Capacitor clamping and welding device

Abstract

The utility model belongs to the technical field of capacitor welding equipment, and particularly relates to a capacitor clamping and welding device. The device comprises a cabinet, a clamping and welding assembly, a three-axis module and a clamping tool, wherein an operation platform is formed in the cabinet; the clamping and welding assembly comprises a portal frame installed on the operation platform and a clamping and welding machine installed on the portal frame. The three-axis module is arranged below the clamping and welding assembly. The clamping tool is installed on the executing end of the three-axis module, and the three-axis module drives the clamping tool to freely move in a three-dimensional space and is matched with the clamping welding machine for welding. The capacitor welding device is used for solving the problem of low capacitor welding efficiency. The three-axis module drives the clamping tool to freely move in a three-dimensional space, a workpiece is fixed in the clamping tool, the clamping and welding assembly can clamp and weld a lead and a copper bar on the workpiece, through cooperation of the three-axis module, the clamping and welding assembly can move to a proper position on the copper bar after clamping the lead, and the lead is welded and fixed to the copper bar. The whole process does not need manual operation, and control is smooth and accurate.

Description

Technical Field

[0001] The utility model belongs to the technical field of capacitor welding equipment, and in particular relates to a capacitor clamp welding device. Background Art

[0002] Capacitors are components that store electrical charge and energy. They play an important role in tuning, bypassing, coupling, filtering and other circuits. Therefore, they are widely used in the circuits of various electrical appliances. With the rapid development of electronic information technology, the capacitor industry has been driven to grow.

[0003] At present, due to the requirements of circuit integration, multiple capacitors and some other components need to be combined together to form a capacitor assembly. When used, it is usually necessary to connect the leads from the capacitor to the copper busbar terminals. In the past, the connection between the capacitor leads and the copper busbar was done by manual welding, and the efficiency of manual welding is usually low and cannot keep up with current production requirements. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a capacitor clamp welding device for solving the problem of low capacitor welding efficiency.

[0005] The utility model solves the above technical problems with the following technical solutions: A capacitor clamp welding device, comprising:

[0006] a cabinet having an operating platform formed therein;

[0007] A clamp welding assembly, comprising a gantry mounted on the operating platform, and a clamp welding machine mounted on the gantry;

[0008] A three-axis module is arranged below the clamp welding assembly;

[0009] The clamping tool is installed on the execution end of the three-axis module. The three-axis module drives the clamping tool to move freely in three-dimensional space and cooperates with the clamp welding machine for welding.

[0010] Compared with the prior art, the above technical solution has the following beneficial effects:

[0011] By setting the clamping welding assembly and the three-axis module in the cabinet, a better protection effect is provided. The three-axis module drives the clamping tooling to move freely in three-dimensional space. The workpiece is fixed in the clamping tooling. The clamping welding assembly can clamp and weld the leads and copper busbars on the workpiece. Through the cooperation of the three-axis module, the clamping welding assembly can move to the appropriate position on the copper busbar after clamping the leads. The clamp welding machine then welds the leads to the copper busbar. The whole process does not require manual operation, and the control is smooth and precise.

[0012] Furthermore, the clamping tool comprises:

[0013] A bearing bracket, used for bearing the limited workpiece;

[0014] An upper cover, matched and covered on the bearing bracket, and crimped on the top of the workpiece, wherein the upper cover is provided with a hollow area for the clamp welding machine to extend into;

[0015] A plurality of quick-release buckles are installed on the side of the supporting bracket and are used to fix the upper cover and the supporting bracket.

[0016] Furthermore, a plurality of limiting bolts are connected through the upper cover, and bottoms of the limiting bolts extend into the bearing bracket and abut against the workpiece.

[0017] Furthermore, notches are provided at the tops of both ends of the support bracket, and convex ridges matching the notches are provided at both ends of the upper cover.

[0018] Furthermore, it also includes a connecting plate, which is installed between the supporting bracket and the execution end of the three-axis module. The connecting plate is provided with a limit block limitedly located around the supporting bracket, and the connecting plate is provided with at least one positioning rod extending into the bottom of the supporting bracket.

[0019] Furthermore, the clamp welding machine comprises:

[0020] A first welding claw is fixed on the gantry;

[0021] The second welding claw is connected to the gantry through a driving cylinder, and the driving cylinder drives the second welding claw to approach or move away from the first welding claw.

