CN112276406A - Welding platform structure of motor starting protector movable contact welding machine - Google Patents

Welding platform structure of motor starting protector movable contact welding machine Download PDF

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Publication number
CN112276406A
CN112276406A CN202011329955.3A CN202011329955A CN112276406A CN 112276406 A CN112276406 A CN 112276406A CN 202011329955 A CN202011329955 A CN 202011329955A CN 112276406 A CN112276406 A CN 112276406A
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CN
China
Prior art keywords
welding
movable contact
moving contact
spring piece
contact spring
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CN202011329955.3A
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Chinese (zh)
Inventor
赵晓东
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Changshu Tianyin Electromechanical Co Ltd
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Changshu Tianyin Electromechanical Co Ltd
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Priority to CN202011329955.3A priority Critical patent/CN112276406A/en
Publication of CN112276406A publication Critical patent/CN112276406A/en
Withdrawn legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Resistance Welding (AREA)

Abstract

A welding platform structure of a motor starting protector moving contact welding machine belongs to the technical field of automatic welding machinery of electrical components. The movable contact welding machine of the motor starting protector comprises a workbench; the movable contact conveying mechanism, the movable contact spring piece conveying mechanism and the movable contact spring piece welding bearing platform displacement mechanism are arranged on the workbench; the welding bearing die is used for containing the movable contact and the movable contact spring piece welding bearing table is used for bearing the movable contact spring piece; the welding platform structure comprises a movable contact welding die bearing mechanism, wherein the movable contact welding die bearing mechanism comprises a welding table fixing seat supporting column, a welding table fixing seat, an ejector pin driving acting cylinder and an ejector pin. The advantages are that: the moving contact has excellent control function; the welding quality is guaranteed; the thimble can extend upwards to separate the welded workpiece from the welding station; the structure is very simple and not only can be conveniently manufactured, but also can be conveniently installed.

Description

Welding platform structure of motor starting protector movable contact welding machine
Technical Field
The invention belongs to the technical field of automatic welding machinery of electrical components, and particularly relates to a welding platform structure of a moving contact welding machine of a motor starting protector.
Background
The motor start protector mentioned above is referred to as a refrigeration compressor motor start protector, and the refrigeration compressor motor start protector is also commonly referred to as a refrigeration compressor single-phase alternating current motor overload protector in the industry, and provides effective protection for temperature overtemperature overload of a single-phase alternating current motor, and the structure thereof can be found in a large number of published Chinese patent documents, such as CN2218263Y (self-protection refrigeration compressor thermal protector), CN2287339Y (refrigeration compressor motor protector), CN1207743C (thermal protector), CN2341305Y (current-temperature composite motor protector), and CN100356652C (overload protector for single-phase alternating current motor), and the like. It is known from a reading of the patent literature, not limited to the above, in particular from a reading of CN100356652C, combined with the common general knowledge: when the movable contact on the movable contact spring sheet is in contact with the fixed contact at the base of the pin, namely when the movable contact is closed with the fixed contact, the electric circuit is connected, and vice versa, the function of protecting the compressor motor, namely the single-phase alternating-current motor is realized, and for this, the detailed description can be seen in fig. 3 of the attached drawing of the specification of CN104734570A (power-consumption-free energy-saving single-phase alternating-current motor starting protector).
Previously, the aforementioned movable contact is welded to the movable contact spring piece, i.e. the movable contact is welded to the movable contact spring piece, usually by a worker in a manual manner, which has been used to date and is known as "slow work and fine work", but the following technical problems have been found objectively: firstly, because the movable contact spring leaf is relatively narrow, and because the movable contact is small as a microbead, the positioning and corresponding difficulty in the welding process is relatively high, and the welding difficulty is also high, so that the welding operation intensity of a welding worker is high, and the spirit is always in a highly tense state; secondly, because the manual welding efficiency is low, the manual welding can only be satisfied by greatly increasing the number of post workers, so that manufacturers are really very difficult at present when the labor resources are generally in shortage; thirdly, the recruitment of a large number of welding workers not only causes precious labor resource waste, but also is not beneficial to saving the labor of the product, namely the labor cost, and finally the cost is transferred to the protector product, so that the protector product is lost and is low in price; fourthly, the quality of manual welding is related to experience, responsibility, psychological factors, emotional factors and the like of workers to a certain extent, so that the welding quality can not meet relatively uniform standard requirements, and even the probability of unqualified welding is relatively high.
It goes without saying that the problems not limited to the above mentioned ones can be readily solved if welding machines are used which are structurally sound, easy to operate and have good automation efficiency and guarantee the quality of the weld. However, when the moving contact is welded and fixed to the moving contact spring piece by using an automatic welding machine, a welding platform (namely a welding supporting platform) is required to guarantee. In particular: the movable contact spring piece provided by the movable contact spring piece supply device and the movable contact provided by the movable contact spring piece supply device need to be supported by the welding platform when welding of the welding head is carried out, otherwise, the welding action cannot be completed. In addition, because the diameter and thickness of the movable contact, namely the volume of the whole movable contact, are small and small like beads, if reasonable control measures are lacked, the movable contact can be displaced or moved in the process of welding the movable contact to the movable contact spring piece by a welding head, so that the welding position of the movable contact on the movable contact spring piece deviates from the position required by the process, and in the using process of a product, the surface of the opposite side of the movable contact and the fixed contact can not be accurately and comprehensively contacted, so that the electrical property effect is influenced, and even the product is scrapped. The method is a beneficial measure for guaranteeing the welding quality by providing a welding bearing die (namely, the movable contact bearing die, the same is used below) for the movable contact, so that the movable contact to be welded is accurately welded to the movable contact spring piece without deviation under the constraint (control) of the welding bearing die. However, the aforementioned weld carrier die also needs to be supported by the weld platform. As can be seen from the foregoing description, the welding platform is an essential device serving as a movable contact welder for a motor start protector, however, no reference technical information is available in the prior art patents and non-patent documents, and the technical solutions to be described below are made in this context.
Disclosure of Invention
The invention aims to provide a welding platform structure of a motor starting protector moving contact welding machine, which is beneficial to well supporting a welding bearing die so that the welding bearing die can play an excellent control role on a moving contact, is beneficial to avoiding the displacement situation of the moving contact during welding with a welding position of a moving contact spring piece so as to ensure the welding quality, is beneficial to separating a workpiece welded with the moving contact and the moving contact spring piece from the welding position, so that obstacles can be eliminated for the next welding work, and the welding platform structure has a good modularization effect, so that the structure is simplified and the manufacturing and the installation are convenient.
The task of the invention is completed in this way, a welding platform structure of a motor starting protector moving contact welding machine, the motor starting protector moving contact welding machine comprises a workbench; the movable contact spring piece welding bearing table displacement mechanism is arranged on the workbench; the welding bearing die is used for accommodating the moving contact and the moving contact spring piece welding bearing table is used for bearing the moving contact spring piece; the welding platform structure comprises a movable contact welding mould bearing mechanism, the movable contact welding mould bearing mechanism comprises a welding table fixing seat supporting column, a welding table fixing seat, an ejector pin driving action cylinder and an ejector pin, the bottom of the welding table fixing seat supporting column is supported on the workbench and fixed with the workbench, an ejector pin driving action cylinder accommodating cavity is formed in the middle of the front side of the height direction of the welding table fixing seat supporting column, an ejector pin abdicating hole is formed in the upper end of the welding table fixing seat supporting column and penetrates downwards from the top surface of the welding table fixing seat supporting column to the ejector pin driving action cylinder accommodating cavity, the welding table fixing seat is superposed on the upper portion of the welding table fixing seat supporting column and fixed with the upper portion of the welding table fixing seat supporting column, a welding bearing mould supporting hole is formed in the upper portion of the welding table fixing seat, and the position of the welding bearing mould supporting hole corresponds to the ejector pin abdicating hole and is fixed from the welding table fixing seat The upper surface of the welding table is communicated to the bottom, a tensioning groove is arranged at the front side of the welding table fixing seat, the tensioning groove is communicated with the outside and is also communicated with a welding bearing mold supporting hole, an ejector pin driving acting cylinder is arranged in the ejector pin driving acting cylinder accommodating cavity, an ejector pin driving acting cylinder column of the ejector pin driving acting cylinder faces upwards and is formed into an ejector pin, the movable contact conveying mechanism corresponds to the left side of the welding table fixing seat supporting column, the movable contact spring piece conveying mechanism corresponds to the front side of the welding table fixing seat supporting column, the movable contact spring piece welding bearing table displacement mechanism corresponds to the position between the welding table fixing seat supporting column and the movable contact spring piece conveying mechanism, the welding bearing mold is arranged on the welding table fixing seat at the position corresponding to the welding bearing mold supporting hole, and a top pin hole communicated from the upper part to the lower part is formed at the central position of the welding bearing mold, the upper part corresponding to the thimble hole is expanded with a step cavity with the diameter larger than that of the thimble hole, the step cavity is formed into a movable contact containing cavity for containing a movable contact, the movable contact spring piece welding bearing table is arranged on the movable contact spring piece welding bearing table displacement mechanism at the position corresponding to the position between the welding table fixing seat and the movable contact spring piece conveying mechanism, and the thimble extends into the thimble hole from bottom to top.
