CN222037360U

CN222037360U - A box-type structure door plate welding positioning tool

Info

Publication number: CN222037360U
Application number: CN202420381476.3U
Authority: CN
Inventors: 洪峰; 黎虎成; 侯朝林; 金意超
Original assignee: Suzhou Aoguan Intelligent Equipment Co ltd
Current assignee: Suzhou Aoguan Intelligent Equipment Co ltd
Priority date: 2024-02-29
Filing date: 2024-02-29
Publication date: 2024-11-22
Anticipated expiration: 2034-02-28

Abstract

The utility model discloses a box-type structure door panel welding positioning tool, including a horizontal base, on which a horizontal calibration mechanism for calibrating the position of a positioning plate and a door panel positioning mechanism are arranged; the horizontal calibration mechanism includes a plurality of coaxially arranged horizontal calibration frames that are rotatably connected to the horizontal base, and a plurality of groups of positioning platforms that are symmetrically distributed along the rotation axis of the horizontal calibration frame and can move toward or away from each other, and the positioning platforms can abut against the positioning plate; the door panel positioning mechanism includes a mobile platform that can move horizontally on the horizontal base, and a group of plate positioning clamps that can be synchronously lifted and lowered and can synchronously move toward each other are arranged on the mobile platform. The utility model discloses a box-type structure door panel welding positioning tool, which can replace manual work to complete the precise assembly of the door panel and the positioning plate through the mutual cooperation of the horizontal calibration frame, the positioning platform, the mobile platform and the plate positioning clamp.

Description

Box structure door template welding positioning tool

Technical Field

The utility model relates to the technical field of auxiliary equipment for welding plates, in particular to a welding positioning tool for a door template with a box structure.

Background

Many construction machines are provided with a box structure for fixing and supporting, and a pair of door templates of the box structure are welded to two sides of an upper cover plate of the box structure. When installing, in order to guarantee that it matches, does not have the card and duns with other parts on the engineering machine tool, box structure need guarantee a pair of door template equiheight when the equipment welds, consequently before carrying out the welding, still need carry out accurate location to the position of door template.

In the prior art, the common method is that an operator uses tools such as a clamp to position the positioning plate on the upper cover plate, then the door-shaped plate is hoisted to the positioning plate by means of hoisting equipment, and then the current positioning of the positioning plate is kept and the supporting position of the door-shaped plate is adjusted by operating the clamp through cooperation of multiple people. The method not only needs to consume more manpower and material resources, but also is difficult to meet higher precision requirements in assembly and welding, and meanwhile, because the weight of the door template, the upper cover plate and the positioning plate is larger, certain danger exists in manual operation, and the safety is lower.

Disclosure of utility model

The utility model aims to provide a box-type structure door template welding positioning tool which can replace manual work to finish accurate assembly of a door template and a positioning plate through mutual cooperation of a horizontal calibration frame, a positioning carrier, a movable carrier and a plate positioning clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the box-type structure door template welding positioning tool comprises a horizontal base, wherein a horizontal calibration mechanism and a door template positioning mechanism for calibrating the position of a positioning plate are arranged on the horizontal base;

The horizontal calibration mechanism comprises a plurality of horizontal calibration frames which are coaxially arranged and rotationally connected with the horizontal base, and a plurality of groups of positioning carrier platforms which are symmetrically distributed along the rotation axis of the horizontal calibration frames and can move oppositely or back to back, wherein the positioning carrier platforms can be abutted against the positioning plate;

The door template positioning mechanism comprises a movable carrying platform which can horizontally move on the horizontal base, and a group of plate positioning clamps which can synchronously lift and move in opposite directions are arranged on the movable carrying platform.

In a preferred embodiment of the present utility model, the mobile carrier includes a mobile base, and a lifting base slidingly connected to the mobile base along a vertical direction, the board positioning clamp is slidingly connected to the lifting base along a horizontal direction, and an adjusting screw is rotatably connected to the lifting base, and passes through the board positioning clamp and is in threaded connection with the board positioning clamp;

And the screw threads on the adjusting screw are opposite to the screw threads of the two plate locating clamps in the group of plate locating clamps respectively.

