CN215432280U

CN215432280U - Locking mechanism of metal plate welding clamp

Info

Publication number: CN215432280U
Application number: CN202121547863.2U
Authority: CN
Inventors: 李奕璇; 李定鸿; 李国源
Original assignee: Yangzhou Xinyuan Plate Welding Machinery Co ltd
Current assignee: Yangzhou Xinyuan Plate Welding Machinery Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-07
Anticipated expiration: 2031-07-08

Abstract

The utility model relates to the technical field of sheet metal welding, and discloses a locking mechanism of a sheet metal welding fixture, which comprises a workbench, wherein a support is fixedly arranged on the upper side of the workbench, a hydraulic push rod is fixedly arranged in the middle of the upper side of the support, a pressing block is fixedly connected to the lower side of the hydraulic push rod, the pressing block is an inverted T-shaped pressing block, supporting plates are fixedly arranged at the front end and the rear end of the upper side of the workbench, and a placing table is fixedly connected to the upper sides of the two groups of supporting plates. When the hydraulic push rod is driven to press the pressing block downwards, the metal plate can be clamped on the placing table, and the electric push rod is driven to move downwards at the same time, so that the T-shaped block drives the two groups of second rotating shafts to move in the driving groove, the two groups of locking blocks rotate around the first rotating shaft until the extrusion blocks on the two groups of locking blocks abut against the left side and the right side of the pressing block, the metal plate on the placing table can be locked in the clamping process, and the pressing block can be used for clamping metal plates with different thicknesses.

Description

Locking mechanism of metal plate welding clamp

Technical Field

The utility model relates to the technical field of sheet metal welding, in particular to a locking mechanism of a sheet metal welding clamp.

Background

At present, a metal plate, a processing technology, has no more complete definition so far, and according to a definition on a special journal in foreign countries, the metal plate can be defined as: the sheet metal is a comprehensive cold working process for sheet metal (generally below 6 mm), including shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as automobile bodies) and the like.

In the process of implementing the utility model, the inventor finds that at least the following problems in the prior art are not solved: the metal plate needs to be clamped and fixed in the welding process, but the clamp in the existing market only has a clamping effect and does not have a locking function, so that the metal plate is loosened in the welding process, and therefore the locking mechanism of the metal plate welding clamp is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a locking mechanism of a sheet metal welding clamp, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a panel beating welding jig's locking mechanism, includes the workstation, workstation upside fixed mounting has the support, fixed mounting has hydraulic rod in the middle of the support upside, hydraulic rod downside fixedly connected with briquetting, the briquetting is the type of falling T briquetting, the equal fixed mounting in both ends has the backup pad around the workstation upside, and is two sets of the platform is placed to the equal fixedly connected with of backup pad upside, it is two sets of all to set up flutedly in the middle of placing the platform left and right sides the recess all has the latch segment, and is two sets of all there is the driving groove, two sets of all swing joint has the second pivot, and is two sets of the second pivot is fixed mounting respectively in the T type piece left and right sides.

As a preferred embodiment of the present invention, the inner sides of the upper ends of the two sets of locking blocks are fixedly connected with extrusion blocks, and the extrusion blocks are arc-shaped extrusion blocks.

In a preferred embodiment of the present invention, the two sets of the pressing blocks are respectively engaged with the left and right sides of the pressing block.

In a preferred embodiment of the present invention, an electric push rod is fixedly installed in the middle of the lower side of the table, and the upper side of the electric push rod is fixedly connected with the lower side of the T-shaped block.