In a specific embodiment of the invention, the movable contact conveying mechanism comprises a movable contact conveying guide rail vibrator and a movable contact conveying guide rail, the movable contact conveying guide rail vibrator is arranged on the workbench at a position corresponding to the left side of the welding table fixing seat supporting column, the middle part of the movable contact conveying guide rail in the length direction is supported on the movable contact conveying guide rail vibrator, the right end of the movable contact conveying guide rail extends towards the left side of the welding table fixing seat, and a movable contact sliding guide groove is formed in the upward side of the movable contact conveying guide rail and along the length of the movable contact conveying guide rail; the movable contact spring piece welding bearing platform is arranged at the upper part of the movable contact spring piece welding bearing platform displacement mechanism, and a movable contact spring piece accommodating cavity for receiving the movable contact spring piece extracted from the movable contact spring piece conveying mechanism by the movable contact spring piece transferring mechanism is formed on the movable contact spring piece welding bearing platform and corresponds to the welding bearing mould.
In another specific embodiment of the present invention, the movable contact spring piece conveying mechanism includes a movable contact spring piece conveying rail vibrator and a movable contact spring piece conveying rail, the movable contact spring piece conveying rail vibrator is arranged on the workbench at a position corresponding to the front side of the welding table fixing seat supporting column, the middle part of the movable contact spring piece conveying rail in the length direction is supported on the movable contact spring piece conveying rail vibrator, the rear end of the movable contact spring piece conveying rail extends towards the front upper direction of the welding table fixing seat, and a movable contact spring piece guiding groove is arranged on one upward side of the movable contact spring piece conveying rail and along the length direction of the movable contact spring piece conveying rail; the moving contact spring piece transfer mechanism is arranged on the workbench at a position corresponding to the right side of the moving contact spring piece conveying guide rail, and the upper part of the moving contact spring piece transfer mechanism corresponds to the upper part of the moving contact spring piece guide groove in an empty state; the upper part of the moving contact spring piece welding bearing table displacement mechanism and the moving contact spring piece welding bearing table correspond to the position between the rear end of the moving contact spring piece conveying guide rail and the front side of the welding table fixing seat supporting column; a welding bearing die moving contact guiding device which is used for receiving a moving contact power supply moving contact pushing mechanism which is connected by a moving contact ferry mechanism from the end part of the right end of the moving contact sliding guide groove and pushing the moving contact into the welding bearing die is arranged at the upper part of the welding table fixing seat and at the position corresponding to the right end of the moving contact conveying guide rail; the movable contact ferrying mechanism corresponds to the space between the right end of the movable contact conveying guide rail and the left side of the welding table fixed seat supporting column; the welding bearing die moving contact guiding device is arranged on the left side of the welding table fixing seat at a position corresponding to the right end of the moving contact conveying guide rail.
In another specific embodiment of the present invention, the movable contact spring piece welding plummer displacement mechanism comprises a welding plummer support, a plummer support top platform, a plummer front and back displacement action cylinder, a plummer up and down displacement action cylinder fixing seat and a plummer up and down displacement action cylinder, the welding plummer support is arranged corresponding to the position of the front side of the back end of the movable contact spring piece conveying guide rail, the lower end of the welding plummer support is fixed with the workbench, the upper end extends upwards in the direction far away from the workbench, the plummer support top platform is fixed at the upper end of the welding plummer support, the plummer front and back displacement action cylinder fixing seat is fixed at the upward side of the plummer support top platform in the horizontal state, the plummer up and down displacement action cylinder fixing seat is fixed with the upward side of the plummer front and back displacement action cylinder sliding block of the plummer front and back displacement action cylinder, the bearing platform up-and-down displacement acting cylinder is fixed with the rear side of the bearing platform up-and-down displacement acting cylinder fixing seat, the bearing platform up-and-down displacement acting cylinder corresponds to the rear end of the movable contact spring piece conveying guide rail, and the movable contact spring piece is welded on the top of a bearing platform up-and-down displacement acting cylinder sliding block of the bearing platform up-and-down displacement acting cylinder; the movable contact ferry mechanism corresponding to the space between the right end of the movable contact conveying guide rail and the left side of the welding table fixing seat supporting column is in sliding fit with the movable contact guiding device of the welding bearing die, and the movable contact introduced by the movable contact sliding guiding groove of the movable contact conveying guide rail is provided for the movable contact pushing mechanism and is pushed to the welding bearing die by the movable contact pushing mechanism.
In a further specific embodiment of the present invention, the movable contact ferry mechanism includes a movable contact ferry push plate moving action cylinder fixing frame, a movable contact ferry push plate moving action cylinder and a movable contact ferry push plate, the movable contact ferry push plate moving action cylinder fixing frame corresponds to a position between the right end of the movable contact conveying guide rail and the left side of the welding table fixing seat supporting column, the lower end of the movable contact ferry push plate moving action cylinder fixing frame is fixed to the working table, and the upper end extends upward in a direction away from the working table, the movable contact ferry push plate moving action cylinder is fixed to the rear side of the upper end of the movable contact ferry push plate moving action cylinder fixing frame in a horizontal state, the movable contact ferry push plate is fixed to the end of the movable contact ferry push plate moving action cylinder column of the movable contact ferry push plate moving action cylinder, and the movable contact ferry push plate moving action plate corresponds to a position between the right end of the movable contact conveying guide rail and the left side of the welding table The movable contact swinging push plate is driven by a movable contact swinging push plate moving action cylinder column to slide back and forth on the movable contact guiding device of the welding bearing die, so that the movable contact swinging groove is alternately displaced between the right end corresponding to the movable contact sliding guide groove and a station where the movable contact pushing mechanism is located.
In still another specific embodiment of the present invention, the movable contact pushing mechanism comprises a movable contact pushing rod driving action cylinder fixing frame, a movable contact pushing rod driving action cylinder, a movable contact pushing rod fixing plate and a movable contact pushing rod, the movable contact pushing rod driving action cylinder fixing frame corresponds to the front side of the movable contact conveying guide rail, the lower end of the movable contact pushing rod driving action cylinder fixing frame is fixed with the workbench, the upper end extends upwards towards the direction far away from the workbench, the movable contact pushing rod driving action cylinder is fixed on the rear side of the upper end of the movable contact pushing rod driving action cylinder fixing frame in a horizontal state, the movable contact pushing rod fixing plate and a movable contact pushing rod driving action cylinder sliding block of the movable contact pushing rod driving action cylinder are fixed on the side opposite to the movable contact pushing rod driving action cylinder, the left end of the movable contact pushing rod is fixed with the movable contact pushing rod fixing plate, and the right end of the moving contact pushing rod corresponds to the left side of the welding bearing die and is matched with a moving contact guiding device of the welding bearing die, which is arranged on the left side of the welding table fixing seat.
In a more specific embodiment of the present invention, the movable contact spring piece transfer mechanism comprises a movable contact spring piece transfer nozzle lateral displacement acting cylinder fixing bracket, a movable contact spring piece transfer nozzle lateral displacement acting cylinder, a movable contact spring piece transfer nozzle up-and-down displacement acting cylinder fixing plate, a movable contact spring piece transfer nozzle up-and-down displacement acting cylinder, a movable contact spring piece transfer nozzle seat and a movable contact spring piece transfer nozzle, the movable contact spring piece transfer nozzle lateral displacement acting cylinder fixing bracket corresponds to the right side of the movable contact spring piece conveying guide rail, the lower end of the movable contact spring piece transfer nozzle lateral displacement acting cylinder fixing bracket is fixed with the workbench, the upper end extends upwards in the direction far away from the workbench, the movable contact spring piece transfer nozzle lateral displacement acting cylinder is fixed on the left side of the upper end of the movable contact spring piece transfer nozzle lateral displacement acting cylinder fixing bracket in a horizontal state, the movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder fixing plate is fixed on the left side of a movable contact spring piece transfer suction nozzle transverse displacement acting cylinder sliding block of a movable contact spring piece transfer suction nozzle transverse displacement acting cylinder, the movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder is fixed on the left side of the movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder fixing plate in a longitudinal state, a movable contact spring piece transfer suction nozzle seat is fixed on the left side of the movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder sliding block of the movable contact spring piece transfer suction nozzle, the movable contact spring piece transfer suction nozzle is fixed on the movable contact spring piece transfer suction nozzle seat and corresponds to the upper side of a movable contact spring piece guide groove, and the movable contact spring piece in the movable contact spring piece guide groove is.
In still another specific embodiment of the present invention, the welding carrier die movable contact guiding device includes a movable contact transition guide strip, a movable contact transition guide strip defining plate, a push plate sliding groove forming plate and a welding table fixing seat connecting folded plate, the welding table fixing seat connecting folded plate is L-shaped and fixed to the left side of the welding table fixing seat, the movable contact transition guide strip defining plate and the push plate sliding groove forming plate are fixed to the upper surface of the welding table fixing seat connecting folded plate in a parallel state, the push plate sliding groove forming plate is located on the left side of the movable contact transition guide strip defining plate, a space between the movable contact transition guide strip defining plate and the push plate sliding groove forming plate is formed as a push plate sliding groove, the movable contact swing push plate is in sliding fit with the push plate sliding groove, a push rod fitting groove corresponding to the right end of the movable contact push rod is formed on the push plate sliding groove forming plate and on the upward side thereof, the left end of the movable contact transition guide strip is fixed with the movable contact transition guide strip limiting plate, the right end of the movable contact transition guide strip extends to the welding bearing die, a movable contact sliding groove is formed in the length direction of the upward side of the movable contact transition guide strip, the left end of the movable contact sliding groove is communicated with the push plate sliding groove, the right end of the movable contact sliding groove corresponds to the welding bearing die, and the movable contact transition groove corresponds to the position between the push rod matching groove and the movable contact sliding groove or leaves the position between the push rod matching groove and the movable contact sliding groove.
