Clamp tool for quickly fixing weldment

Abstract

A clamp tool for rapidly fixing a weldment comprises a base, and an external positioning block is arranged on the base and matched with the outer contour of an energy storage box. The base is internally provided with a first group of quick clamps which respectively press the inner flanging of the energy storage box body from all directions; and a second group of quick clamps are also arranged in the base and are used for positioning and pressing the weldment on the inner wall of the energy storage box body respectively. The first group of quick clamps comprises a plurality of horizontal quick clamps and first chucks matched on the horizontal quick clamps respectively; and the second group of quick clamps comprises a plurality of push-pull quick clamps and second chucks matched on the push-pull quick clamps. The second chuck comprises a clamping seat, a positioning groove is formed in the clamping seat, and the positioning groove is matched with an elbow of a weldment. A boss is arranged at the front end of the clamping base in a protruding mode. And a semicircular convex surface is arranged on the bottom surface of the clamping seat. And the first chuck is a square elbow. According to the clamp tool, the energy storage box is fixed through the external positioning block and the first set of quick clamps, the weldment is positioned through the second set of quick clamps, welding is more accurate, and the welding efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of weldment clamps, in particular to a clamp tooling for quickly fixing weldments. Background Art

[0002] Please refer to the instruction manual Figure 1 and Figure 2 The air conditioning cooling box includes an energy storage box 100 with an empty bottom. The bottom of the energy storage box is provided with an inner flange 101 bent inwardly, and a plurality of weldments 102 bent at 90 degrees are welded on the inner wall of the energy storage box. In the existing production process, when welding the weldments 102 to the inner wall of the energy storage box 100, it is necessary to fix the energy storage box 100 and position the weldments 102 one by one on the inner wall of the energy storage box 100. These tasks were previously completed manually. Due to manual operation, the energy storage box 100 is not fixed stably, and the positioning of the weldments 102 is not accurate. It takes about 10 minutes to complete the welding of each weldment, which is not only inefficient, but also prone to welding leaks, resulting in the production of defective products. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a fixture for quickly fixing weldments to overcome the deficiencies in the prior art.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] A fixture for quickly fixing weldments, comprising a base, wherein the four edges of the top surface of the base are respectively provided with external positioning blocks to match the outer contour of an energy storage box; a first group of quick clamps are provided inside the base, and the first group of quick clamps press the inner flange of the energy storage box from all directions; a second group of quick clamps are also provided inside the base, and the second group of quick clamps respectively position the weldments and press them against the inner wall of the energy storage box;

[0006] The first group of quick clamps includes a plurality of horizontal quick clamps and a first clamping head matched with each horizontal quick clamp;

[0007] The second group of quick clamps includes a plurality of push-pull quick clamps and a second clamping head matched with each push-pull quick clamp.

[0008] Furthermore, the second clamp includes a clamp seat, and a positioning groove is formed on the clamp seat, and the positioning groove matches the elbow of the weldment.

[0009] Furthermore, a boss is protruding from the front end of the clamp seat of the second clamp.

[0010] Furthermore, the bottom surface of the clamping seat is provided with a semicircular convex surface.

[0011] Furthermore, the first clamp is a right-angle elbow.

[0012] Preferably, the horizontal quick clamp is mounted and fixed on the base, and the first clamp is docked on the horizontal quick clamp.

[0013] Preferably, the push-pull quick clamp is mounted and fixed on the base, and the second clamp is docked on the push-pull quick clamp.

[0014] Preferably, one of the external positioning blocks is provided with a convex arc surface, and the convex arc surface matches with a groove on the outer wall of the energy storage box.

[0015] Preferably, the first group of quick clamps includes four horizontal quick clamps in total.

[0016] Preferably, the second group of quick clamps comprises a total of eight push-pull quick clamps.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1) In this case, a fixture for quickly fixing weldments is provided, which fixes the energy storage box through an external positioning block and a first set of quick clamps, and positions the weldments through a second set of quick clamps, so that welding is more precise and efficient.

[0019] 2) In this case, a fixture for quickly fixing weldments is provided, wherein one of the external positioning blocks is provided with a protruding arc surface, which matches with a groove on the outer wall of the energy storage box, so that the energy storage box can be positioned more accurately.

[0020] 3) In this case, a fixture for quickly fixing a weldment is provided, and the bottom surface of the clamp seat of the second clamp is provided with a semicircular convex surface, thereby increasing the contact area between the clamp seat and the weldment, further ensuring the accurate positioning of the weldment.

[0021] In order to more clearly understand the present invention, the following will describe the preferred implementation modes of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 , Figure 2 It is a structural schematic diagram of the energy storage box in the background technology;

[0023] Figure 3 , Figure 4 This is a reference diagram of the use state of the utility model;

[0024] Figure 5 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of the horizontal quick clamp in the utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the push-pull quick clamp in the utility model;

[0027] Figure 8 , Fig. 9 It is a structural schematic diagram of the second clamping head of the push-pull quick clamp in the utility model.

[0028] Figure ID:

[0029] 1-base, 2-external positioning block; 31-horizontal quick clamp, 32-first clamp; 41-push-pull quick clamp, 42-second clamp, 421-clamp seat, 422-positioning groove, 423-boss, 424-semicircular convex surface; 100-energy storage box, 101-inner flange, 102-weldment. DETAILED DESCRIPTION

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0031] In addition, if there are terms such as "first" and "second", they are only used for descriptive purposes, mainly to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components, and cannot be understood as indicating or implying relative importance.