As a preferred embodiment of the utility model, the left side and the right side of the bracket are both movably connected with the slip rings, the limiting rods are fixedly connected between the two sets of the slip rings, and the limiting rods are fixedly connected with the pressing block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the support, the hydraulic push rod, the pressing block, the supporting plate, the placing table, the first rotating shaft, the locking blocks, the driving groove, the second rotating shaft, the T-shaped block and the pressing block are arranged on the workbench, when the hydraulic push rod is driven to press the pressing block downwards, a metal plate can be clamped on the placing table, and meanwhile, the electric push rod is driven to move downwards, so that the T-shaped block drives the two groups of second rotating shafts to move in the driving groove, therefore, the two groups of locking blocks rotate around the first rotating shaft until the extrusion blocks on the two groups of locking blocks abut against the left side and the right side of the pressing block, and not only can the metal plate on the placing table be locked in the clamping process, but also the metal plate with different thicknesses can be clamped by the pressing block.

2. According to the utility model, the limiting rods are fixedly connected between the sliding rings movably connected on the left side and the right side of the bracket, and the limiting rods are fixedly connected with the pressing block, so that the pressing block is effectively limited, and the pressing block is ensured to move repeatedly in the vertical direction.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a locking mechanism of a sheet metal welding fixture according to the present invention;

FIG. 2 is a schematic structural diagram of a locking block of a locking mechanism of the sheet metal welding fixture according to the present invention;

FIG. 3 is a schematic structural view of a T-shaped block of a locking mechanism of the sheet metal welding fixture according to the present invention;

fig. 4 is a structural schematic diagram of a placing table of a locking mechanism of the sheet metal welding fixture.

In the figure: 1. a work table; 2. a support; 3. a hydraulic push rod; 4. briquetting; 5. a support plate; 6. a placing table; 7. a first rotating shaft; 8. a locking block; 9. a drive slot; 10. a second rotating shaft; 11. a T-shaped block; 12. extruding the block; 13. an electric push rod; 14. a slip ring; 15. a limiting rod; 16. and (4) a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a panel beating welding jig's locking mechanism, includes workstation 1, 1 upside fixed mounting of workstation has support 2, fixed mounting has hydraulic rod 3 in the middle of the 2 upsides of support, 3 downside fixedly connected with briquetting 4 of hydraulic rod, briquetting 4 is the type of falling T briquetting, equal fixed mounting in both ends has backup pad 5 around the 1 upside of workstation, and is two sets of 5 upside equal fixedly connected with of backup pad places platform 6, place and all set up fluted 16 in the middle of the 6 left and right sides of platform, it is two sets of recess 16 all has latch segment 8 through first pivot 7 movable mounting, and is two sets of drive groove 9 has all been seted up on latch segment 8, and is two sets of equal movable connection has second pivot 10 in the drive groove 9, and is two sets of second pivot 10 is fixed mounting respectively in the 11 left and right sides of T type piece, through be provided with support 2, hydraulic rod 3 on workstation 1, Briquetting 4, backup pad 5, place the platform 6, first pivot 7, latch segment 8, the driving groove 9, second pivot 10, T type piece 11 and extrusion piece 12, when drive hydraulic push rod 3 pushes down briquetting 4, can be with the panel beating centre gripping on placing platform 6, drive electric putter 13 downstream simultaneously, make T type piece 11 drive two sets of second pivots 10 and remove in driving groove 9, thereby two sets of latch segments 8 use first pivot 7 to all rotate as the center, extrusion piece 12 on two sets of latch segments 8 supports in the 4 left and right sides of briquetting, not only can die the panel beating of placing on the platform 6 at the centre gripping in-process lock, can also die the panel beating of the different thickness of 4 centre grippings of briquetting lock.

In this embodiment, two sets of the equal fixedly connected with extrusion piece 12 of latch segment 8 upper end inboard, extrusion piece 12 is the arc briquetting, has reduced the contact surface of extrusion piece 12 with briquetting 4, reduces frictional force.

In this embodiment, the two groups of squeezing blocks 12 are respectively engaged with the left and right sides of the pressing block 4, so as to lock the metal plate below the pressing block 4.