In a still more specific embodiment of the present invention, a discharge chute fixing hole is formed at a lower portion of a rear side of the support column of the welding table fixing base, and a discharge chute is fixed at a position corresponding to the discharge chute fixing hole.
In yet another specific embodiment of the present invention, the discharge chute is inclined downwardly away from the weld table holder support post.
The technical scheme provided by the invention has the technical effects that: because the welding bearing mould supporting hole on the welding table fixing seat is used for accommodating the moving contact and supporting the welding bearing mould for controlling the moving contact, the welding bearing mould can play an excellent control role on the moving contact; because the welding bearing die realizes effective tube bundle for the movable contact on the welding table fixed seat, the displacement situation can not occur when the welding position of the movable contact and the movable contact spring piece is welded, so that the welding quality can be ensured; the thimble extends into the thimble hole of the welding bearing die from bottom to top, so that the thimble can extend upwards under the action of the thimble driving action cylinder to separate the welded workpiece from the welding station; the whole structure of the movable contact welding die bearing mechanism has the modular effect of superposition and combination, so that the structure is very simple, and the movable contact welding die bearing mechanism is convenient to manufacture and install.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a detailed structural view of the moving contact spring piece welding plummer displacement mechanism, the moving contact ferry mechanism, the moving contact pushing mechanism and the moving contact spring piece transferring mechanism shown in fig. 1.
Fig. 3 is a schematic view of a matching state of the contact ferry mechanism and the movable contact pushing mechanism shown in fig. 1 and 2.
Fig. 4 is a detailed structural view of the movable contact welding die carrying mechanism shown in fig. 1 to 3.
Fig. 5 is an enlarged view of a portion a of fig. 3.
Fig. 6 is a schematic view of the usage state of the present invention.
Detailed Description
In order to clearly understand the technical spirit and the advantages of the present invention, the applicant below describes in detail by way of example, but the description of the example is not intended to limit the technical scope of the present invention, and any equivalent changes made according to the present inventive concept, which are merely in form and not in material, should be considered as the technical scope of the present invention.
In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are based on the position state of fig. 1 unless otherwise noted or stated, and thus should not be construed as particularly limiting the technical solution provided by the present invention.
Referring to fig. 1 to 4, a work table 1 of the structural architecture of a motor start protector moving contact welding machine is shown, the work table 1 being rectangular and horizontal; a movable contact spring piece conveying mechanism 2 for conveying the movable contact 40 of the structural system of the motor starting protector of the refrigeration compressor shown in figures 1 and 4, and a movable contact spring piece conveying mechanism 3 for conveying the movable contact spring piece 50 of the structural system of the motor starting protector of the refrigeration compressor shown in figure 1 are also shown; a moving contact spring plate welding carrier displacement mechanism 5, a welding carrier die 10 (shown in detail in fig. 4) and a moving contact spring plate welding carrier 20 are shown; a movable contact welding mold carrying mechanism 4 of the welding platform structural system is shown, the movable contact welding mold carrying mechanism 4 includes a welding table holder support column 41, a welding table holder 42, a thimble driving action cylinder 43 and a thimble 44, the bottom of the welding table holder support column 41 is supported on the worktable 1 and fixed with the worktable 1, in this embodiment, the welding table holder support column 41 is located at substantially the center of the worktable 1, a Contraband-shaped thimble driving action cylinder accommodating cavity 411 having a front side and a left and right side communicating with the outside is formed at the front side middle portion of the welding table holder support column 41 in the height direction, a thimble receding hole 412 is formed at the upper end of the welding table holder support column 41, the thimble receding hole 412 passes from the top surface of the welding table holder support column 41 down to the thimble driving action cylinder accommodating cavity 411, the welding table fixing seat 42 is stacked on the upper portion of the welding table fixing seat supporting column 41 and fixed to the upper portion of the welding table fixing seat supporting column 41 by fasteners such as bolts not shown in the figure at positions corresponding to the bolt holes 423 preset on the welding table fixing seat 42 and the supporting column screw holes 413 preset on the welding table fixing seat supporting column 41, a welding bearing mold supporting hole 421 for installing the welding bearing mold 10 is formed on the upper portion of the welding table fixing seat 42, the welding bearing mold supporting hole 421 corresponds to the thimble receding hole 412 and penetrates from the upper surface to the bottom of the welding table fixing seat 42, a tension groove 422 is formed on the front side of the welding table fixing seat 42, the tension groove 422 is communicated with the outside and also communicated with the welding bearing mold supporting hole 421, the welding bearing mold 10 installed on the welding bearing mold supporting hole 421 is clamped by the tension groove 422, because a set of (three shown as being spaced from top to bottom) tension groove adjusting bolt holes 424 are formed on the welding table fixing seat 42 and at positions corresponding to both sides of the tension groove 422, tension groove adjusting bolts (not shown) are inserted into the tension groove adjusting bolt holes 424 and nuts disposed at the ends of the tension groove adjusting bolts are adjusted appropriately, so as to clamp the welding carrying mold 10 as required, the thimble driving action cylinder 43 is disposed in the thimble driving action cylinder accommodating chamber 411, the thimble driving action cylinder column of the thimble driving action cylinder 43 faces upward and is configured as the thimble 44, the movable contact conveying mechanism 2 corresponds to the left side of the welding table fixing seat supporting column 41, the movable contact spring piece conveying mechanism 3 corresponds to the front side of the welding table fixing seat supporting column 41, and the movable contact spring piece welding carrying table displacement mechanism 5 corresponds to the welding table fixing seat supporting column 41 and the movable contact spring piece conveying mechanism 3 Meanwhile, the welding carrier 10 is provided on the welding stage holder 42 at a position corresponding to the welding carrier support hole 421, a thimble hole 101 penetrating from the upper portion to the lower portion is formed (may be said to be "formed") at a central position of the welding carrier 10, a stepped cavity having a diameter larger than that of the thimble hole 101 is formed at an upper portion corresponding to the thimble hole 101, the stepped cavity is formed as a movable contact accommodating cavity 1011 for accommodating the movable contact 40, the movable contact spring piece welding carrier 20 is provided on the movable contact spring piece welding carrier displacement mechanism 5 at a position corresponding to a position between the welding stage holder 42 and the movable contact spring piece transfer mechanism 3, and the thimble 44 extends into the thimble hole 101 after passing through the thimble relief hole 412 and the welding carrier support hole 421 in this order from the bottom to the top.
As can be seen from the schematic of fig. 4, the diameter of the upper part of the welding carrier die 10 is larger than that of the lower part, and the applicant uses the term expanded because the diameter of the movable contact accommodating cavity 1011 is larger than that of the thimble hole 101. When welded, the movable contact 40 shown in fig. 4 is located within the movable contact receiving cavity 1011.
Since there is a possibility that adhesion may occur between the movable contact 40 and the wall of the movable contact accommodating cavity 1011 during welding, especially in order to facilitate driving the movable contact 40 and the movable contact spring 50, which have been welded by the movable contact spring 50, away from the welding carrier 10, the pin driving cylinder 43 (in this embodiment, a cylinder) is operated once after each welding is completed, so that the pin is displaced upward once, the top of the pin 44 shown in fig. 4 is inserted into the pin hole 101, and the pin and the movable contact 40 are pushed, so that the movable contact 40 and the movable contact spring 50, which have been welded, are driven away from the welding carrier 10 and fall into a position corresponding to the discharge groove fixing hole 414 (a pair shown in fig. 4 and in this embodiment) preset on the welding stage holder support 41, fixed in an inclined state to the welding stage holder support 41 and fixed by the welding stage holder support 41 in fig. 1, The chute 60 shown in fig. 2 and 6 is drawn out from the chute 60. Fig. 4 shows in detail a pair of chute fixing holes 414 opened in the lower rear portion of the welding table holder support column 41, and the chute 60 is fixed to the welding table holder support column 41 at positions corresponding to the pair of chute fixing holes 414 and is inclined downward in a direction away from the welding table holder support column 41 so that the workpiece can be smoothly guided out.
Referring to fig. 1 and 2 in combination with fig. 6, the movable contact conveying mechanism 2 includes a movable contact conveying rail vibrator 21 and a movable contact conveying rail 22, the movable contact conveying rail vibrator 21 is mounted on the work table 1 through a movable contact conveying rail vibrator bracket 211 at a position corresponding to the left side of the welding table fixing base support column 41 of the structural system of the movable contact welding mold carrying mechanism 4, the middle part of the movable contact conveying rail 22 in the length direction is supported and limited on the movable contact conveying rail vibrator 21, i.e., on the top of the movable contact conveying rail vibrator 21, the right end of the movable contact conveying rail 22 extends toward the left side of the welding table fixing base 42 of the structural system of the movable contact welding mold carrying mechanism 4, the left end of the movable contact conveying rail 22 extends to the movable contact vibration plate 11 mounted on the work table 1 as shown in fig. 6, so that the moving contact 40 is supplied to the moving contact carrying guide 22 by the moving contact vibrating plate 11, a moving contact sliding guide groove 221 is opened at an upward side of the moving contact carrying guide 22 and along a length of the moving contact carrying guide 22, and the moving contact 40 is supplied to the moving contact sliding guide groove 221 by the moving contact vibrating plate 11.
