Double-acting double-end positioning welding tool

Abstract

The utility model discloses a double-acting double-end positioning welding tool, and relates to the technical field of tools. The tool comprises a product body and a tool body, the product body comprises a bent pipe section, a flange, a conical bucket section and a sensor plug, the bent pipe section is provided with a mounting port and a positioning recess, and the tool body comprises a base, a conical bucket positioning mechanism, a flange positioning mechanism, a bent pipe supporting mechanism and a plug positioning mechanism. The conical hopper positioning mechanism comprises a sliding table, a positioning plate and a first air cylinder, the sliding table is fixed to the top of the base, and the positioning plate is vertically fixed to the top of the sliding end of the sliding table. By designing the novel tool, two half bent pipes, a conical head, a flange and a sensor socket can be positioned and clamped at the same time, integrated clamping can be achieved, all structures are synchronously positioned and clamped through one tool, the stability of all the structures is high, and therefore combined clamping of a single tool is achieved; and the working efficiency and the welding effect are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tooling, in particular to a double-action double-head positioning welding tooling. Background Art

[0002] The intake assembly or exhaust assembly of the three-way catalytic component is mainly composed of a cone head, an elbow and a connecting flange. Due to the special structure, it cannot be formed in one go. Therefore, the cone head, flange and two half elbows are mostly formed separately. Similarly, a mounting port needs to be set on the elbow for the installation of the sensor socket, and then the various components are welded together.

[0003] Due to the large number of welding points between components, long welding lines, different welding point positions and angles, it is easy to cause problems that are not conducive to welding processing, and the efficiency is too low. In addition, the existing tooling cannot effectively and stably position and clamp all components. Multiple tooling is required to clamp products at each stage separately, affecting work efficiency.

[0004] Therefore, designing a tooling that can be clamped in an integrated manner and has strong stability is a problem that needs to be solved by workers in this field. Summary of the Invention

[0005] The purpose of the utility model is to provide a double-action double-head positioning welding tool. By designing a new tool, it is possible to simultaneously position and clamp two half-bend pipes, a cone head, a flange and a sensor socket, and can be clamped in an integrated manner. All structures can be synchronously positioned and clamped by one tool, and the stability of each structure is strong, thereby realizing the joint clamping of a single tool, greatly improving work efficiency and welding effect.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is a double-action double-head positioning welding tool, comprising a product body and a tool body, wherein the product body comprises a bend section, a flange, a cone section and a sensor plug, the bend section is provided with a mounting port and a positioning recess, and the tool body comprises a base, a cone positioning mechanism, a flange positioning mechanism, a bend support mechanism and a plug positioning mechanism;

[0008] The cone bucket positioning mechanism includes a sliding platform, a positioning plate and a first cylinder;

[0009] The sliding platform is fixed on the top of the base, the positioning plate is vertically fixed on the top of the sliding end of the sliding platform, a positioning disk is fixed on the front side of the positioning plate, and the end of the cone bucket segment is sleeved on the positioning disk;

[0010] Both sides of the positioning plate are rotatably connected to clamp arms, the first cylinder is arranged at the rear side of the positioning plate and its two ends are rotatably connected to the ends of the two clamp arms respectively, and the other end of the clamp arm is provided with a pad that cooperates with the cone bucket segment;

[0011] The flange positioning mechanism includes a locking plate, which is vertically fixed to the top of the top seat, and clamps are rotatably connected to both sides of the locking plate. A first quick clamp connected to the clamp is fixed on the outer side of the locking plate, and the flange is fixed to the inner side of the locking plate by the clamp;

[0012] The bent pipe supporting mechanism includes a supporting column and a supporting plate;

[0013] The support plate is vertically fixed to the top of the base, the support column is arranged horizontally and slidably set on the top of the support plate, one end of the support column is in contact with the flange end surface, and the other end of the support column is connected to the second quick clamp, and the second quick clamp is fixed to the base through the vertical seat;

[0014] The two ends of the curved pipe section are respectively embedded in the flange and the cone section, and the positioning recessed gap of the curved pipe section is set on the supporting column;

[0015] The plug positioning mechanism includes an oblique bracket fixed to the front side of the top of the base. A plug connector is fixed to the oblique bracket via an adjusting bolt. The sensor plug is connected to the plug connector and a gap is set in the installation port.

