of the invention are as follows: the special mold is simple in structure, easy to use, and the assembling method is easy to operate, accurate, time-saving and labor-saving, and efficiency is improved.
Description
Technical Field
The invention relates to an assembling method of a Siemens 8PT drawer cabinet primary connector and a special die thereof, belonging to the technical field of power distribution cabinet production.
Background
The Siemens 8PT drawer cabinet is a cabinet used for placing high-end power distribution and control equipment, and is a cabinet body widely used at present. The primary plug-in unit of the 8PT drawer cabinet is the most important component of each drawer of the Siemens 8PT drawer cabinet, and the primary plug-in unit is drawn out along with the insertion of the drawer, so that the drawer electric loop takes electricity from the vertical bus and supplies electricity to the outside. The assembly requirement is strict, the sequence is correct, the assembly is smooth and cannot be inclined, a certain movement allowance is reserved in the wire inlet and outlet support hole, the edge of the support cannot be pressed, and the plug-in unit cannot move. At present, the once connector of siemens 8PT drawer cabinet can only be assembled through the assembly of assembly workman by hand, because the equipment part is little and many, need two people to accomplish jointly, and easily crooked, because the quality problems who the equipment problem appears rework is more, and in case the inspection can not be arrived, can use to the field user and have the potential safety hazard, can appear because the crooked one side contact of once plug-in is good and the another side virtual connection, long-term use can not satisfy the current-carrying capacity requirement and generate heat and cause the accident of catching fire, so the equipment of the once connector of 8PT drawer is vital.
Disclosure of Invention
The invention aims to provide an assembling method of a Siemens 8PT drawer cabinet one-time connector and a special die thereof, which are convenient to operate, accurate, labor-saving, efficient, quality-guaranteeing and capable of solving the problems in the background art.
The technical scheme of the invention is as follows:
a special die for a primary connector of a Siemens 8PT drawer cabinet comprises a die body, a steel plate and an operating platform, wherein the die body is of an inverted U-shaped structure, the bottom of the die body is provided with the steel plate, and the die body is arranged on the operating platform through the steel plate; the top of the die body is provided with a rectangular hole, a wire inlet and outlet support is arranged in the rectangular hole, and a copper right angle, a copper stool and a copper clamp are arranged on the wire inlet and outlet support.
The steel sheet has three, and both ends set up the bolt hole respectively, are connected three steel sheets through fixing bolt.
The copper right angle, the copper stool and the copper clamp are fixedly connected through a bolt with a flat pad and a nut with a flat pad elastic pad.
The diameters of the nut with the flat cushion elastic pad and the bolt with the flat cushion elastic pad are both 6 mm.
The length of the rectangular hole is 215mm, the width of the rectangular hole is 36mm, and the rectangular hole is used for fixing the incoming and outgoing line support.
The copper bench is composed of a flat plate with a mounting hole and two bench legs, and the bench legs face downwards in general assembly.
A Siemens 8PT drawer cabinet one-time connector assembling method adopts the special die for assembling and comprises the following steps: placing the wire inlet and outlet support in a rectangular hole of the die body, penetrating a bolt with a flat gasket into a mounting hole of the copper clamp, and placing the wire inlet and outlet support in the wire inlet and outlet support to be propped by a hand; the copper stool and the copper right angle are vertically placed into the incoming and outgoing line support by the other hand and sleeved on the bolt with the flat pad, and finally the copper stool and the copper right angle are fastened by the nut with the flat pad elastic pad, so that the copper stool and the copper right angle are installed neatly and not askew, the insulating material of the incoming and outgoing line support cannot be pressed during fastening, the copper stool and the copper right angle can have moving allowance, and the incoming and outgoing line support is taken out of the die body after fastening, so that the single-splicing assembly is completed; if multi-phase installation exists, repeating the steps; if the assembly is carried out in multiple ways, the number, the position and the direction of the assembly are adjusted according to the requirement.