Since the structure and the operation principle of the moving contact spring plate vibrating plate 11 described above and the moving contact spring plate vibrating plate 12 to be mentioned below and also mounted on the table 1 belong to the known art, the applicant does not describe it in detail. The movable contact 40 from the movable contact vibration plate 11 slides along the movable contact sliding guide groove 221 of the movable contact conveying rail 22 to the right end under the vibration of the aforementioned movable contact conveying rail vibrator 21. According to the common knowledge, the moving contact conveying guide rail 22 is inclined in the direction of the moving contact vibrating plate 11 toward the moving contact welding die carrying mechanism 4, i.e., the left end is slightly higher than the right end.
As shown in fig. 1, the movable contact ferry mechanism 6 to be mentioned below corresponds substantially to a space between the right end of the aforementioned movable contact conveying rail 22 and the left side of the welding stand fixing seat 42 of the aforementioned movable contact welding mold carrying mechanism 4; the movable contact pushing mechanism 7 to be mentioned below corresponds to the front side of the movable contact conveying rail 22; the movable contact spring piece welding bearing platform 20 is arranged at the upper part of the movable contact spring piece welding bearing platform displacement mechanism 5, a movable contact spring piece accommodating cavity 201 for receiving the movable contact spring piece extracted from the movable contact spring piece conveying mechanism 3 by the movable contact spring piece transfer mechanism 8 is formed on the movable contact spring piece welding bearing platform 20, the movable contact spring piece accommodating cavity 201 corresponds to the welding bearing mold 10, and a movable contact spring piece abdicating notch 2011 communicated with the outside is formed at one side of the movable contact spring piece accommodating cavity 201 facing the welding bearing mold 10; the bonding head vertical displacement driving mechanism 9 shown in the figure is provided on the table 1 at a position corresponding to the rear side of the right end of the movable contact conveying rail 22.
Since the movable contact 40 is welded to the movable contact spring piece 50 at a position where the welding support die 10 is welded by the welding head vertical displacement driving mechanism 9 (also referred to as "welding mechanism", the same applies hereinafter), and since the shape of the movable contact spring piece 50 is substantially T-shaped, in order to adapt to the shape of the movable contact spring piece 50, the movable contact spring piece relief notch 2011 is opened at a central position of the movable contact spring piece accommodating chamber 201 toward a side of the welding support die 10, that is, a rear side of the position state shown in fig. 1, so that a portion of the movable contact spring piece 50 for welding with the movable contact 40 passes through the movable contact spring piece relief notch 2011 and corresponds to the welding support die 10. As is apparent from the foregoing description, the movable contact spring piece accommodating chamber 201 is also T-shaped. The shape of the movable contact spring piece of the aforementioned form is also referred to CN 104734570A.
Continuing with fig. 1 and 2 and referring to fig. 6, the aforementioned movable contact spring piece conveying mechanism 3 includes a movable contact spring piece conveying rail vibrator 31 and a movable contact spring piece conveying rail 32, the movable contact spring piece conveying rail vibrator 31 is mounted on the aforementioned work table 1 via a movable contact spring piece conveying rail vibrator holder 311 at a position corresponding to the front side of the welding table holder support column 41 of the aforementioned movable contact welding mold carrying mechanism 4, the middle part in the length direction of the movable contact spring piece conveying rail 32 is supported and defined on the movable contact spring piece conveying rail vibrator 31, i.e., on the top of the movable contact spring piece conveying rail vibrator 31, and the rear end of the movable contact spring piece conveying rail 32 extends toward the front upper direction of the welding table holder 42 of the aforementioned movable contact welding mold carrying mechanism 4, the front end of the movable contact spring piece conveying rail 32 extends to the aforementioned movable contact spring piece vibrating plate 12, so that the moving contact spring piece 50 is supplied to the moving contact spring piece guide rail 32 by the moving contact spring piece vibrating plate 12, a moving contact spring piece guide groove 321 is opened on an upward side of the moving contact spring piece conveying guide rail 32 and along a length direction of the moving contact spring piece conveying guide rail 32, and the moving contact spring piece 50 is supplied to the moving contact spring piece guide groove 321 by the moving contact spring piece vibrating plate 12.
As shown in fig. 1, the movable contact spring piece transfer mechanism 8 is provided on the table 1 at a position corresponding to the right side of the movable contact spring piece conveying rail 32 and the upper part of the movable contact spring piece transfer mechanism 8 corresponds to the upper part of the movable contact spring piece guide groove 321 in an empty state; the upper part of the moving contact spring piece welding bearing platform displacement mechanism 5 and the moving contact spring piece welding bearing platform 20 correspond to the space between the rear end of the moving contact spring piece conveying guide rail 32 and the front side of the welding platform fixing seat supporting column 41; a welding bearing die moving contact guiding device 30 for receiving the moving contact supported by the moving contact swinging mechanism 6 from the end part of the right end of the moving contact sliding guiding groove 221 and pushing the moving contact supported by the moving contact supporting mechanism 7 into the welding bearing die 10 is arranged at the upper part of the welding table fixing seat 42 of the moving contact welding die supporting mechanism 4 and at the position corresponding to the right end of the moving contact conveying guide rail 22; the right end of the movable contact conveying guide rail 22 corresponds to the front of the bonding head vertical displacement driving mechanism 9. The moving contact ferry mechanism 6 corresponds to the space between the right end of the moving contact conveying guide rail 22 and the left side of the welding table fixed seat supporting column 41; the welding carrying mold movable contact guide 30 is provided on the left side of the welding stage fixing base 42 at a position corresponding to the right end of the movable contact carrying rail 22.
As shown in fig. 1 and 2, the moving contact spring piece welding holder displacement mechanism 5 together with the moving contact spring piece welding holder 20 disposed at the upper portion thereof substantially corresponds to a space between the rear end of the moving contact spring piece conveying rail 32 and the front side of the welding holder fixing holder support column 41; the moving contact ferry mechanism 6 corresponds to the space between the right end of the moving contact conveying guide rail 22 and the left side of the welding table fixed seat supporting column 41; the welding carrying mold movable contact guide 30 is provided on the left side of the welding stage fixing base 42 at a position corresponding to the right end of the movable contact carrying rail 22.
Continuing with fig. 1 to 2, the aforementioned movable contact spring piece welding plummer displacement mechanism 5 includes a welding plummer support 51, a plummer support top platform 52, a plummer front-back displacement acting cylinder 53, a plummer up-down displacement acting cylinder fixing seat 54 and a plummer up-down displacement acting cylinder 55, the welding plummer support 51 is disposed corresponding to the position of the front side of the back end of the movable contact spring piece conveying guide rail 32, and the lower end of the welding plummer support 51 is preferably fixed with the workbench 1 by welding, while the upper end extends upwards in the direction far away from the workbench 1, as can be seen from the schematic illustration in the figure, the welding plummer support 51 is substantially a pair of longitudinally parallel columns, but not limited to this structural form, the plummer support top platform 52 is fixed on the upper end of the welding plummer support 51, the plummer front-back displacement acting cylinder 53 is fixed on the upward side of the plummer support top platform 52 in a horizontal state, the holder up-down displacement cylinder holder 54 is fixed to the upward side of the holder up-down displacement cylinder slider 531 of the holder up-down displacement cylinder 53, the holder up-down displacement cylinder 55 is fixed to the rear side of the holder up-down displacement cylinder holder 54, and the holder up-down displacement cylinder 55 is fixed to the rear end of the movable contact spring piece transfer rail 32, and the holder 20 is welded to the movable contact spring piece and the top of the holder up-down displacement cylinder slider 551 of the holder up-down displacement cylinder 55 is fixed thereto.
When the loading platform front-rear displacement acting cylinder 53 works and makes the cylinder column displace backward, i.e. the cylinder column expands outward toward the cylinder body, the loading platform front-rear displacement acting cylinder slider 531 together with the loading platform up-down displacement acting cylinder fixing base 54, the loading platform up-down displacement acting cylinder 55 and the movable contact spring piece welding loading platform 20 correspondingly displace backward, and vice versa; when the bearing platform up-and-down displacement acting cylinder 55 works and makes the cylinder column displace upwards, i.e. extend towards the outside of the cylinder body, the bearing platform 20 is correspondingly displaced upwards by the bearing platform up-and-down displacement acting cylinder slide block 551 together with the movable contact spring sheet and is displaced upwards to the extent that the bearing platform approaches to the same horizontal plane with the welding bearing mould 10, otherwise, the same example is carried out.
In this embodiment, the above-mentioned stage forward/backward displacement cylinder 53 and the stage up/down displacement cylinder 55 are both air cylinders, and the working cylinders will not be described again since they are all air cylinders.
As shown in fig. 1 and 2, the aforementioned movable contact swing mechanism 6 corresponding to the space between the right end of the aforementioned movable contact conveying rail 22 and the left side of the aforementioned welding table holder support column 41 is slidably fitted to the aforementioned welding carrying mold movable contact guide 30, and the movable contact introduced by the movable contact slide guide groove 221 of the aforementioned movable contact conveying rail 22 is supplied to the aforementioned movable contact pushing mechanism 7, and is pushed to the aforementioned welding carrying mold 10 by this movable contact pushing mechanism 7.