[0016] Furthermore, the sliding platform includes a fixed seat, a sliding seat and a second cylinder. The fixed seat is fixed on the top of the base. The sliding seat slides with the fixed seat through a slider and a slide rail. The second cylinder is fixed to the rear side of the top of the fixed seat through a bracket. The output end of the second cylinder is fixed to the rear side of the sliding seat through a connecting block.

[0017] Furthermore, the adjusting bolt includes a screw and a sleeve, the sleeve is fixed on the inclined bracket, the screw passes through the sleeve and is threadedly connected to the sleeve, a handle is provided at one end of the screw, the plug connector is fixed at the other end of the screw, and the screw is facing the installation port of the bent pipe section.

[0018] Furthermore, a notch groove is provided on the positioning plate, a positioning piece is fixed on the front side of the positioning plate and located in the notch groove, a positioning head is provided at the end of the positioning piece, and a group of positioning openings are provided at the end of the cone bucket section, and the positioning head passes through the positioning opening and fits with the positioning opening gap.

[0019] Furthermore, three threaded lugs are provided on the flange, the two clamps are pressed on two threaded lugs respectively, and the end of the support column is against the other threaded lug.

[0020] Furthermore, the bent pipe section is composed of a group of symmetrically arranged half-bent pipes, and a welding groove is formed between the two half-bent pipes.

[0021] The utility model has the following beneficial effects:

[0022] The utility model adopts the design of a new tool, which can simultaneously position and clamp two half-bend pipes, a cone head, a flange and a sensor socket, and can be clamped in an integrated manner. All structures can be synchronously positioned and clamped by one tool, and the stability of each structure is strong, thereby realizing the combined clamping of a single tool, greatly improving work efficiency and welding effect, and the clamping points are driven by cylinders and quick clamps, which is convenient for operation and has a high degree of automation, thereby improving clamping efficiency.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a structural diagram of a double-action double-head positioning welding tooling of the utility model;

[0026] Figure 2 This is a structural diagram of the utility model from another perspective;

[0027] Figure 3 It is a structural diagram of the product body, elbow support mechanism and flange positioning mechanism;

[0028] Figure 4 for Figure 3 Structural diagram from another perspective;

[0029] Figure 5 Schematic diagram of the structure of the positioning plate;

[0030] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0031] 1- Product body, 2- Base, 3- Cone bucket positioning mechanism, 4- Flange positioning mechanism, 5- Elbow support mechanism, 6- Plug positioning mechanism, 101- Elbow section, 102- Flange, 103- Cone bucket section, 104- Sensor plug, 105- Positioning recess, 106- Mounting port, 107- Positioning port, 108- Threaded lug, 109- Welding groove, 301- Sliding table, 302- Positioning plate, 303- First cylinder, 304- Positioning plate, 305- Clamping arm, 306- Pad, 307 -Second cylinder, 308-fixed seat, 309-sliding seat, 310-sliding block, 311-slide rail, 312-bracket, 313-connecting block, 314-notch groove, 315-positioning piece, 316-positioning head, 401-locking plate, 402-clamp, 403-first quick clamp, 501-support column, 502-support plate, 503-second quick clamp, 504-vertical seat, 601-oblique bracket, 602-handle, 603-plug connector, 604-screw, 605-screw sleeve. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] See also Figure 1-5 As shown, the utility model is a double-action double-head positioning welding tool, including a product body 1 and a tool body. The product body 1 includes a bend section 101, a flange 102, a cone section 103 and a sensor plug 104. The bend section 101 is provided with a mounting port 106 and a positioning recess 105. The tool body includes a base 2, a cone positioning mechanism 3, a flange positioning mechanism 4, a bend support mechanism 5 and a plug positioning mechanism 6.