The components of the primary connector of the Siemens 8PT drawer cabinet comprise a copper right angle, a copper stool, a wire inlet and outlet support and a copper clamp, wherein the copper right angle is used for connecting a wire inlet terminal of a circuit breaker in a drawer; the copper clip is used for connecting a vertical bus of the drawer cabinet, has certain elastic pressure and can ensure good contact with a vertical copper bar; the copper stool is used for fixedly connecting the copper right angle and the copper clamp; the incoming and outgoing line support is used as an insulating support of the primary contact, and the copper right angle, the copper stool, the incoming and outgoing line support and the copper clamp are assembled together to form a primary connector of the Siemens 8PT drawer cabinet, so that the power taking and power transmission functions of the drawer are realized.
The mould body is formed by punching and folding a steel plate with the thickness of 2.0mm, the middle rectangular hole can just put the wire inlet and outlet support into the mould body to be fixed, and the bottom of the mould body is pressed by three steel plates to be sunk so that the mould body is not easy to move during operation. When the special die is used for assembling the primary connector of the 8PT drawer cabinet, the wire inlet and outlet support is placed into the rectangular hole of the die body firstly, then the connectors are sequentially placed vertically according to the assembling sequence and fastened, the connector cannot be skewed, the wire inlet and outlet support is taken out of the die body after fastening, and the assembly is completed.
The invention has the beneficial effects that: the special die has the advantages of simple structure, convenient use, convenient operation of the assembly method, accuracy, time and labor saving and efficiency improvement.
Drawings
FIG. 1 is a schematic view of the present invention before assembly;
FIG. 2 is a front view of the special mold of the present invention;
FIG. 3 is a top view of the special mold of the present invention;
FIG. 4 is a schematic diagram of a single assembly structure of the present invention;
FIG. 5 is a schematic diagram of a double-pin structure of the present invention;
FIG. 6 is a schematic diagram of a triple-pin structure of the present invention;
FIG. 7 is a schematic view of the present invention before assembly;
FIG. 8 is a schematic view of the present invention before double assembly;
FIG. 9 is a schematic structural view of the present invention before assembling the three pieces together;
FIG. 10 is a schematic view of the four-phase in-out connector assembly of the present invention;
FIG. 11 is a schematic view of an assembled three-phase inlet and outlet connector assembly according to the present invention;
in the figure: the device comprises a nut 1 with a flat cushion elastic pad, a copper right angle 2, a copper stool 3, a wire inlet and outlet support 4, a mold body 5, a copper clamp 6, a bolt 7 with a flat cushion, a bolt hole 8, a steel plate 9, a fixing bolt 10 and a rectangular hole 11.
Detailed Description
The present invention will be further described by way of examples with reference to the accompanying drawings.
A special die for a Siemens 8PT drawer cabinet primary connector comprises a die body 5, a steel plate 9 and an operating platform, wherein the die body 5 is of an inverted U-shaped structure, the bottom of the die body is provided with the steel plate 9, and the die body 5 is arranged on the operating platform through the steel plate 9; the top of the die body 5 is provided with a rectangular hole 11, a wire inlet and outlet support 4 is arranged in the rectangular hole 11, and a copper right angle 2, a copper plate stool 3 and a copper clamp 6 are arranged on the wire inlet and outlet support.
The steel plate 9 has three, and both ends set up bolt hole 8 respectively, are connected three steel plate 9 through fixing bolt 10.
The copper right angle 2, the copper stool 3 and the copper clamp 4 are fixedly connected with a nut 1 with a flat cushion elastic pad through a bolt 7 with a flat cushion.
The diameters of the nut 1 with the flat cushion elastic pad and the bolt 7 with the flat cushion elastic pad are both 6 mm.
The length of the rectangular hole is 215mm, the width of the rectangular hole is 36mm, and the rectangular hole is used for fixing the incoming and outgoing line support.
The copper stool 3 is composed of a flat plate with a mounting hole and two stool legs, and the stool legs face downwards in general assembly.