Continuing with fig. 1 to 2 and with reference to fig. 3 to 4, the aforementioned movable contact ferry mechanism 6 includes a movable contact ferry push plate moving action cylinder fixing frame 61, a movable contact ferry push plate moving action cylinder 62 and a movable contact ferry push plate 63, the movable contact ferry push plate moving action cylinder fixing frame 61 corresponds to a position between the front side of the right end of the aforementioned movable contact conveying guide rail 22 and the left side of the aforementioned welding table fixing seat support column 41, and the lower end of the movable contact ferry push plate moving action cylinder fixing frame 61 is fixed to the aforementioned working table 1 by a screw, while the upper end extends upward in a direction away from the working table 1, the movable contact ferry push plate moving action cylinder 62 is fixed to the rear side of the upper end of the movable contact ferry push plate moving action cylinder fixing frame 61 in a horizontal lying state, the movable contact ferry push plate 63 is fixed to the end of the movable contact ferry push plate moving action cylinder column 621 of the movable contact ferry push plate moving, the moving contact ferry push plate 63 is corresponding to the space between the right end of the moving contact conveying guide rail 22 and the left side of the welding table fixing seat supporting column 41 and is in sliding fit with the welding bearing mold moving contact guiding device 30 arranged on the left side of the welding table fixing seat 42, a moving contact transition groove 631 is arranged on the upward side of the moving contact ferry push plate 63, and the moving contact ferry push plate moving acting cylinder 621 drives the moving contact ferry push plate 63 to slide back and forth on the welding bearing mold moving contact guiding device 30 so that the moving contact transition groove 631 can alternatively displace between the right end corresponding to the moving contact sliding guiding groove 221 and the station where the moving contact pushing mechanism 7 is located.
When the moving contact ferry push plate moving acting cylinder 62 works, for example, the moving contact ferry push plate moving acting cylinder 621 extends backward, that is, to the outside of the cylinder body, the moving contact ferry push plate moving acting cylinder 621 drives the moving contact ferry push plate 63 to move backward correspondingly in the push plate sliding groove 305 between the moving contact transition guide strip limiting plate 302 and the push plate sliding groove building plate 303, which will be described below, and at this time, the moving contact transition groove 631 on the moving contact ferry push plate 63 also moves backward along with the moving contact ferry push plate 63, otherwise, the same example is not repeated.
Referring still to fig. 1 and 2 and also referring to fig. 3, the movable contact pushing mechanism 7 includes a movable contact pushing rod driving action cylinder holder 71, a movable contact pushing rod driving action cylinder 72, a movable contact pushing rod fixing plate 73 and a movable contact pushing rod 74, the movable contact pushing rod driving action cylinder holder 71 corresponds to the front side of the movable contact conveying guide rail 22, the lower end of the movable contact pushing rod driving action cylinder holder 71 is fixed to the table 1, and the upper end extends upward in a direction away from the table 1, the movable contact pushing rod driving action cylinder 72 is fixed to the rear side of the upper end of the movable contact pushing rod driving action cylinder holder 71 in a horizontal state, the movable contact pushing rod fixing plate 73 and the movable contact pushing rod driving action cylinder block 721 of the movable contact pushing rod driving action cylinder 72 are fixed to the side (i.e., the rear side) of the movable contact pushing rod driving action cylinder 72, the movable contact pushing rod 74 is L-shaped, the left end of the movable contact pushing rod 74 is fixed to the movable contact pushing rod fixing plate 73, and the right end of the movable contact pushing rod 74 corresponds to the left side of the welding bearing mold 10 and is engaged with the movable contact guiding device 30 of the welding bearing mold disposed on the left side of the welding table fixing seat 42.
The moving contact pushing mechanism 7 is matched with the moving contact ferrying mechanism 6, and specifically comprises: when the moving contact ferry push plate 63 of the moving contact ferry mechanism 6 is pushed backward by the moving contact ferry push plate moving action cylinder 621 to the extent that the moving contact transition groove 631 thereof corresponds to the moving contact sliding guide groove 221 described above, the moving contact 40 enters the moving contact transition groove 631 on the moving contact ferry push plate 63, so that the moving contact 40 is caught by the moving contact ferry push plate 63. Then, when the moving contact ferry push plate 63 is pulled forward by the moving contact ferry push plate moving action cylinder 621 to the extent that the moving contact transition groove 631 loaded with the moving contact 40 thereon corresponds to the moving contact sliding groove 3011 of the moving contact transition guide strip 301 of the structural system of the welding carrier die moving contact guiding device 30 to be described below, since the moving contact 40 located on the moving contact transition groove 631 also corresponds to the right end of the moving contact pushing rod 74 at this time, under the operation of the moving contact pushing rod driving action cylinder 72, the moving contact pushing rod driving action cylinder sliding block 721 drives the moving contact pushing rod fixing plate 73 together with the moving contact pushing rod 74 to displace rightward (still taking the position state in fig. 1 as an example) so that the moving contact 40 is pushed down by the moving contact pushing rod 74 into the moving contact accommodating cavity 1011 of the carrier die top needle hole 101 of the welding carrier die 10 in the state of pushing through the moving contact sliding groove 3011, the aforementioned description and the illustrated structure thus support the cooperation of the movable contact pushing mechanism 7 with the movable contact ferry mechanism 6.
Still referring to fig. 1 and 2, a preferred, but not limiting, structure of the aforementioned movable contact spring piece transfer mechanism 8 is as follows: comprises a movable contact spring piece transfer suction nozzle transverse displacement acting cylinder fixing bracket 81, a movable contact spring piece transfer suction nozzle transverse displacement acting cylinder 82, a movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder fixing plate 83, a movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder 84, a movable contact spring piece transfer suction nozzle seat 85 and a movable contact spring piece transfer suction nozzle 86, wherein the movable contact spring piece transfer suction nozzle transverse displacement acting cylinder fixing bracket 81 corresponds to the right side of the movable contact spring piece conveying guide rail 32, the lower end, namely the bottom, of the movable contact spring piece transfer suction nozzle transverse displacement acting cylinder fixing bracket 81 is fixed with the workbench 1 through a screw, the upper end extends upwards in the direction far away from the workbench 1, the movable contact spring piece transfer suction nozzle transverse displacement acting cylinder 82 is fixed on the left side of the upper end of the movable contact spring piece transfer suction nozzle transverse displacement acting cylinder fixing bracket 81 in, the movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder fixing plate 83 is fixed with the left side of the movable contact spring piece transfer suction nozzle transverse displacement acting cylinder slide block 821 of the movable contact spring piece transfer suction nozzle transverse displacement acting cylinder 82, the movable contact spring piece transfer nozzle up-down displacement acting cylinder 84 is fixed in a longitudinal state to the left side of the movable contact spring piece transfer nozzle up-down displacement acting cylinder fixing plate 83, the movable contact spring piece transfer nozzle holder 85 is fixed to the left side of the movable contact spring piece transfer nozzle up-down displacement acting cylinder slider 841 of the movable contact spring piece transfer nozzle up-down displacement acting cylinder 84, the movable contact spring piece transfer nozzle 86 is fixed to the movable contact spring piece transfer nozzle holder 85 and corresponds to the upper side of the movable contact spring piece guide groove 321, and the movable contact spring piece in the movable contact spring piece guide groove 321 is transferred to the movable contact spring piece welding bearing table 20 by the movable contact spring piece transfer nozzle 86.
In fig. 1 and 2, a slider front limiting seat 822 at the front end and a slider rear limiting seat 823 at the rear end of the movable contact spring piece transfer nozzle lateral displacement acting cylinder 82 are shown, when a slider stopper 8211 on the above-mentioned movable contact spring piece transfer nozzle lateral displacement acting cylinder slider 821 is in contact with the slider front limiting seat 822 equipped with a sensor belonging to the category of signal acquisition, the movable contact spring piece transfer nozzle lateral displacement acting cylinder slider 821 is displaced forward to the limit, and when the slider stopper 8211 is in contact with the slider rear limiting seat 823 also equipped with a sensor belonging to the category of signal acquisition, the movable contact spring piece transfer nozzle lateral displacement acting cylinder slider 821 is displaced backward to the limit, thereby limiting the movable contact spring piece transfer nozzle lateral displacement acting cylinder slider 821, the movable contact spring piece transfer nozzle upper and lower displacement acting cylinder fixing plate 83, The moving contact pushing rod drives the acting cylinder 72, the moving contact spring piece transfer nozzle seat 85 and the moving contact spring piece transfer nozzle 86 to move back and forth horizontally. Specifically, the front-rear displacement distance of the movable contact spring piece transfer nozzle 86 is defined between the rear end of the movable contact spring piece guide groove 321 and the aforementioned movable contact spring piece accommodation chamber 201, so as to satisfy the requirement that the movable contact spring piece 50 introduced (introduced) by the movable contact spring piece guide groove 321 is transferred and released into the movable contact spring piece accommodation chamber 201 by the movable contact spring piece transfer nozzle 86 in a sucked state.
Although the applicant mentioned only the slider front limiting seat 822, the slider rear limiting seat 823 and the slider stopper 8211 respectively located at the front end and the rear end of the movable contact spring piece transfer nozzle lateral displacement acting cylinder 82 in the above, it is fully understood from the above-mentioned three principles that the structural forms of other acting cylinders such as the aforementioned movable contact push rod driving acting cylinder 72 and its movable contact push rod driving acting cylinder slider 721, and the movable contact spring piece transfer nozzle up-and-down displacement acting cylinder 84 and its up-and-down displacement acting cylinder slider 841 are similar, and based on this, the applicant has not repeated description thereof.