In this embodiment, an electric push rod 13 is fixedly installed in the middle of the lower side of the workbench 1, the upper side of the electric push rod 13 is fixedly connected with the lower side of the T-shaped block 11, and the T-shaped block 11 can be moved up and down by driving the electric push rod 13, so that two sets of locking blocks 8 are driven.

In this embodiment, the left side and the right side of the support 2 are both movably connected with the sliding rings 14, the two groups of sliding rings 14 are fixedly connected with the limiting rod 15, the limiting rod 15 is fixedly connected with the pressing block 4, the pressing block 4 is effectively limited, and the pressing block 4 is guaranteed to move repeatedly in the vertical direction.

When the locking mechanism of the sheet metal welding fixture is used, it should be noted that the locking mechanism of the sheet metal welding fixture is provided, all parts are universal standard parts or parts known by technicians in the field, and the structure and the principle of the locking mechanism can be known by the technicians through technical manuals or conventional experimental methods.

When the device is used, the bracket 2, the hydraulic push rod 3, the pressing block 4, the supporting plate 5, the placing table 6, the first rotating shaft 7, the locking blocks 8, the driving groove 9, the second rotating shaft 10, the T-shaped blocks 11 and the extrusion blocks 12 are arranged on the workbench 1, when the hydraulic push rod 3 is driven to press down the pressing block 4, a metal plate can be clamped on the placing table 6, the electric push rod 13 is driven to move downwards, the T-shaped blocks 11 drive the two groups of second rotating shafts 10 to move in the driving groove 9, so that the two groups of locking blocks 8 rotate around the first rotating shaft 7 until the extrusion blocks 12 on the two groups of locking blocks 8 are abutted against the left side and the right side of the pressing block 4, the metal plate on the placing table 6 can be locked in the clamping process, the pressing block 4 can be locked by clamping metal plates with different thicknesses, the limiting rods 15 are fixedly connected between the sliding rings 14 movably connected with the left side and the right side of the bracket 2, and the limiting rods 15 are fixedly connected with the pressing block 4, effectual spacing to briquetting 4, guarantee the briquetting 4 vertical direction repetitive motion.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a panel beating welding jig's locking mechanism, includes workstation (1), its characterized in that: a bracket (2) is fixedly arranged on the upper side of the workbench (1), a hydraulic push rod (3) is fixedly arranged in the middle of the upper side of the bracket (2), a pressing block (4) is fixedly connected to the lower side of the hydraulic push rod (3), the pressing block (4) is an inverted T-shaped pressing block, supporting plates (5) are fixedly arranged at the front end and the rear end of the upper side of the workbench (1), the upper sides of the two groups of supporting plates (5) are fixedly connected with a placing table (6), place all set up in the middle of platform (6) the left and right sides fluted (16), it is two sets of recess (16) all have latch segment (8), two sets of through first pivot (7) movable mounting all seted up on latch segment (8) driving groove (9), it is two sets of equal swing joint has second pivot (10) in driving groove (9), and is two sets of second pivot (10) fixed mounting is in T type piece (11) left and right sides respectively.

2. The locking mechanism of the sheet metal welding fixture of claim 1, wherein: two sets of equal fixedly connected with extrusion piece (12) in latch segment (8) upper end inboard, extrusion piece (12) are arc extrusion piece.

3. The locking mechanism of the sheet metal welding fixture as claimed in claim 2, wherein: the two groups of extrusion blocks (12) are respectively matched with the left side and the right side of the pressing block (4).

4. The locking mechanism of the sheet metal welding fixture of claim 1, wherein: an electric push rod (13) is fixedly mounted in the middle of the lower side of the workbench (1), and the upper side of the electric push rod (13) is fixedly connected with the lower side of the T-shaped block (11).

5. The locking mechanism of the sheet metal welding fixture of claim 1, wherein: the support is characterized in that the left side and the right side of the support (2) are both movably connected with sliding rings (14), a limiting rod (15) is fixedly connected between the two groups of sliding rings (14), and the limiting rod (15) is fixedly connected with the pressing block (4).