The Siemens 8PT drawer cabinet primary connector comprises a copper right angle 2, a copper plate stool 3, a wire inlet and outlet support 4 and a copper clamp 6, wherein the copper right angle 2 is used for connecting a wire inlet terminal of a circuit breaker in a drawer; the copper clip 6 is used for connecting a vertical bus of the drawer cabinet, and the copper clip has certain elastic pressure and can ensure good contact with a vertical copper bar; the copper stool 3 is used for fixedly connecting the copper right angle and the copper clamp; the wire inlet and outlet support 4 is used as an insulating support of a primary contact, and the copper right angle, the copper stool, the wire inlet and outlet support and the copper clamp are assembled together to form a primary connector of the Siemens 8PT drawer cabinet, so that the power taking and power transmission functions of the drawer are realized.
A Siemens 8PT drawer cabinet one-time connector assembling method adopts the special die for assembling and comprises the following steps: placing the incoming and outgoing line bracket 4 in a rectangular hole of a die body, penetrating a bolt 7 with a flat pad into a mounting hole of a copper clamp 6, and placing the incoming and outgoing line bracket 4 in the incoming and outgoing line bracket 4 to be propped by a hand; the copper stool 3 and the copper right angle 2 are vertically placed into the incoming and outgoing line support 4 by the other hand and sleeved on the bolt 7 with the flat pad, and finally the copper stool 3 and the copper right angle 2 are fastened by the nut 1 with the flat pad elastic pad, so that the copper stool 3 and the copper right angle 2 are ensured to be installed neatly and not to be inclined, the insulating material of the incoming and outgoing line support cannot be pressed during fastening, the copper stool 3 and the copper right angle 2 can have movement allowance, the incoming and outgoing line support 4 is taken out of the die body 5 after fastening, and the single-phase assembly is completed; if multi-phase installation exists, repeating the steps; if the assembly is carried out in multiple ways, the number, the position and the direction of the assembly are adjusted according to the requirement.
The first embodiment is as follows: the 8PT drawer cabinet one-time connector assembly is assembled in a single splicing mode, referring to the attached drawings 4 and 7, the incoming and outgoing line support 4 is placed in a rectangular hole of a die body, a bolt 7 with a flat pad penetrates through a mounting hole of a copper clamp 6, and the incoming and outgoing line support 4 is placed in the incoming and outgoing line support 4 and is propped by hands; the copper stool 3 and the copper right angle 2 are vertically placed into the incoming and outgoing line support 4 by the other hand and sleeved on the bolt 7 with the flat pad, and finally the copper stool 3 and the copper right angle 2 are fastened by the nut 1 with the flat pad elastic pad, so that the copper stool 3 and the copper right angle 2 are ensured to be installed neatly and not to be inclined, the insulating material of the incoming and outgoing line support cannot be pressed during fastening, the copper stool 3 and the copper right angle 2 can have movement allowance, the incoming and outgoing line support 4 is taken out of the die body 5 after fastening, and the single-splicing assembly is completed.
Example two: 8PT drawer cabinet one-time connector double-splicing assembly, referring to the attached figures 5 and 8, placing an incoming and outgoing line bracket 4 in a rectangular hole of a die body, penetrating a bolt 7 with a flat gasket into mounting holes of two copper clamps 6, arranging the two copper clamps 6 oppositely, and then placing the incoming and outgoing line bracket 4 in a hand for propping; put into business turn over line support 4 perpendicularly with another hand with a copper bench 3 and two copper right angles 2 in to the cover is on the bolt 7 of taking the flat pad, two copper right angles 2 overlap and arrange, fasten with the nut 1 of taking the flat pad bullet pad at last, guarantee that copper bench 3 and copper right angle 2 installation are neat not crooked, and can not push down the insulating material of business turn over line support during the fastening, enable copper bench 3 and copper right angle 2 and have the activity allowance, take out business turn over line support 4 from mould body 5 after the fastening, the double-piecing is assembled like this and is accomplished.