In a preferred embodiment of the utility model, the plate positioning clamp comprises a connecting frame in threaded connection with the adjusting screw, the connecting frame is in a shape like a Chinese character 'zhi', the door-shaped plate can be clamped between openings of the connecting frame, the connecting frame is further in threaded connection with a limiting rod, and one end of the limiting rod can penetrate through the connecting frame and is abutted against the door-shaped plate.

In a preferred embodiment of the present utility model, a servo screw is disposed in the horizontal base, and a slider screwed on the servo screw is connected to the movable carrier.

In a preferred embodiment of the present utility model, the number of the positioning carriers in the same group of positioning carriers is two, a piston cylinder is connected between the two positioning carriers, racks are respectively arranged on the two positioning carriers, and the two racks on the same group of positioning carriers are parallel to each other and are engaged with gears rotatably connected on the horizontal base.

In a preferred embodiment of the present utility model, the lifting base is provided with a screw assembly, and a slider screwed on the screw assembly can be connected with the upper cover plate.

In a preferred embodiment of the utility model, a positioning oil cylinder is arranged on the movable base, and a positioning pin shaft capable of being inserted into the door template is arranged at the end part of a piston rod on the positioning oil cylinder in a penetrating way.

The beneficial effects of the utility model are as follows: through a set of location microscope carrier that can move in opposite directions of horizontal calibration frame cooperation that can rotate, rely on the gravity of locating plate self, adjust the locating plate to the horizontality to keep the current location of locating plate, the cooperation can the horizontal sideslip simultaneously remove microscope carrier, can drive the panel locating clip of door template vertical lift and can drive the accurate completion of upper cover plate vertical lift with door template, upper cover plate and locating plate and assemble, can satisfy higher precision requirement, and reduce manual operation, increase security.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a box structure door form welding positioning tool in a preferred embodiment of the utility model;

FIG. 2 is a schematic top view of a box structure door form welding positioning tool in accordance with a preferred embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure at A-A of FIG. 2 in a preferred embodiment of the utility model;

FIG. 4 is a schematic view of the partial enlarged structure at B of FIG. 3 in a preferred embodiment of the utility model;

FIG. 5 is a schematic view of the partial enlarged structure at C of FIG. 3 in accordance with the preferred embodiment of the present utility model;

FIG. 6 is a schematic view of the structure of the mobile carrier, adjusting screw, and plate locating clip according to the preferred embodiment of the present utility model;

FIG. 7 is a schematic view of a set of positioning stages in accordance with a preferred embodiment of the present utility model;

1, a horizontal base; 2. a horizontal calibration stand; 3. positioning a carrying platform; 301. a rack; 4. moving the carrier; 401. a moving base; 402. lifting the base; 5. a plate positioning clamp; 501. a connecting frame; 502. a limit rod; 6. adjusting a screw; 7. a servo screw; 8. a piston cylinder; 9. a gear; 10. a lead screw assembly; 11. positioning an oil cylinder; 12. and positioning the pin shaft.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.

In this embodiment, if a directional instruction (such as up, down, bottom, top, etc.) is provided, the directional instruction is merely used to explain the relative positional relationship between the components, the movement condition, etc. in a certain specific posture, and if the specific posture is changed, the directional instruction is changed accordingly. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

1-7, A box-type structure door template welding positioning tool comprises a horizontal base 1, wherein a horizontal calibration mechanism and a door template positioning mechanism for calibrating the position of a positioning plate are arranged on the horizontal base 1;

The horizontal calibration mechanism comprises a plurality of horizontal calibration frames 2 which are coaxially arranged and rotationally connected with the horizontal base 1, and a plurality of groups of positioning carrier tables 3 which are symmetrically distributed along the rotation axis of the horizontal calibration frames 2 and can move oppositely or back to back, wherein the positioning carrier tables 3 can be abutted against the positioning plate;

The door template positioning mechanism comprises a movable carrying platform 4 capable of horizontally transversely moving on the horizontal base 1, and a group of plate positioning clamps 5 capable of synchronously lifting and synchronously moving in opposite directions are arranged on the movable carrying platform 4.