[0034] The cone bucket positioning mechanism 3 includes a sliding platform 301, a positioning plate 302 and a first cylinder 303;

[0035] The sliding platform 301 is fixed on the top of the base 2, and the positioning plate 302 is vertically fixed on the top of the sliding end of the sliding platform 301. A positioning plate 304 is fixed on the front side of the positioning plate 302, and the end of the cone bucket section 103 is sleeved on the positioning plate 304;

[0036] Both sides of the positioning plate 302 are rotatably connected to the clamping arms 305. The first cylinder 303 is arranged at the rear side of the positioning plate 302 and its two ends are rotatably connected to the ends of the two clamping arms 305 respectively. The other end of the clamping arm 305 is provided with a pad 306 that cooperates with the cone bucket section 103.

[0037] The flange positioning mechanism 4 includes a locking plate 401, which is vertically fixed to the top of the top seat. Clamps 402 are rotatably connected to both sides of the locking plate 401. A first quick clamp 403 connected to the clamp 402 is fixed to the outer side of the locking plate 401. The flange 102 is fixed to the inner side of the locking plate 401 through the clamp 402.

[0038] The elbow support mechanism 5 includes a support column 501 and a support plate 502;

[0039] The support plate 502 is fixed vertically to the top of the base 2, and the support column 501 is arranged horizontally and slidably set on the top of the support plate 502. One end of the support column 501 is in contact with the end surface of the flange 102, and the other end of the support column 501 is connected to the second quick clamp 503. The second quick clamp 503 is fixed to the base 2 through the vertical seat 504;

[0040] The two ends of the bend section 101 are respectively embedded in the flange 102 and the cone section 103, and the positioning recess 105 of the bend section 101 is gap-set on the support column 501;

[0041] The plug positioning mechanism 6 includes an inclined bracket 601, which is fixed to the top front side of the base 2. A plug connector 603 is fixed to the inclined bracket 601 by an adjusting bolt. The sensor plug 104 is connected to the plug connector 603 and a gap is set in the installation port 106.

[0042] Among them Figure 1-2 As shown, the sliding platform 301 includes a fixed seat 308, a sliding seat 309 and a second cylinder 307. The fixed seat 308 is fixed on the top of the base 2. The sliding seat 309 slides with the fixed seat 308 through a slider 310 and a slide rail 311. The second cylinder 307 is fixed to the rear side of the top of the fixed seat 308 through a bracket 312. The output end of the second cylinder 307 is fixed to the rear side of the sliding seat 309 through a connecting block 313.

[0043] Among them Figure 1-2 As shown, the adjusting bolt includes a screw 604 and a sleeve 605. The sleeve 605 is fixed on the inclined bracket 601. The screw 604 passes through the sleeve 605 and is threadedly connected to the sleeve 605. A handle 602 is provided at one end of the screw 604, and a plug connector 603 is fixed at the other end of the screw 604. The screw 604 is opposite to the installation port 106 of the curved pipe section 101.

[0044] Among them Figure 4-5 As shown, a notch groove 314 is provided on the positioning disk 304, a positioning piece 315 is fixed on the front side of the positioning plate 302 and located in the notch groove 314, a positioning head 316 is provided at the end of the positioning piece 315, and a group of positioning openings 107 are provided at the end of the cone bucket section 103, and the positioning head 316 passes through the positioning openings 107 and is gap-fitted with the positioning openings 107.

[0045] Among them Figure 2-4 As shown, three threaded lugs 108 are provided on the flange 102 , the two clamps 402 are pressed on two threaded lugs 108 respectively, and the end of the support column 501 is against the other threaded lug 108 .

[0046] Among them Figure 1-4 As shown, the bent pipe section 101 is composed of a group of symmetrically arranged half-bend pipes, and a welding groove 109 is formed between the two half-bend pipes.