Example three: 8PT drawer cabinet one-time connector three-piece assembly, referring to the attached drawings 6 and 9, placing an incoming and outgoing line support 4 in a rectangular hole of a die body, and penetrating a bolt 7 with a flat pad into mounting holes of three copper clamps 6, wherein two copper clamps 6 are arranged in an overlapping mode and are arranged opposite to the other copper clamp 6, the bolt 7 with the flat pad firstly penetrates the two copper clamps 6 arranged in an overlapping mode, then penetrates the other copper clamp 6 arranged opposite to the other copper clamp, and then is placed in the incoming and outgoing line support 4 to be jacked by hands; put into business turn over line support 4 perpendicularly with another hand with a copper stool 3 and two copper right angles 2 in to the cover is on the bolt 7 of taking the flat pad, two copper right angles 2 overlap and arrange, fasten with the nut 1 of taking the flat pad bullet pad at last, guarantee that copper stool 3 and copper right angle 2 installation are neat not crooked, and can not push down the insulating material of business turn over line support during the fastening, enable copper stool 3 and copper right angle 2 and have the activity allowance, take out business turn over line support 4 from mould body 5 after the fastening, the equipment of three kinds of spells is accomplished like this.
Example four: assembling a primary connector of an 8PT drawer cabinet with a three-phase single-spliced incoming and outgoing line connector, placing an incoming and outgoing line bracket 4 in a rectangular hole of a die body, penetrating a bolt 7 with a flat gasket into a mounting hole of a copper clamp 6, and placing the incoming and outgoing line bracket 4 in a hand for propping; the copper stool 3 and the copper right angle 2 are vertically placed into the incoming and outgoing line support 4 by the other hand and sleeved on the bolt 7 with the flat pad, and finally the copper stool 3 and the copper right angle 2 are fastened by the nut 1 with the flat pad elastic pad, so that the copper stool 3 and the copper right angle 2 are ensured to be installed neatly and not to be inclined, the insulating material of the incoming and outgoing line support cannot be pressed during fastening, the copper stool 3 and the copper right angle 2 can have moving allowance, the incoming and outgoing line support 4 is taken out of the die body 5 after fastening, and the assembly of the single-phase single-spliced incoming and outgoing line connector is completed; and repeating the operation to complete the assembly of the other two-phase wire inlet and outlet connector.
Example five: assembling a primary connector of an 8PT drawer cabinet with four-phase double-spliced incoming and outgoing line connectors, placing an incoming and outgoing line bracket 4 in a rectangular hole of a die body, penetrating a bolt 7 with a flat gasket into mounting holes of two copper clamps 6, arranging the two copper clamps 6 oppositely, and then placing the assembly in the incoming and outgoing line bracket 4 to be propped by hands; vertically placing a copper stool 3 and two copper right angles 2 into an incoming and outgoing line support 4 by using the other hand, sleeving the incoming and outgoing line support 4 on a bolt 7 with a flat pad, overlapping the two copper right angles 2, and finally fastening the two copper right angles by using a nut 1 with a flat pad elastic pad to ensure that the copper stool 3 and the copper right angles 2 are installed neatly and not askew, and an insulating material of the incoming and outgoing line support cannot be pressed during fastening, so that the copper stool 3 and the copper right angles 2 have moving allowance, and taking the incoming and outgoing line support 4 out of a mold body 5 after fastening, thereby completing the assembly of the double-spliced incoming and outgoing line connector; and repeating the operation to complete the assembly of the other three-phase wire inlet and outlet connector.
The invention can be combined in multiple phases and multiple pieces as required, the special mould has simple structure and convenient use, and the assembly method has convenient and accurate operation, saves time and labor compared with manual assembly and improves the efficiency.
Claims (5)
1. The utility model provides a special mould of once connector of siemens 8PT drawer cabinet which characterized in that: the die comprises a die body (5), a steel plate (9) and an operating platform, wherein the die body (5) is of an inverted U-shaped structure, the steel plate (9) is arranged at the bottom of the die body, and the die body (5) is arranged on the operating platform through the steel plate (9); the top of the die body (5) is provided with a rectangular hole (11), a wire inlet and outlet support (4) is arranged in the rectangular hole (11), and a copper right angle (2), a copper plate stool (3) and a copper clamp (6) are arranged on the wire inlet and outlet support.
