CN216441906U - Locking and positioning structure for welding door and window - Google Patents

Abstract

The utility model discloses a locking and positioning structure for welding doors and windows, which comprises a workbench, wherein a pair of circular grooves are formed in the upper part of the workbench, a pair of circular bottom plates are respectively arranged in the circular grooves, a pair of rotating shafts are respectively and fixedly arranged on the lower wall surfaces of the circular bottom plates, the lower ends of the rotating shafts are respectively movably connected with the bottom walls of the circular grooves, a rotating mechanism is arranged in the circular grooves, a plurality of slots with the same structure are respectively formed in the circular bottom plates, a plurality of sliding rods with the same structure are respectively inserted in the slots with the same structure, and a pair of processing tables are respectively and fixedly arranged at the upper ends of the sliding rods with the same structure. Brings convenience to people.

Description

A locking and positioning structure for door and window welding processing

technical field

The utility model relates to the technical field of door and window welding, in particular to a locking and positioning structure used for door and window welding processing.

Background technique

Broken bridge aluminum is also called thermal insulation broken bridge aluminum profile, thermal insulation aluminum alloy profile, broken bridge aluminum alloy, broken cold and hot bridge profile, broken bridge aluminum-plastic composite profile, it has better performance than ordinary aluminum alloy profiles, It is usually used in the production of doors and windows in daily life. The utility model patent with publication number CN213257912U discloses a welding alignment device for aluminum profiles, including a top plate, the bottom of the top plate is provided with a bottom plate, and the outer walls on both sides of the top plate are welded with The support arm, the two outer walls of the top plate are welded with optical axis guide rails, the top of the support arm is slidably connected with a play plate, the bottom outer wall of the play plate is welded with a moving block, and a sliding hole is opened inside the moving block, and the moving block is connected with the sliding hole through the sliding hole. The optical axis guide rail is slidably connected, the top outer wall of the travel plate is welded with a connecting plate, the top outer wall of the connecting plate is welded with a connecting cylinder, the interior of the connecting cylinder is connected with a screw through a thread, and the bottom end of the screw is provided with a squeeze disk, and the squeeze disk is located in the However, in real life, people are more and more pursuing beauty, so the types and shapes of doors and windows are becoming more and more abundant. The clamping device of the utility model cannot freely adjust the angle and height, lacks flexibility and is inconvenient to use.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a locking and positioning structure for welding processing of doors and windows, which solves the problem of insufficient clamping flexibility of the prior device.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a locking and positioning structure for door and window welding processing, including a workbench, a pair of circular grooves are opened inside the top of the workbench, and a pair of the circular A pair of circular bottom plates are respectively arranged in the shaped grooves, a pair of rotating shafts are respectively fixedly installed on the lower wall surfaces of the pair of circular bottom plates, and the lower ends of the pair of said rotating shafts are respectively movably connected with the bottom walls of a pair of said circular grooves. A rotating mechanism is installed in the circular groove, a plurality of slots with the same structure are respectively opened in a pair of the circular bottom plates, and a plurality of sliding bars with the same structure are respectively inserted in the plurality of the slots with the same structure, A pair of processing tables are respectively fixedly installed on the upper ends of the sliding rods with the same structure, and a clamping mechanism is installed in the pair of processing tables.

Preferably, the rotating mechanism includes a pair of driven gears respectively sleeved on the outer walls of the pair of rotating shafts, a pair of driving motors are fixedly installed on the bottom walls of the pair of circular grooves, and a pair of the driving motors A pair of driving gears are respectively fixedly installed on the driving end of the pair of driving gears, and a pair of the driving gears are respectively meshed with a pair of the driven gears. A pair of annular sliding grooves are respectively opened in the first circular ring, a pair of second circular rings are respectively inserted in the pair of annular sliding grooves, and the upper surfaces of the pair of the second circular rings are respectively connected with the pair of the circular sliding grooves. The bottom wall of the bottom plate is fixedly connected.

Preferably, the clamping mechanism includes a pair of first chutes formed in a pair of the processing tables, two pairs of second chutes are respectively opened above both ends of the pair of the first chutes, and a pair of the first chutes A pair of double-headed cylinders are fixedly installed in the first chute respectively, and two pairs of L-shaped brackets are respectively arranged in the two pairs of the second chute, and the lower ends of the two pairs of the L-shaped brackets are respectively connected with a pair of the double-headed cylinders. The telescopic ends are fixedly connected and the upper ends are respectively fixed with two pairs of splints.

Preferably, a pair of grooves are respectively opened in a pair of the circular bottom plates, a pair of hydraulic cylinders are fixedly installed on the inner bottom walls of a pair of the grooves, and the telescopic ends of the pair of hydraulic cylinders are respectively connected with the pair of the The lower wall surface of the processing table is fixedly connected.