Specifically, the horizontal base 1 is horizontally aligned to level the positioning stage 3 when being mounted. And after the locating plate is placed on the horizontal calibration frame 2, a group of locating carriers 3 can be propped against the locating plate through moving in opposite directions, so that the locating plate is symmetrical along the rotation axis of the horizontal calibration frame 2, and meanwhile, because the horizontal calibration frame 2 has a certain degree of freedom in rotation, the locating plate on the horizontal calibration frame 2 can depend on the gravity of the locating plate under the action of no external force, and the locating plate can be in a horizontal state by taking the rotation axis of the horizontal calibration frame 2 as a fulcrum. After the positioning plate is in a horizontal state, the positioning carriers 3 of the groups are moved to lean against the side edges of the positioning plate in opposite directions again to fix the position of the positioning plate, and the positioning foundation for assembling and welding the box-shaped structure is confirmed. The plate locating clamp 5 is used for locating and clamping and fixing the door templates, so that the two door templates are parallel to each other and can be placed on the locating plate through vertical lifting, and therefore the position accuracy of the locating plate and the door template assembly is guaranteed. Meanwhile, the positioning plate and the door template of the box structure are positioned and assembled through the device, welding is convenient, manual operation difficulty can be greatly reduced, safety of workers can be guaranteed, and positioning and assembling operation can be efficiently and accurately completed for some plates with large dead weights.

Further, as shown in fig. 4 and 6, the mobile carrier 4 includes a mobile base 401 and a lifting base 402 slidably connected to the mobile base 401 along a vertical direction, the plate positioning clamp 5 is slidably connected to the lifting base 402 along a horizontal direction, and an adjusting screw 6 is rotatably connected to the lifting base 402, and the adjusting screw 6 passes through the plate positioning clamp 5 and is in threaded connection with the plate positioning clamp 5;

And the screw threads on the adjusting screw rods 6 are opposite to the screw threads of the two plate locating clips 5 in the group of plate locating clips 5. Through twisting the adjusting screw 6, the two plate locating clamps 5 can be driven to synchronously move in opposite directions or back to adjust the distance between the two plate locating clamps 5 so as to adapt to different production requirements. The lifting base 402 which can vertically lift through the adjustment and coordination of the interval between the two plate locating clamps 5 can efficiently and accurately finish the assembly requirements of the locating plate and the door template. More specifically, in the present embodiment, the lifting driving of the lifting base 402 may be selected from driving devices in the prior art, such as a screw lifter, a servo sliding table, and the like.

In the above technical scheme, as shown in fig. 2 and 6, the plate locating clamp 5 comprises a connecting frame 501 in threaded connection with an adjusting screw 6, the connecting frame 501 is in a shape like a Chinese character 'zhi', a door-shaped plate can be clamped between openings of the connecting frame 501, a limit rod 502 is further in threaded connection with the connecting frame 501, and one end of the limit rod 502 can penetrate through the connecting frame 501 and abuts against the door-shaped plate.

In this embodiment, a servo screw 7 is built in the horizontal base 1, and a slider screwed on the servo screw 7 is connected to the movable stage 4. The movable carrying platform 4 is driven by the servo screw rod 7, and can transfer the door template to the upper part of the positioning plate, so that the door template and the positioning plate can be conveniently and accurately assembled.

Further, as shown in fig. 1 and 7, the number of positioning carriers 3 in the same group of positioning carriers 3 is two, a piston cylinder 8 is connected between the two positioning carriers 3, racks 301 are respectively arranged on the two positioning carriers 3, and the two racks 301 on the same group of positioning carriers 3 are parallel to each other and are engaged with the gear 9 rotatably connected to the horizontal base 1. Through the meshing transmission relation between the gear 9 and the two racks 301, the two positioning carriers 3 can be driven by the piston oil cylinders 8 to synchronously move in opposite directions or back to back by taking the rotation axis of the horizontal calibration frame 2 as a central symmetry line, so that the gravity center of the positioning plate is adjusted to be coplanar with the rotation axis, and the position of the positioning plate is ensured.