[0047] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0048] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A double-action double-head positioning welding tool, comprising a product body (1) and a tool body, wherein the product body (1) comprises a bend section (101), a flange (102), a cone section (103) and a sensor plug (104), and the bend section (101) is provided with a mounting opening (106) and a positioning recess (105), characterized in that: The tool body comprises a base (2), a cone bucket positioning mechanism (3), a flange positioning mechanism (4), a bend pipe supporting mechanism (5) and a plug positioning mechanism (6); The cone bucket positioning mechanism (3) comprises a sliding platform (301), a positioning plate (302) and a first cylinder (303); The sliding platform (301) is fixed on the top of the base (2), the positioning plate (302) is vertically fixed on the top of the sliding end of the sliding platform (301), a positioning plate (304) is fixed on the front side of the positioning plate (302), and the end of the cone bucket section (103) is sleeved on the positioning plate (304); Both sides of the positioning plate (302) are rotatably connected to clamping arms (305); the first cylinder (303) is arranged on the rear side of the positioning plate (302) and its two ends are rotatably connected to the ends of the two clamping arms (305); the other end of the clamping arm (305) is provided with a pad (306) that cooperates with the cone bucket section (103); The flange positioning mechanism (4) includes a locking plate (401), the locking plate (401) is vertically fixed to the top of the top seat, both sides of the locking plate (401) are rotatably connected to clamps (402), a first quick clamp (403) connected to the clamp (402) is fixed on the outer side of the locking plate (401), and the flange (102) is fixed to the inner side of the locking plate (401) through the clamp (402); The bent pipe support mechanism (5) comprises a support column (501) and a support plate (502); The support plate (502) is vertically fixed to the top of the base (2), the support column (501) is arranged horizontally and slidably set on the top of the support plate (502), one end of the support column (501) is in contact with the end surface of the flange (102), and the other end of the support column (501) is connected to a second quick clamp (503), and the second quick clamp (503) is fixed to the base (2) via a vertical seat (504); The two ends of the curved pipe section (101) are respectively embedded in the flange (102) and the cone section (103), and the positioning recess (105) of the curved pipe section (101) is gap-set on the support column (501); The plug positioning mechanism (6) comprises an oblique bracket (601), the oblique bracket (601) being fixed to the top front side of the base (2), a plug connector (603) being fixed to the oblique bracket (601) via an adjusting bolt, and the sensor plug (104) being connected to the plug connector (603) and having a gap set in the mounting opening (106).

2. The double-action double-head positioning welding tool according to claim 1, characterized in that: The sliding platform (301) includes a fixed seat (308), a sliding seat (309) and a second cylinder (307), wherein the fixed seat (308) is fixed to the top of the base (2), the sliding seat (309) is slidably matched with the fixed seat (308) through a slider (310) and a slide rail (311), the second cylinder (307) is fixed to the rear side of the top of the fixed seat (308) through a bracket (312), and the output end of the second cylinder (307) is fixed to the rear side of the sliding seat (309) through a connecting block (313).

3. The double-action double-head positioning welding tool according to claim 1, characterized in that: The adjusting bolt comprises a screw rod (604) and a screw sleeve (605), wherein the screw sleeve (605) is passed through and fixed on the oblique bracket (601), and the screw rod (604) passes through the screw sleeve (605) and is threadedly connected to the screw sleeve (605). A handle (602) is provided at one end of the screw rod (604), and the plug connector (603) is fixed at the other end of the screw rod (604), and the screw rod (604) is directly opposite to the installation opening (106) of the curved pipe section (101).

4. The double-action double-head positioning welding tool according to claim 1, characterized in that: The positioning disc (304) is provided with a notch groove (314), a positioning piece (315) is fixed on the front side of the positioning plate (302) and located in the notch groove (314), a positioning head (316) is provided at the end of the positioning piece (315), and a group of positioning openings (107) are provided at the end of the cone bucket section (103), and the positioning head (316) passes through the positioning openings (107) and is clearance-matched with the positioning openings (107).

5. The double-action double-head positioning welding tool according to claim 1, characterized in that: Three threaded lugs (108) are provided on the flange (102), the two clamps (402) are pressed on two threaded lugs (108) respectively, and the end of the support column (501) is against the other threaded lug (108).

6. The double-action double-head positioning welding tool according to claim 1, characterized in that: The bent pipe section (101) is composed of a group of symmetrically arranged half-bent pipes, with a welding groove (109) formed between the two half-bent pipes.

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