Preferably, a plurality of supporting blocks with the same structure are respectively fixedly installed on the lower wall surfaces of the pair of first circular rings, and the lower wall surfaces of the plurality of supporting blocks with the same structure are respectively fixedly connected with the bottom walls of the pair of circular grooves.

Preferably, the two pairs of the clamping plates are respectively located above the upper wall surfaces of the pair of the processing tables.

Preferably, a pair of the processing tables and a pair of the circular bottom plates have the same diameter.

Preferably, a plurality of balls with the same structure are provided on the upper surfaces of the pair of first rings.

Preferably, the upper ends of a plurality of the balls having the same structure are connected to the lower wall surfaces of a pair of the circular bottom plates.

beneficial effect

The utility model provides a locking and positioning structure for door and window welding processing, which has the following beneficial effects: the device has a compact structure, and the materials are respectively placed on a pair of processing tables, and then a double-headed air cylinder is activated to fix the materials through a splint. , and then the height of the processing table can be adjusted through the expansion and contraction of the hydraulic cylinder, the rotating shaft can be driven to rotate by the driving motor, and then the upper processing table can be driven to rotate through the circular bottom plate. The ball can make the rotation of the circular bottom plate more flexible, the utility model can adjust the processing height and angle of the material, has flexibility, and can freely adjust the welding angle according to requirements, which brings convenience to people's use.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is a schematic top view of the utility model.

In the figure: 1. Worktable; 2. Circular groove; 3. Support block; 4. Driven gear; 5. Rotating shaft; 6. Driving gear; 7. Drive motor; 8. Circular bottom plate; 9. First Ring; 10, second ring; 11, slot; 12, slide bar; 13, processing table; 14, first chute; 15, second chute; 16, L-shaped bracket; 17, splint; 18 , Double-headed cylinder; 19, hydraulic cylinder; 20, groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-2, the present utility model provides a technical solution: a locking and positioning structure for door and window welding processing, comprising a workbench 1, a pair of circular grooves 2 are opened above the workbench 1, one A pair of circular bottom plates 8 are respectively arranged in the circular grooves 2 , and a pair of rotating shafts 5 are fixedly installed on the lower wall surfaces of the pair of circular bottom plates 8 respectively. The bottom walls of the circular grooves 2 are movably connected, a pair of the circular grooves 2 is installed with a rotating mechanism, and a pair of the circular bottom plates 8 are respectively provided with a number of slots 11 with the same structure. A plurality of sliding rods 12 with the same structure are respectively inserted into the grooves 11, and a pair of processing tables 13 are respectively fixedly installed on the upper ends of the sliding rods 12 with the same structure. The rotating mechanism includes a pair of driven gears 4 sleeved on the outer walls of a pair of the rotating shafts 5 respectively, a pair of driving motors 7 are fixedly installed on the bottom walls of a pair of the circular grooves 2, and a pair of the driving motors 7 A pair of driving gears 6 are respectively fixedly installed on the driving end of the pair of said driving gears 6, a pair of said driving gears 6 are respectively meshed with a pair of said driven gears 4, a pair of said circular grooves 2 are fixedly installed under the side walls of a pair of first gears respectively. Rings 9, a pair of annular sliding grooves are respectively opened in a pair of the first annular rings 9, a pair of second annular rings 10 are respectively inserted into a pair of the annular sliding grooves, and a pair of the second annular rings 10 are respectively inserted The surfaces are respectively fixedly connected with the lower wall surfaces of a pair of the circular bottom plates 8 . The clamping mechanism includes a pair of first chute 14 opened in a pair of the processing tables 13 , and a pair of the first chute 14 . Two pairs of second chute 15 are respectively opened above both ends, a pair of double-headed cylinders 18 are fixedly installed in a pair of first chute 14 respectively, and two pairs of L are respectively arranged in two pairs of second chute 15 The lower ends of the two pairs of the L-shaped brackets 16 are respectively fixedly connected with the telescopic ends of the pair of double-headed cylinders 18, and the upper ends are respectively fixed with two pairs of splints 17, and a pair of the circular bottom plates 8 are respectively opened There are a pair of grooves 20 , a pair of hydraulic cylinders 19 are fixedly installed on the inner bottom walls of the pair of grooves 20 , and the telescopic ends of the pair of hydraulic cylinders 19 are respectively fixedly connected with the lower wall surfaces of the pair of processing tables 13 , A plurality of supporting blocks 3 with the same structure are respectively fixedly installed on the lower wall surfaces of the pair of first circular rings 9, and the lower wall surfaces of the supporting blocks 3 with the same structure are respectively fixedly connected with the bottom walls of the pair of circular grooves 2. The clamping plates 17 are respectively located above the upper wall surfaces of the pair of processing tables 13 , the diameters of the pair of processing tables 13 and the pair of the circular bottom plates 8 are equal, and the upper surface of the pair of the first rings 9 is equal. A plurality of balls with the same structure are provided, and the upper ends of the plurality of balls with the same structure are connected to the lower wall surfaces of the pair of the circular bottom plates 8 .