Referring to fig. 1, the welding head up-and-down displacement driving mechanism 9 includes a welding bracket 91, a welding head lifting cylinder 92, a welding head fixing seat connecting slider 93, a welding head fixing seat 94 and a welding head 95, the welding bracket 91 corresponds to the rear side of the right end of the movable contact conveying rail 22, the lower end of the welding bracket 91 is fixed on the worktable 1, the upper end extends upward in a direction away from the worktable 1, the welding head lifting cylinder 92 is fixed on the welding head lifting cylinder seat 922 in a longitudinal state, the welding head lifting cylinder seat 922 is fixed on the top of the upper end of the welding bracket 91 in a horizontal state, the welding head lifting cylinder column 921 of the welding head lifting cylinder 92 extends below the welding head lifting cylinder seat 922, the welding head fixing seat connecting slider 93 is connected to the welding head lifting cylinder column 921 at a position corresponding to the lower side of the welding head lifting cylinder seat 922, the welding head fixing seat connecting slider 93 and the slider guide 931 form a sliding pair, the slider guide 931 is fixed to the upper end front side of the welding holder 91 by a guide fixing screw, the welding head fixing seat 94 is fixed to the lower portion of the welding head fixing seat connecting slider 93, the welding head 95 is fixed to the welding head fixing seat 94 so as to be vertically adjustable, and the lower end of the welding head 95 corresponds to the upper side of the welding carrier die 10.
Referring to fig. 2 to 3 and 5 in combination with fig. 1, the aforementioned welding carrier die moving contact guiding device 30 includes a moving contact transition guide 301, a moving contact transition guide defining plate 302, a push plate sliding groove forming plate 303 and a welding table holder connecting plate 304, the welding table holder connecting plate 304 having an L-shape is fixed to the left side of the aforementioned welding table holder 42, the upper plane of the welding table holder connecting plate 304 is flush with, i.e., on the same horizontal plane as, the upper plane of the aforementioned welding table holder 42, the moving contact transition guide defining plate 302 and the push plate sliding groove forming plate 303 are fixed to the upper surface (i.e., upper plane) of the welding table holder connecting plate 304 in a state where they are parallel to each other, and the push plate sliding groove forming plate defining plate 303 is located on the left side of the moving contact transition guide defining plate 302, the space between the moving contact transition guide defining plate 302 and the push plate sliding groove forming plate 303 is formed as a push plate sliding groove 305, the aforesaid movable contact ferry push plate 63 is slidably fitted with the push plate sliding groove 305, a push rod fitting groove 3031 corresponding to the right end of the aforesaid movable contact push rod 74 is opened on one side of the push plate sliding groove building plate 303 facing upward, the left end of the movable contact transition guide strip 301 is fixed or embedded with the movable contact transition guide strip limiting plate 302 (shown in fig. 5), while the right end extends to the aforesaid welding carrying die 10, a movable contact sliding groove 3011 is formed in the length direction of the side of the movable contact transition guide strip 301 facing upward, the left end of the movable contact sliding groove 3011 is communicated with the aforesaid push plate sliding groove 305, while the right end is corresponding to the welding carrying die 10, and the aforesaid movable contact transition groove 631 corresponds to the space between the aforesaid push rod fitting groove 3031 and the movable contact sliding groove 3011 or leaves the space between the push rod fitting groove 3031 and the movable contact sliding groove 3011.
Referring to fig. 6, fig. 6 shows a supporting box 13 under the work table 1, in the supporting box cavity of the supporting box 13, an electrical control device may be disposed as required, and fig. 6 also shows a welding machine 14 disposed on the upward facing side of the work table 1, and the welding head 95 is electrically connected to the welding machine 14.
The applicant briefly describes the working process of the present invention in connection with fig. 1 to 6, the movable contact 40 is supplied to the movable contact sliding guide groove 221 of the movable contact conveying guide rail 22 of the structural system of the movable contact conveying mechanism 2 under the operation of the movable contact vibration plate 11, and the movable contact 40 slides along the inclined movable contact sliding guide groove 221 to the aforementioned welding carrying mold movable contact guide device 30 station under the operation of the movable contact conveying guide rail vibrator 21. At this time, the movable contact ferry mechanism 6 operates, and according to the above description of the applicant, the movable contact transition groove 631 on the movable contact ferry push plate 63 corresponds to the right end of the movable contact sliding guide rail groove 221, the movable contact 40 enters one movable contact transition groove 631, and the movable contact ferry push plate moving action cylinder 62 of the movable contact ferry mechanism 6 operates in the reverse direction to displace the movable contact ferry push plate 63 in the reverse direction with respect to the displacement direction, so that the movable contact 40 located on the movable contact transition groove 631 corresponds to the movable contact sliding groove 3011 of the movable contact transition guide 301 and the push rod fitting groove 3031 in accordance with the correspondence between the movable contact transition groove 631 and the movable contact sliding groove 3011 and the push rod fitting groove 3031, that is, the movable contact 40 corresponds to the space between the movable contact sliding groove 3011 and the push rod fitting groove 3031. When the movable contact pushing mechanism 7 is operated, the movable contact pushing rod pushes the movable contact 40 into the movable contact accommodating cavity 1011 at the upper part of the bearing die top pin hole 101 of the welding bearing die 10, after the pushing is finished, the movable contact pushing rod drives the acting cylinder 72 to work reversely so as to return the movable contact pushing rod 74 (displace leftwards), and the movable contact ferry push plate moving acting cylinder 62 also works reversely so as to displace the movable contact ferry push plate 63 backwards to make the movable contact transition groove 631 correspond to the movable contact sliding guide rail groove 221 again to receive the movable contact 40.
In the above-mentioned action process, the movable contact spring piece vibrating plate 12 and the movable contact conveying guide rail vibrator 31 are also in an operating state, the movable contact spring piece 50 enters the movable contact spring piece guiding groove 321, and at this time, under the operation of the movable contact spring piece transferring mechanism 8, the movable contact spring piece 50 is transferred to the movable contact spring piece welding bearing platform 20 in a rising state, specifically: the movable contact spring piece transfer nozzle up-and-down displacement acting cylinder 84 operates to make the upper-and-lower displacement acting cylinder slider 841 move downward together with the movable contact spring piece transfer nozzle holder 85 and the movable contact spring piece transfer nozzle 86, and one movable contact spring piece 50 is sucked by the movable contact spring piece transfer nozzle 86 under the action of a negative pressure device such as a vacuum pump or the like connected with the movable contact spring piece transfer nozzle 86 through a pipeline, and then the movable contact spring piece transfer nozzle up-and-down displacement acting cylinder 84 operates in the reverse direction, and the movable contact spring piece transfer nozzle 86 moves upward. Then, the movable contact spring piece transfer suction nozzle lateral displacement acting cylinder 82 works to make the movable contact spring piece transfer suction nozzle lateral displacement acting cylinder slider 821 move backward, i.e. towards the movable contact spring piece welding bearing table 20, until the movable contact spring piece transfer suction nozzle 86 sucking the movable contact spring piece 50 is correspondingly above the movable contact spring piece accommodating cavity 201 of the movable contact spring piece welding bearing table 20. The movable contact spring piece transfer nozzle 86 is lowered to the extent that the movable contact spring piece 50 it has sucked is lowered into the cavity of the movable contact spring piece accommodation cavity 201 immediately after the movable contact spring piece transfer nozzle up-down displacement action cylinder 84 works in the reverse direction with respect to the aforementioned action direction. At this time, the movable contact spring piece transfer nozzle 86 is changed from the previous negative pressure to the positive pressure to release the movable contact spring piece 50 into the movable contact spring piece accommodation chamber 201. The moving contact spring piece transfer nozzle up-and-down displacement acting cylinder 84 moves up and the moving contact spring piece transfer nozzle lateral displacement acting cylinder 82 moves in the reverse direction with respect to the above, causes the moving contact spring piece transfer nozzle 86 to correspond again to the upper side of the moving contact spring piece guide groove 321, and repeats the above-described operation to suck the moving contact spring piece 50.
After the movable contact spring piece 50 is released into the movable contact spring piece accommodating cavity 201, the welding part (i.e., the aforementioned welding part) of the movable contact spring piece 50 just passes through the movable contact spring piece relief notch 2011 and corresponds to the upper part of the movable contact 40, i.e., the welding part of the movable contact spring piece 50 just covers the top of the welding bearing die 10 and corresponds to the movable contact 40 in the movable contact accommodating cavity 1011. At this time, the welding head vertical displacement driving mechanism 9 works, specifically: the welding head lifting cylinder 92 moves the welding head lifting cylinder 921 downward, the welding head lifting cylinder 921 pushes the welding head fixing base connection slider 93, the welding head fixing base 94 and the welding head 95 downward, the lower end of the welding head 95 is welded in a state of contacting with the welding part of the movable contact spring piece 50 (the welding machine 14 is in a working state), the movable contact 40 and the welding part (downward side) of the movable contact spring piece 50 are consolidated into a whole, and then the welding head 95 is moved upward and returned to a standby state under the reverse operation of the welding head lifting cylinder 92, that is, in a state of preparing for welding the welding part of the movable contact 40 and the movable contact spring piece 50 in the next process.
After the welding is completed, the movable contact spring piece welding plummer displacement mechanism 5 operates, the plummer up-down displacement action cylinder 55 operates to make the plummer up-down displacement action cylinder slide 551 move down to drive the movable contact spring piece welding plummer 20 to move down, then the plummer up-down displacement action cylinder 53 operates to drive the plummer up-down displacement action cylinder 55 and the movable contact spring piece welding plummer 20 to move forward (taking the position state of fig. 1 as an example) by the plummer up-down displacement action cylinder slide 531, and in this state, the movable contact spring piece 50 and the movable contact 40 which have previously completed the welding are in a half-suspended state on the welding plummer 10. At this time, under the operation of the thimble driving action cylinder 43 of the structural system of the movable contact welding mold carrying mechanism 4, the thimble 44 goes upward to push and push the movable contact 40 upward, so that the movable contact spring piece 50 together with the movable contact leaves the welding carrying mold 10 and falls to the discharge chute 60.