[0022] Furthermore, the three-axis module includes:

[0023] A first linear module is fixed below the operating platform in the cabinet through a mounting plate, and a support plate is vertically mounted on the execution end of the first linear module, and the support plate extends through and extends above the operating platform;

[0024] A second linear module is installed at the end of the support plate above the operating platform;

[0025] The third linear module is installed on the execution end of the second linear module, and the clamping tool is installed on the execution end of the third linear module.

[0026] Furthermore, universal casters are provided at the four corners of the bottom of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a front view structural schematic diagram of the utility model.

[0029] Figure 2 for Figure 1 The overall structural diagram without the cabinet is shown in FIG.

[0030] Figure 3 It is a schematic diagram of the overall structure of the clamping tool in the utility model.

[0031] Reference numerals:

[0032] 1. Cabinet; 2. Operation platform;

[0033] 3. Clamping and welding assembly; 4. Three-axis module; 5. Clamping tooling;

[0034] 301. Gantry; 302. Clamp welding machine;

[0035] 3021, first welding claw; 3022, second welding claw; 3023, driving cylinder;

[0036] 401, first linear module; 402, second linear module; 403, third linear module; 404, support plate;

[0037] 501, load-bearing bracket; 502, upper cover; 503, quick-release buckle; 504, hollow area;

[0038] 505, limit bolt; 506, notch; 507, convex ridge;

[0039] 6. Connecting plate; 7. Limit block; 8. Positioning rod;

[0040] 9. Universal casters. DETAILED DESCRIPTION

[0041] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0042] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0043] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0044] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0045] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0046] Example

[0047] like Figure 1-3 As shown, the utility model provides a capacitor clamping welding device, which includes: a cabinet, a clamping welding assembly, a three-axis module and a clamping tool.

[0048] An operating platform is formed in the cabinet. The cabinet includes an upper cabinet body and a lower cabinet body, which are separated by the operating platform in the middle. The upper cabinet body is a semi-enclosed structure, which is convenient for personnel to operate the components in the upper cabinet body.

[0049] The clamp welding assembly is installed on the operating platform of the cabinet, and specifically includes a gantry installed on the operating platform and a clamp welding machine installed on the gantry. The three-axis module is arranged below the clamp welding assembly. The lower half of the three-axis module is fixed in the lower cabinet, and the upper half extends into the upper cabinet. The execution end is located in the upper cabinet for cooperating with the clamp welding assembly.

[0050] The clamping tool is installed on the execution end of the three-axis module. The three-axis module drives the clamping tool to move freely in three-dimensional space and cooperates with the clamp welding machine for welding. The clamping tool is used to clamp and fix the capacitor assembly.

[0051] By setting the clamping welding assembly and the three-axis module in the cabinet, a better protection effect is provided. The three-axis module drives the clamping tooling to move freely in three-dimensional space. The workpiece is fixed in the clamping tooling. The clamping welding assembly can clamp and weld the leads and copper busbars on the workpiece. Through the cooperation of the three-axis module, the clamping welding assembly can move to the appropriate position on the copper busbar after clamping the leads. The clamp welding machine then welds the leads to the copper busbar. The whole process does not require manual operation, and the control is smooth and precise.

[0052] Wherein, the clamping tool comprises: a bearing bracket and an upper cover.

[0053] The support bracket is used to support the limited workpiece, and the workpiece is limited and fixed in the support bracket by the surrounding of the support bracket. The upper cover is matched and covered on the support bracket, and is crimped on the top of the workpiece to limit and fix the workpiece as a whole. The upper cover is provided with a hollow area for the clamp welding machine to extend into. The upper cover is frame-shaped, and the middle hollow area can cooperate with the clamp welding machine to move, align, weld and fix the lead wire and copper busbar on the workpiece. It also includes four quick-release buckles installed on the side of the support bracket, which are used to fix the upper cover and the support bracket. The quick-release buckles can quickly fix the upper cover on the support bracket.

[0054] Specifically, a plurality of limiting bolts are connected through the upper cover, and the bottoms of the limiting bolts extend into the supporting bracket and abut against the workpiece to fix the top of the workpiece.

[0055] The tops of both ends of the supporting bracket are provided with notches, and both ends of the upper cover are provided with convex ridges matching the notches. By cooperating between the convex ridges on the upper cover and the notches at both ends of the supporting bracket, the upper cover can be quickly matched and fixed on the supporting bracket, and the upper cover and the supporting bracket are not easy to shake or deviate.