By those skilled in the art, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are known in the art. The following mainly introduces the working principle and process.

Example: When using, first place the material on the two processing tables 13, then start the double-headed air cylinder 18, the double-headed air cylinder 18 drives the L-shaped brackets 16 at both ends to move toward each other, and then clamps the material through the upper plywood 17. , and then according to the needs of processing, open the hydraulic cylinder 19 and adjust the height of the processing table 13. When the welding angle of the material needs to be adjusted, the driving motor 7 is started, and the driving motor 7 is driven by the driving gear 6 and the driven gear 4 that mesh with each other. The rotating shaft 5 rotates, and then the processing table 13 can be driven to rotate through the circular bottom plate 8, which is convenient to adjust the angle between the materials. When the circular bottom plate 8 rotates, the second ring 10 on the lower wall of the circular bottom plate 8 will be in The first ring 9 rotates inside, and at the same time, a number of balls are installed on the first ring 9, and the balls are in contact with the bottom wall of the circular bottom plate 8, so the circular bottom plate 8 rotates more smoothly and has high stability, which makes the material welding more accurate. , easy to use.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (9)

1. The locking and positioning structure for welding door and window comprises a workbench (1) and is characterized in that a pair of circular grooves (2) are formed in the upper portion of the workbench (1), a pair of circular bottom plates (8) are arranged in the circular grooves (2), a pair of rotating shafts (5) are fixedly arranged on the lower wall surfaces of the circular bottom plates (8) respectively, the lower ends of the rotating shafts (5) are movably connected with the bottom walls of the circular grooves (2) respectively, a rotating mechanism is arranged in the circular grooves (2), a plurality of slots (11) with the same structure are formed in the circular bottom plates (8) respectively, a plurality of sliding rods (12) with the same structure are inserted into the slots (11) with the same structure respectively, and a pair of processing platforms (13) are fixedly arranged at the upper ends of the sliding rods (12) with the same structure respectively, a clamping mechanism is arranged in the pair of processing tables (13).

2. The locking and positioning structure for door and window welding process according to claim 1, the rotating mechanism comprises a pair of driven gears (4) which are respectively sleeved on the outer wall of the rotating shaft (5), the bottom wall of the circular groove (2) is respectively and fixedly provided with a pair of driving motors (7), the driving ends of the driving motors (7) are respectively and fixedly provided with a pair of driving gears (6), the driving gears (6) are respectively in pair with the driven gears (4) in a meshed mode, the lower side of the side wall of the circular groove (2) is respectively and fixedly provided with a pair of first circular rings (9), the lower side of the side wall of the circular groove (2) is in pair, a pair of annular sliding grooves are respectively formed in the first circular rings (9), a pair of second circular rings (10) are respectively inserted into the annular sliding grooves, and the upper surfaces of the second circular rings (10) are respectively and fixedly connected with the lower wall surfaces of the circular base plate (8).

3. The locking and positioning structure for door and window welding processing according to claim 1, characterized in that, fixture is including seting up a pair of first spout (14) in processing platform (13), and is a pair of two pairs of second spout (15) have been seted up respectively to first spout (14) both ends top, and is a pair of fixed mounting has a pair of double-end cylinder (18) in first spout (14) respectively, and is two pairs be equipped with two pairs of L type supports (16) in second spout (15) respectively, two pairs L type support (16) lower extreme respectively with a pair of telescopic end fixed connection and the upper end of double-end cylinder (18) respectively fixed mounting have two pairs of splint (17).

4. The locking and positioning structure for welding doors and windows according to claim 1, wherein a pair of grooves (20) are respectively formed in the pair of circular bottom plates (8), a pair of hydraulic cylinders (19) are respectively and fixedly mounted on the inner bottom walls of the pair of grooves (20), and the telescopic ends of the pair of hydraulic cylinders (19) are respectively and fixedly connected with the lower wall surfaces of the pair of processing tables (13).

5. The locking and positioning structure for door and window welding process according to claim 2, wherein a plurality of supporting blocks (3) with the same structure are fixedly installed on the lower wall surfaces of a pair of first circular rings (9), and the lower wall surfaces of the plurality of supporting blocks (3) with the same structure are fixedly connected with the bottom walls of a pair of circular grooves (2).

6. A locking and positioning structure for door and window welding process according to claim 3, wherein two pairs of said clamping plates (17) are respectively located above the upper wall surface of one pair of said processing tables (13).

7. A locking and positioning structure for door and window welding process according to claim 1, wherein a pair of said processing stations (13) and a pair of said circular base plates (8) have the same diameter.

8. The locking and positioning structure for door and window welding processing according to claim 2, characterized in that a plurality of balls with the same structure are arranged on the upper surfaces of the first circular rings (9).

9. The locking and positioning structure for door and window welding process according to claim 8, wherein the upper ends of a plurality of balls with the same structure are connected with the lower wall surfaces of a pair of circular bottom plates (8).

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