Since the above mechanisms are operated in a continuous and repetitive manner, the applicant does not describe the repetitive operation.
In conclusion, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the invention task and truly realizes the technical effects of the applicant in the technical effect column.

Claims (8)

1. A welding platform structure of a motor starting protector moving contact welding machine comprises a workbench (1); a moving contact conveying mechanism (2), a moving contact spring piece conveying mechanism (3) and a moving contact spring piece welding bearing table displacement mechanism (5) which are arranged on the workbench (1); a welding bearing die (10) for accommodating the moving contact and a moving contact spring piece welding bearing platform (20) for bearing the moving contact spring piece; the welding platform structure is characterized by comprising a movable contact welding mould bearing mechanism (4), wherein the movable contact welding mould bearing mechanism (4) comprises a welding table fixing seat supporting column (41), a welding table fixing seat (42), an ejector pin driving acting cylinder (43) and an ejector pin (44), the bottom of the welding table fixing seat supporting column (41) is supported on the workbench (1) and fixed with the workbench (1), an ejector pin driving acting cylinder accommodating cavity (411) is formed in the middle of the front side of the height direction of the welding table fixing seat supporting column (41), an ejector pin abdicating hole (412) is formed in the upper end of the welding table fixing seat supporting column (41), the ejector pin abdicating hole (412) penetrates downwards from the top surface of the welding table fixing seat supporting column (41) to the ejector pin driving acting cylinder accommodating cavity (411), the welding table fixing seat (42) is superposed on the upper portion of the welding table fixing seat supporting column (41) and is superposed with the upper portion of the welding table fixing seat supporting column (41) The upper part of the welding table fixing seat (42) is fixed, the upper part of the welding table fixing seat (42) is provided with a welding bearing mold supporting hole (421), the position of the welding bearing mold supporting hole (421) corresponds to the thimble abdicating hole (412) and penetrates from the upper surface to the bottom of the welding table fixing seat (42), the front side of the welding table fixing seat (42) is provided with a tensioning groove (422), the tensioning groove (422) is communicated with the outside and is also communicated with the welding bearing mold supporting hole (421), a thimble driving acting cylinder (43) is arranged in the thimble driving acting cylinder accommodating cavity (411), a thimble driving acting cylinder of the thimble driving acting cylinder (43) faces upwards and is formed into the thimble (44), the movable contact conveying mechanism (2) corresponds to the left side of the welding table fixing seat supporting column (41), the movable contact spring piece conveying mechanism (3) corresponds to the front side of the welding table fixing seat supporting column (41), the movable contact spring piece welding bearing table displacement mechanism (5) corresponds to a position between the welding table fixing base supporting column (41) and the movable contact spring piece conveying mechanism (3), the welding bearing die (10) is arranged on the welding table fixing base (42) at a position corresponding to the welding bearing die supporting hole (421), a top pin hole (101) which penetrates from the upper part to the lower part is formed in the central position of the welding bearing die (10), a step cavity with the diameter larger than that of the top pin hole (101) is expanded on the upper part corresponding to the top pin hole (101), a movable contact containing cavity (1011) for containing a movable contact is formed by the step cavity, the movable contact spring piece welding bearing table (20) is arranged on the movable contact spring piece welding bearing table displacement mechanism (5) at a position corresponding to a position between the welding table fixing base (42) and the movable contact spring piece conveying mechanism (3), the thimble (44) extends into the thimble hole (101) from bottom to top.
2. The welding platform structure of the motor starting protector moving contact welding machine according to claim 1, characterized in that the moving contact conveying mechanism (2) comprises a moving contact conveying guide rail vibrator (21) and a moving contact conveying guide rail (22), the moving contact conveying guide rail vibrator (21) is arranged on the workbench (1) at a position corresponding to the left side of the welding table fixing seat supporting column (41), the middle part of the moving contact conveying guide rail (22) in the length direction is supported on the moving contact conveying guide rail vibrator (21), the right end of the moving contact conveying guide rail (22) extends towards the left side of the welding table fixing seat (42), and a moving contact sliding guide groove (221) is formed on the moving contact conveying guide rail (22) towards the upper side and along the length of the moving contact conveying guide rail (22); the movable contact spring piece welding bearing platform (20) is arranged at the upper part of the movable contact spring piece welding bearing platform displacement mechanism (5), a movable contact spring piece accommodating cavity (201) used for receiving the movable contact spring piece extracted from the movable contact spring piece conveying mechanism (3) by the movable contact spring piece transfer mechanism (8) is formed on the movable contact spring piece welding bearing platform (20), and the movable contact spring piece accommodating cavity (201) corresponds to the welding bearing mould (10).
3. The welding platform structure of the motor start protector moving contact welder of claim 2, it is characterized in that the moving contact spring piece conveying mechanism (3) comprises a moving contact spring piece conveying guide rail vibrator (31) and a moving contact spring piece conveying guide rail (32), the moving contact spring piece conveying guide rail vibrator (31) is arranged on the workbench (1) at the position corresponding to the front side of the welding table fixed seat supporting column (41), the middle part of the moving contact spring piece conveying guide rail (32) in the length direction is supported on the moving contact spring piece conveying guide rail vibrator (31), and the rear end of the movable contact spring piece conveying guide rail (32) extends towards the front upper direction of the welding table fixing seat (42), a movable contact spring piece guide groove (321) is arranged on one upward side of the movable contact spring piece conveying guide rail (32) and along the length direction of the movable contact spring piece conveying guide rail (32); the moving contact spring piece transfer mechanism (8) is provided on the table (1) at a position corresponding to the right side of the moving contact spring piece conveying guide rail (32) and the upper part of the moving contact spring piece transfer mechanism (8) corresponds to the upper part of the moving contact spring piece guide groove (321) in an empty state; the upper part of the moving contact spring piece welding bearing table displacement mechanism (5) and the moving contact spring piece welding bearing table (20) correspond to the position between the rear end of the moving contact spring piece conveying guide rail (32) and the front side of the welding table fixing seat supporting column (41); a welding bearing die moving contact guiding device (30) which is used for receiving a moving contact which is connected by a moving contact ferry mechanism (6) from the end part of the right end of the moving contact sliding guide groove (221) and is used for pushing a moving contact pushing mechanism (7) into the welding bearing die (10) is arranged at the upper part of the welding table fixing seat (42) and at the position corresponding to the right end of the moving contact conveying guide rail (22); the moving contact ferry mechanism (6) corresponds to the position between the right end of the moving contact conveying guide rail (22) and the left side of the welding table fixed seat supporting column (41); the welding bearing die moving contact guiding device (30) is arranged on the left side of the welding table fixing seat (42) at a position corresponding to the right end of the moving contact conveying guide rail (22).
4. The welding platform structure of the motor starting protector moving contact welding machine according to claim 3, characterized in that the moving contact spring piece welding bearing platform displacement mechanism (5) comprises a welding bearing platform bracket (51), a bearing platform bracket top platform (52), a bearing platform front and back displacement acting cylinder (53), a bearing platform up and down displacement acting cylinder fixing seat (54) and a bearing platform up and down displacement acting cylinder (55), the welding bearing platform bracket (51) is arranged corresponding to the position of the front side of the rear end of the moving contact spring piece conveying guide rail (32), the lower end of the welding bearing platform bracket (51) is fixed with the working platform (1), the upper end extends upwards in the direction far away from the working platform (1), the bearing platform bracket top platform (52) is fixed at the upper end of the welding bearing platform bracket (51), the bearing platform front and back displacement acting cylinder (53) is fixed at the upward side of the bearing platform bracket top platform (52) in a horizontal state, a bearing platform up-and-down displacement acting cylinder fixing seat (54) is fixed with one upward side of a bearing platform up-and-down displacement acting cylinder sliding block (531) of a bearing platform up-and-down displacement acting cylinder (53), a bearing platform up-and-down displacement acting cylinder (55) is fixed with the rear side of the bearing platform up-and-down displacement acting cylinder fixing seat (54), the bearing platform up-and-down displacement acting cylinder (55) corresponds to the rear end of the movable contact spring piece conveying guide rail (32), and the movable contact spring piece welding bearing platform (20) is fixed with the top of a bearing platform up-and-down displacement acting cylinder sliding block (551) of the bearing platform up-and-down displacement acting cylinder (55); the movable contact ferry mechanism (6) corresponding to the space between the right end of the movable contact conveying guide rail (22) and the left side of the welding table fixed seat supporting column (41) is in sliding fit with the welding bearing die movable contact guiding device (30), and provides the movable contact introduced by the movable contact sliding guide groove (221) of the movable contact conveying guide rail (22) to the movable contact pushing mechanism (7), and the movable contact pushing mechanism (7) pushes the movable contact to the welding bearing die (10).