[0032] In addition, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connection" 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, and it can be the internal connection of two components; for ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0033] See also Figure 1-9The utility model provides a fixture for quickly fixing weldments, comprising a base 1; the four edges of the top surface of the base 1 are respectively provided with external positioning blocks 2 to match the outer contour of the energy storage box 100; a first group of quick clamps are arranged inside the base 1, and the first group of quick clamps are used to press the inner flange 101 of the energy storage box 100 from all directions; a second group of quick clamps are also arranged inside the base 1, and the second group of quick clamps are used to position and press the weldment 102 against the inner wall of the energy storage box 100.

[0034] The first group of quick clamps includes a plurality of horizontal quick clamps 31 and a first clamp 32 matched with each horizontal quick clamp 31; the horizontal quick clamp 31 is installed and fixed on the base 1, and the first clamp 32 is docked on the horizontal quick clamp 31; the first clamp 32 is a right-angle elbow; under the action of the horizontal quick clamp 31, the right-angle elbow is pressed down onto the inner flange 101 of the energy storage box 100; under the joint clamping of the external positioning block 2 and the first group of quick clamps, the energy storage box 100 is aligned and fixed on the base 1 to ensure the accuracy of subsequent welding of the weldment 102.

[0035] The second group of quick clamps includes a plurality of push-pull quick clamps 41 and a second clamp 42 matched with each push-pull quick clamp 41 ; the push-pull quick clamp 41 is fixedly mounted on the base 1 , and the second clamp 42 is docked on the push-pull quick clamp 41 .

[0036] The second clamp 42 includes a clamp seat 421, and a positioning groove 422 is formed on the clamp seat 421. The positioning groove 422 matches the elbow of the weldment 102, so that the elbow of the weldment 102 can be inserted into the positioning groove 422 to be positioned;

[0037] The front end of the clamp seat 421 of the second clamp 42 is protruded with a boss 423; the bottom surface of the clamp seat 421 is provided with a semicircular convex surface 424, thereby increasing the contact area between the clamp seat 421 and the weldment 102, further ensuring the accurate positioning of the weldment 102.

[0038] Preferably, in the present embodiment, one of the external positioning blocks 2 is provided with a convex curved surface, which matches with a groove on the outer wall of the energy storage box 100, so that the energy storage box 100 can be positioned more accurately.

[0039] Preferably, in this embodiment, the first group of quick clamps includes four horizontal quick clamps 31 , which are existing products with a model number of HS-2300.

[0040] Preferably, in this embodiment, the second group of quick clamps includes eight push-pull quick clamps 41 in total. The push-pull quick clamps 41 are existing products, and their model is HS-302-CL or HS-302-CR.

[0041] Working principle:

[0042] 1. Align and fix the energy storage box 100 on the base 1 through the external positioning block 2.

[0043] 2. Use the first set of quick clamps to tighten the inner flange 101 of the energy storage box 100 , and press the energy storage box 100 onto the base 1 .

[0044] 3. The weldment 102 is pressed and positioned on the inner wall of the energy storage box 100 by a second set of quick clamps.

[0045] 4. The external welding robot accurately welds the weldment 102 to the inner wall of the energy storage box 100 to complete the precise welding work.

[0046] Compared with the prior art, the present invention provides a fixture for quickly fixing weldments, which fixes the energy storage box through an external positioning block and a first set of quick clamps, and positions the weldments through a second set of quick clamps, thereby making welding more precise and efficient.

[0047] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A fixture for quickly fixing a weldment, comprising a base (1), characterized in that: The four edges of the top surface of the base (1) are respectively provided with external positioning blocks (2) that match the outer contour of the energy storage box (100); a first group of quick clamps are provided inside the base (1), and the first group of quick clamps press the inner flange (101) of the energy storage box (100) from all directions; a second group of quick clamps are also provided inside the base (1), and the second group of quick clamps respectively position the weldment (102) and press it against the inner wall of the energy storage box (100); The first group of quick clamps comprises a plurality of horizontal quick clamps (31) and a first clamping head (32) matched with each horizontal quick clamp (31); The second group of quick clamps comprises a plurality of push-pull quick clamps (41) and a second clamping head (42) matched with each push-pull quick clamp (41).

2. A fixture for quickly fixing weldments according to claim 1, characterized in that: The second clamp (42) comprises a clamp seat (421), and a positioning groove (422) is formed on the clamp seat (421), and the positioning groove (422) matches the elbow of the weldment (102).

3. A fixture for quickly fixing weldments according to claim 2, characterized in that: A boss (423) is protruding from the front end of the clamping seat (421) of the second clamping head (42).

4. A fixture for quickly fixing weldments according to claim 3, characterized in that: The bottom surface of the clamping seat (421) is provided with a semicircular convex surface (424).

5. A fixture for quickly fixing weldments according to claim 4, characterized in that: The first clamp (32) is a right-angle elbow.

6. A fixture for quickly fixing weldments according to claim 5, characterized in that: The horizontal quick clamp (31) is fixedly mounted on the base (1), and the first clamp (32) is butt-jointed with the horizontal quick clamp (31).

7. A fixture for quickly fixing weldments according to claim 5, characterized in that: The push-pull quick clamp (41) is fixedly mounted on the base (1), and the second clamp (42) is docked on the push-pull quick clamp (41).

8. The fixture for quickly fixing weldments according to claim 5, characterized in that: One of the external positioning blocks (2) is provided with a convex curved surface, and the convex curved surface matches the groove on the outer wall of the energy storage box (100).

9. A fixture for quickly fixing weldments according to claim 5, characterized in that: The first group of quick clamps comprises a total of four horizontal quick clamps (31).

10. A fixture for quickly fixing weldments according to claim 5, characterized in that: The second group of quick clamps comprises a total of eight push-pull quick clamps (41).

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