[0056] In this embodiment, a connecting plate is also included, which is installed between the supporting bracket and the execution end of the three-axis module. The connecting plate is provided with a limit block limitedly located around the supporting bracket, and the connecting plate is provided with at least one positioning rod extending into the bottom of the supporting bracket.

[0057] The four limit blocks located around the load-bearing bracket on the connecting plate can limit the overall position of the clamping tooling during the movement of the connecting plate, and the position between the connecting plate and the clamping tooling will not be offset. The positioning rod is then extended into the bottom of the load-bearing bracket to quickly position the load-bearing bracket on the connecting plate, and cooperates with the limit blocks to limit the load-bearing bracket from both the inside and outside.

[0058] In this embodiment, the clamp welding machine includes: a first welding claw and a second welding claw.

[0059] The first welding claw is fixed on the gantry, and the second welding claw is connected to the gantry through a driving cylinder. The driving rod drives the second welding claw to approach or move away from the first welding claw. The movable second welding claw can cooperate with the first welding claw to clamp the lead, and move to a suitable position after clamping, and directly weld and fix the lead and the copper busbar through the two welding claws.

[0060] The three-axis module includes: a first linear module, a second linear module and a third linear module which are connected in sequence.

[0061] The first linear module is fixed below the operating platform in the cabinet through a mounting plate, and the mounting plate is fixed in the lower cabinet, specifically fixed to the bottom of the operating platform. A support plate is vertically mounted on the execution end of the first linear module, and the support plate and the mounting plate are connected by a linear slide rail. A through hole is provided on the corresponding support plate on the operating platform, and the support plate extends through and extends above the operating platform. When the first linear module drives the support plate to move up and down, it can drive the second linear module and the third linear module at its output end to move up and down.

[0062] The second linear module is installed on the end of the support plate located above the operating platform; the third linear module is installed on the execution end of the second linear module, and the clamping tool is installed on the execution end of the third linear module.

[0063] In this embodiment, universal casters are provided at the four corners of the bottom of the cabinet, so that the entire cabinet can be moved freely. After the universal casters are fixed, the entire cabinet can be supported at any time.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A capacitor clamp welding device, characterized in that: include: a cabinet having an operating platform formed therein; A clamp welding assembly, comprising a gantry mounted on the operating platform, and a clamp welding machine mounted on the gantry; A three-axis module is arranged below the clamp welding assembly; The clamping tool is installed on the execution end of the three-axis module. The three-axis module drives the clamping tool to move freely in three-dimensional space and cooperates with the clamp welding machine for welding.

2. The capacitor clamp welding device according to claim 1, characterized in that: The clamping tool comprises: A bearing bracket, used for bearing the limited workpiece; An upper cover, matched and covered on the bearing bracket, and crimped on the top of the workpiece, wherein the upper cover is provided with a hollow area for the clamp welding machine to extend into; A plurality of quick-release buckles are installed on the side of the supporting bracket and are used to fix the upper cover and the supporting bracket.

3. The capacitor clamp welding device according to claim 2, characterized in that: A plurality of limiting bolts are connected through the upper cover, and the bottoms of the limiting bolts extend into the bearing bracket and abut against the workpiece.

4. The capacitor clamp welding device according to claim 3, characterized in that: The tops of both ends of the support bracket are provided with notches, and both ends of the upper cover are provided with convex ridges matching the notches.

5. The capacitor clamp welding device according to claim 2, characterized in that: It also includes a connecting plate, which is installed between the bearing bracket and the execution end of the three-axis module. The connecting plate is provided with a limit block limitedly located around the bearing bracket, and the connecting plate is provided with at least one positioning rod extending into the bottom of the bearing bracket.

6. The capacitor clamp welding device according to claim 1, characterized in that: The clamp welding machine comprises: A first welding claw is fixed on the gantry; The second welding claw is connected to the gantry through a driving cylinder, and the driving cylinder drives the second welding claw to approach or move away from the first welding claw.

7. The capacitor clamp welding device according to claim 1, characterized in that: The three-axis module comprises: A first linear module is fixed below the operating platform in the cabinet through a mounting plate, and a support plate is vertically mounted on the execution end of the first linear module, and the support plate extends through and extends above the operating platform; A second linear module is installed at the end of the support plate above the operating platform; The third linear module is installed on the execution end of the second linear module, and the clamping tool is installed on the execution end of the third linear module.

8. The capacitor clamp welding device according to claim 1, characterized in that: The four corners of the bottom of the cabinet are provided with universal casters.

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