5. The welding platform structure of the motor starting protector moving contact welding machine according to claim 4, characterized in that the moving contact ferry mechanism (6) comprises a moving contact ferry push plate moving action cylinder fixing frame (61), a moving contact ferry push plate moving action cylinder (62) and a moving contact ferry push plate (63), the moving contact ferry push plate moving action cylinder fixing frame (61) corresponds to the position between the right end of the moving contact conveying guide rail (22) and the left side of the welding table fixing seat supporting column (41), the lower end of the moving contact ferry push plate moving action cylinder fixing frame (61) is fixed with the working table (1), the upper end extends upwards in the direction far away from the working table (1), the moving contact ferry push plate moving action cylinder (62) is fixed on the rear side of the upper end of the moving contact ferry push plate moving action cylinder fixing frame (61) in a horizontal state, the movable contact ferry push plate (63) is fixed with the tail end of a movable contact ferry push plate moving action cylinder column (621) of a movable contact ferry push plate moving action cylinder (62), the moving contact ferry push plate (63) corresponds to the sliding fit between the right end of the moving contact conveying guide rail (22) and the left side of the welding table fixing seat supporting column (41) and is matched with the moving contact guide device (30) of the welding bearing mold arranged on the left side of the welding table fixing seat (42), one side of the moving contact ferry push plate (63) facing upwards is provided with a moving contact ferry groove (631), and the moving contact ferry push plate moving action cylinder column (621) drives the moving contact ferry push plate (63) to slide back and forth on the moving contact guide device (30) of the welding bearing die so that the moving contact ferry groove (631) alternately displaces between the right end corresponding to the moving contact sliding guide groove (221) and a station where the moving contact pushing mechanism (7) is located.
6. The welding platform structure of the welding machine of the movable contact of the motor starting protector according to claim 5, characterized in that the movable contact pushing mechanism (7) comprises a movable contact pushing rod driving acting cylinder fixing frame (71), a movable contact pushing rod driving acting cylinder (72), a movable contact pushing rod fixing plate (73) and a movable contact pushing rod (74), the movable contact pushing rod driving acting cylinder fixing frame (71) corresponds to the front side of the movable contact conveying guide rail (22), the lower end of the movable contact pushing rod driving acting cylinder fixing frame (71) is fixed with the workbench (1), the upper end of the movable contact pushing rod driving acting cylinder fixing frame extends upwards in the direction far away from the workbench (1), the movable contact pushing rod driving acting cylinder (72) is fixed on the rear side of the upper end of the movable contact pushing rod driving acting cylinder fixing frame (71) in a horizontal state, and the movable contact pushing rod fixing plate (73) and a movable contact pushing rod driving acting cylinder sliding block of the movable contact pushing rod driving acting cylinder (72) are fixed with the movable contact pushing rod driving acting cylinder (721) One side back to the moving contact pushing rod driving acting cylinder (72) is fixed, the left end of the moving contact pushing rod (74) is fixed with the moving contact pushing rod fixing plate (73), and the right end of the moving contact pushing rod (74) corresponds to the left side of the welding bearing die (10) and is matched with the welding bearing die moving contact guiding device (30) arranged on the left side of the welding table fixing seat (42).
7. The welding platform structure of the motor starting protector moving contact welding machine according to claim 3, characterized in that the moving contact spring piece transfer mechanism (8) comprises a moving contact spring piece transfer nozzle lateral displacement acting cylinder fixing bracket (81), a moving contact spring piece transfer nozzle lateral displacement acting cylinder (82), a moving contact spring piece transfer nozzle up and down displacement acting cylinder fixing plate (83), a moving contact spring piece transfer nozzle up and down displacement acting cylinder (84), a moving contact spring piece transfer nozzle seat (85) and a moving contact spring piece transfer nozzle (86), the moving contact spring piece transfer nozzle lateral displacement acting cylinder fixing bracket (81) corresponds to the right side of the moving contact spring piece conveying guide rail (32), the lower end of the moving contact spring piece transfer nozzle lateral displacement acting cylinder fixing bracket (81) is fixed with the workbench (1), and the upper end extends upwards towards the direction far away from the workbench (1), a movable contact spring piece transfer suction nozzle transverse displacement acting cylinder (82) is fixed on the left side of the upper end of a movable contact spring piece transfer suction nozzle transverse displacement acting cylinder fixing bracket (81) in a horizontal state, a movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder fixing plate (83) is fixed with the left side of a movable contact spring piece transfer suction nozzle transverse displacement acting cylinder sliding block (821) of the movable contact spring piece transfer suction nozzle transverse displacement acting cylinder (82), a movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder (84) is fixed with the left side of the movable contact spring piece transfer suction nozzle up-and-down displacement acting cylinder fixing plate (83) in a longitudinal state, a movable contact spring piece transfer suction nozzle seat (85) is fixed with the left side of an up-and-down displacement acting cylinder sliding block (841) of the movable, the moving contact spring piece transfer suction nozzle (86) is fixed on the moving contact spring piece transfer suction nozzle seat (85) and corresponds to the upper part of the moving contact spring piece guide groove (321), and the moving contact spring piece in the moving contact spring piece guide groove (321) is transferred to the moving contact spring piece welding bearing platform (20) by the moving contact spring piece transfer suction nozzle (86).
8. The welding platform structure of the motor start protector moving contact welding machine according to claim 6, characterized in that the welding carrier die moving contact guide (30) comprises a moving contact transition guide bar (301), a moving contact transition guide bar limiting plate (302), a push plate sliding groove construction plate (303) and a welding table fixing seat connection folded plate (304), the welding table fixing seat connection folded plate (304) is L-shaped and fixed with the left side of the welding table fixing seat (42), the moving contact transition guide bar limiting plate (302) and the push plate sliding groove construction plate (303) are fixed on the upper surface of the welding table fixing seat connection folded plate (304) in a state of being parallel to each other, and the push plate sliding groove construction plate (303) is located on the left side of the moving contact transition guide bar limiting plate (302), the space between the moving contact transition guide bar limiting plate (302) and the push plate sliding groove construction plate (303) is constructed as a push plate sliding groove (305), the moving contact ferry push plate (63) is in sliding fit with the push plate sliding groove (305), a pushing rod matching groove (3031) corresponding to the right end of the moving contact pushing rod (74) is arranged on one upward side of the pushing plate sliding groove building plate (303), the left end of the moving contact transition conducting strip (301) is fixed with the moving contact transition conducting strip limiting plate (302), and the right end extends to the welding bearing die (10), a moving contact sliding groove (3011) is formed in the length direction of the upward side of the moving contact transition conducting bar (301), the left end of the moving contact sliding groove (3011) is communicated with the push plate sliding groove (305), and the right end corresponds to the welding bearing die (10), and the moving contact transition groove (631) corresponds to the space between the push rod matching groove (3031) and the moving contact sliding groove (3011) or leaves the space between the push rod matching groove (3031) and the moving contact sliding groove (3011).
CN202011329955.3A 2020-11-24 2020-11-24 Welding platform structure of motor starting protector movable contact welding machine Withdrawn CN112276406A (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812582A (en) * 1971-12-04 1974-05-28 H Zollinger Method and apparatus for the production of electrical contacts on contact carriers
JPH10326530A (en) * 1997-05-26 1998-12-08 Matsushita Electric Works Ltd Sealed contact device
CN202207754U (en) * 2011-07-20 2012-05-02 旭程电子(深圳)有限公司 Riveting machine for movable contact
CN202871625U (en) * 2012-09-25 2013-04-10 常熟新都安电器有限公司 Automatic assembly machine of a thermostat spring sheet
CN103208400A (en) * 2013-03-11 2013-07-17 上海美愉电子有限公司 Method and device for automatically riveting static reed and contact of contactor
CN104240995A (en) * 2014-09-24 2014-12-24 台州市惠华自动化设备科技有限公司 Automatic assembly machine for springs and bottom caps of button switches
CN206717268U (en) * 2017-04-26 2017-12-08 高利强 Water dropper assembles ultrasonic welding machine
CN108746968A (en) * 2018-07-20 2018-11-06 申乐股份有限公司 Automatic spot trimmer for processing movable contact spring component
CN208866745U (en) * 2018-10-22 2019-05-17 佛山市智康自动化科技有限公司 A kind of protector reed welding assembly machine
CN210306227U (en) * 2019-06-28 2020-04-14 厦门皓骏智能装备有限公司 Relay contact ultrasonic automatic welding device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812582A (en) * 1971-12-04 1974-05-28 H Zollinger Method and apparatus for the production of electrical contacts on contact carriers
JPH10326530A (en) * 1997-05-26 1998-12-08 Matsushita Electric Works Ltd Sealed contact device
CN202207754U (en) * 2011-07-20 2012-05-02 旭程电子(深圳)有限公司 Riveting machine for movable contact
CN202871625U (en) * 2012-09-25 2013-04-10 常熟新都安电器有限公司 Automatic assembly machine of a thermostat spring sheet
CN103208400A (en) * 2013-03-11 2013-07-17 上海美愉电子有限公司 Method and device for automatically riveting static reed and contact of contactor
CN104240995A (en) * 2014-09-24 2014-12-24 台州市惠华自动化设备科技有限公司 Automatic assembly machine for springs and bottom caps of button switches
CN206717268U (en) * 2017-04-26 2017-12-08 高利强 Water dropper assembles ultrasonic welding machine
CN108746968A (en) * 2018-07-20 2018-11-06 申乐股份有限公司 Automatic spot trimmer for processing movable contact spring component
CN208866745U (en) * 2018-10-22 2019-05-17 佛山市智康自动化科技有限公司 A kind of protector reed welding assembly machine
CN210306227U (en) * 2019-06-28 2020-04-14 厦门皓骏智能装备有限公司 Relay contact ultrasonic automatic welding device

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Application publication date: 20210129