Further, as shown in fig. 4, the lifting base 402 is provided with a screw assembly 10, and a slider screwed on the screw assembly 10 can be connected with the upper cover plate, so that the upper cover plate can be parallel to the positioning plate, and the relative position of the upper cover plate and the positioning plate can be adjusted through the screw assembly 10, so that the dimensional accuracy of the box structure is ensured.

Further, in order to ensure that the shaft holes on the two door templates are coaxial, a positioning oil cylinder 11 is arranged on the moving base 401, and a positioning pin shaft 12 capable of being inserted into the door templates is arranged at the end part of a piston rod on the positioning oil cylinder 11 in a penetrating manner.

Working principle: through a set of location microscope carrier 3 that can move in opposite directions of horizontal calibration frame 2 cooperation that can rotate, rely on the gravity of locating plate self, adjust the locating plate to the horizontality to keep the current location of locating plate, the cooperation can the horizontal sideslip simultaneously remove microscope carrier 4, can drive the panel locating clip 5 of door template vertical lift and can drive the accurate completion of upper cover plate vertical lift's lead screw assembly 10 with door template, upper cover plate and locating plate and assemble, can satisfy higher precision requirement, and reduce manual operation, increase the security.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. A box-type structure door panel welding positioning tool, characterized in that it comprises a horizontal base (1), on which a horizontal calibration mechanism for calibrating the position of the positioning plate and a door panel positioning mechanism are arranged;

The horizontal calibration mechanism comprises a plurality of coaxially arranged horizontal calibration frames (2) rotatably connected to the horizontal base (1), and a plurality of groups of positioning platforms (3) symmetrically distributed along the rotation axis of the horizontal calibration frames (2) and capable of moving toward or away from each other, wherein the positioning platforms (3) are capable of abutting against a positioning plate;

The door-type plate positioning mechanism comprises a movable platform (4) capable of horizontally moving on the horizontal base (1), and a group of plate positioning clamps (5) capable of synchronously rising and falling and synchronously moving towards each other are arranged on the movable platform (4).

2. The box-type structure door panel welding positioning tooling according to claim 1 is characterized in that: the movable platform (4) comprises a movable base (401) and a lifting base (402) slidably connected to the movable base (401) in a vertical direction, the plate positioning clamp (5) is slidably connected to the lifting base (402) in a horizontal direction, and an adjusting screw (6) is rotatably connected to the lifting base (402), and the adjusting screw (6) passes through the plate positioning clamp (5) and is threadedly connected to the plate positioning clamp (5);

Furthermore, the threads on the adjusting screw rod (6) that are respectively screwed to two of the plate positioning clamps (5) in a group of the plate positioning clamps (5) are opposite.

3. The box-type structure door panel welding positioning tool according to claim 2 is characterized in that: the plate positioning clamp (5) includes a connecting frame (501) threadedly connected to the adjusting screw (6), and the connecting frame (501) is in a shape of a letter "丩", and the door panel can be clamped between the openings of the connecting frame (501), and a limiting rod (502) is also threadedly connected to the connecting frame (501), and one end of the limiting rod (502) can pass through the connecting frame (501) and abut against the door panel.

4. The box-type structure door panel welding positioning tool according to claim 3 is characterized in that: the horizontal base (1) is built with a servo screw (7), and the slider threadedly connected to the servo screw (7) is connected to the movable carrier (4).

5. The box-type structure door panel welding positioning tool according to claim 4 is characterized in that: the number of the positioning platforms (3) in the same group of the positioning platforms (3) is two, a piston cylinder (8) is connected between the two positioning platforms (3), and racks (301) are respectively provided on the two positioning platforms (3), and the two racks (301) on the same group of the positioning platforms (3) are parallel to each other and are both engaged with the gear (9) rotatably connected to the horizontal base (1).

6. The box-type structure door panel welding positioning tool according to claim 5 is characterized in that: a screw assembly (10) is provided on the lifting base (402), and a slider threadedly connected to the screw assembly (10) can be connected to the upper cover plate.

7. The box-type structure door panel welding positioning tool according to claim 6 is characterized in that: a positioning cylinder (11) is arranged on the movable base (401), and a positioning pin shaft (12) capable of being plugged into the door panel is penetrated at the end of the piston rod on the positioning cylinder (11).