2. The special die for the once connector of the Siemens 8PT drawer cabinet as claimed in claim 1, wherein: the steel plate (9) has three, and both ends set up bolt hole (8) respectively, are connected three steel plate (9) through fixing bolt (10).
3. The special die for the once connector of Siemens 8PT drawer cabinet as set forth in claim 1 or 2, wherein: the copper right angle (2), the copper plate stool (3) and the copper clamp (6) are fixedly connected with the nut (1) with the flat cushion elastic pad through a bolt (7) with the flat cushion.
4. The special die for the once connector of the Siemens 8PT drawer cabinet as set forth in claim 3, wherein: the diameters of the nut (1) with the flat cushion elastic pad and the bolt (7) with the flat cushion elastic pad are both 6 mm.
5. A method for assembling a siemens 8PT drawer cabinet one-time connector by using the special mold defined in any one of claims 1 to 4, characterized by comprising the following steps: placing the incoming and outgoing line bracket (4) in a rectangular hole of the die body, penetrating a bolt (7) with a flat gasket into a mounting hole of a copper clamp (6), and placing the incoming and outgoing line bracket (4) to be propped by a hand; the copper stool (3) and the copper right angle (2) are vertically placed into the wire inlet and outlet support (4) by the other hand and sleeved on the bolt (7) with the flat pad, and finally fastened by the nut (1) with the flat pad elastic pad, so that the copper stool (3) and the copper right angle (2) are ensured to be installed neatly and not to be inclined, and the insulating material of the wire inlet and outlet support cannot be pressed during fastening, the copper stool (3) and the copper right angle (2) can have moving allowance, the wire inlet and outlet support (4) is taken out of the die body (5) after fastening, and the single-phase assembly is completed; if multi-phase installation exists, repeating the steps; if the assembly is carried out in multiple ways, the number, the position and the direction of the assembly are adjusted according to the requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942666.9A CN113764956B (en) | 2021-08-17 | 2021-08-17 | Method for assembling disposable connector of Siemens 8PT drawer cabinet and special die thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942666.9A CN113764956B (en) | 2021-08-17 | 2021-08-17 | Method for assembling disposable connector of Siemens 8PT drawer cabinet and special die thereof |
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| Publication Number | Publication Date |
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| CN113764956A true CN113764956A (en) | 2021-12-07 |
| CN113764956B CN113764956B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110942666.9A Active CN113764956B (en) | 2021-08-17 | 2021-08-17 | Method for assembling disposable connector of Siemens 8PT drawer cabinet and special die thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610981A (en) * | 2012-03-22 | 2012-07-25 | 上海航天科工电器研究院有限公司 | Positioning and press-fit composite die |
| CN206225870U (en) * | 2016-08-23 | 2017-06-06 | 四川电器集团股份有限公司 | Half drawer unit |
| CN207853396U (en) * | 2018-01-10 | 2018-09-11 | 上海良信电器股份有限公司 | Distribution drawout cubicle vertical bus bar installation multifunction board |
| CN210576661U (en) * | 2019-08-22 | 2020-05-19 | 浙江正泰智能电气有限公司 | Single-stage connector for drawer |
-
2021
- 2021-08-17 CN CN202110942666.9A patent/CN113764956B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610981A (en) * | 2012-03-22 | 2012-07-25 | 上海航天科工电器研究院有限公司 | Positioning and press-fit composite die |
| CN206225870U (en) * | 2016-08-23 | 2017-06-06 | 四川电器集团股份有限公司 | Half drawer unit |
| CN207853396U (en) * | 2018-01-10 | 2018-09-11 | 上海良信电器股份有限公司 | Distribution drawout cubicle vertical bus bar installation multifunction board |
| CN210576661U (en) * | 2019-08-22 | 2020-05-19 | 浙江正泰智能电气有限公司 | Single-stage connector for drawer |
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| Publication number | Publication date |
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| CN113764956B (en) | 2024-06-07 |
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