CN216227263U

CN216227263U - Clamp for cutting metal structure

Info

Publication number: CN216227263U
Application number: CN202122824068.XU
Authority: CN
Inventors: 王杰
Original assignee: Anhui Weide Intelligent Equipment Co ltd
Current assignee: Anhui Weide Intelligent Equipment Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of metal structure machining, in particular to a clamp for cutting a metal structure, which comprises a fixed base, wherein two ends of the top of the fixed base are provided with symmetrically distributed supporting plates, a bidirectional screw rod is rotatably connected between the two supporting plates and in the middle of the two supporting plates, two threaded areas of the bidirectional screw rod are both in threaded connection with a clamping mechanism, the right end of the bidirectional screw rod is provided with a worm wheel, the right side of the supporting plate on the right side is provided with a U-shaped plate, the top of the U-shaped plate is provided with symmetrically distributed fixed convex plates, and a worm is rotatably connected between the two fixed convex plates. This anchor clamps for metal structure cutting rotates through worm drive worm wheel to drive two-way screw rod and rotate, and then drive two fixture synchronous phase in opposite directions or reverse movement, make two fixture carry out the centre gripping to metal structure fixed, this mode of operation can the quick fixation metal structure, and then is favorable to the cutting.

Description

Clamp for cutting metal structure

Technical Field

The utility model relates to the technical field of metal structure processing, in particular to a clamp for cutting a metal structure.

Background

The metal structure is a metal product, the metal structure needs to use a cutting device in the machining process, the metal structure is cut into a needed shape or size, the metal structure needs to be clamped and fixed when being cut, and the existing clamp for cutting the metal structure needs to adjust two clamping blocks when being used, so that the two clamping blocks clamp the metal structure, but the two clamping blocks need to be respectively adjusted, the operation mode is troublesome, the cutting efficiency is influenced, and accordingly, the clamp for cutting the metal structure is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clamp for cutting a metal structure, which aims to solve the problems that the existing clamp for cutting the metal structure needs to adjust two clamping blocks respectively when in use, the operation mode is troublesome, and the cutting efficiency is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme:

a clamp for cutting a metal structure comprises a fixed base, wherein two ends of the top of the fixed base are provided with support plates which are symmetrically distributed, a bidirectional screw rod is rotatably connected between the two support plates and in the middle of the two support plates, the two thread areas of the two-way screw are both in threaded connection with a clamping mechanism, the clamping mechanism comprises a clamping block, the right end of the bidirectional screw rod passes through the side surface of the supporting plate and is connected with a worm wheel, the top parts of the two supporting plates are commonly supported with a fixed transverse plate, the right side of the supporting plate positioned at the right side is provided with a U-shaped plate, the right side of the worm wheel is rotationally connected with the right side of the inner wall of the U-shaped plate, the top of the U-shaped plate is provided with symmetrically distributed fixed convex plates, a worm is rotationally connected between the two fixed convex plates, the worm is in meshing transmission with the worm wheel, and the front end of the worm penetrates through the side face of the fixed convex plate and is connected with a rocker.

Preferably, the side of the clamping block and the position of the middle lower part are provided with strip-shaped through holes, the end part of the fixed transverse plate penetrates through the strip-shaped through holes, and the inner wall of each strip-shaped through hole is not in contact with the inner wall of the fixed transverse plate.

Preferably, the opposite side surfaces of the two clamping blocks and the position in the middle of the two clamping blocks are horizontally provided with a strip-shaped supporting plate.

Preferably, the side of the clamping block and the position of the middle upper part are provided with a rectangular through groove, a lead screw is rotatably connected between the top and the bottom of the inner wall of the rectangular through groove and the position of the middle part, and the top end of the lead screw penetrates through the top of the inner wall of the rectangular through groove and is connected with a knob.

Preferably, the outer wall of the screw rod is in threaded connection with a moving block, the moving block is connected in the rectangular through groove in a sliding mode, and a rubber pad is bonded to the bottom of the moving block.

Preferably, two between the backup pad and be close to the position at front and back both ends and be equipped with the location slide bar of symmetric distribution, grip block and location slide bar sliding connection.

Preferably, the outer wall of the rocker handle is rotatably connected with a sleeve.

Preferably, the middle part of the bottom of the fixed transverse plate is provided with a fixed lug, the end part of the bidirectional screw rod penetrates through the side face of the fixed lug, and the middle part of the outer wall of the bidirectional screw rod is rotatably connected with the fixed lug.

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

this anchor clamps for metallic structure cutting rotates through worm drive worm wheel to drive two-way screw rod and rotate, and then drive two fixture synchronous phase in opposite directions or reverse movement, make two fixture carry out the centre gripping to metallic structure fixed, rethread lead screw drive movable block moves down mutually, fixes the top at metallic structure edge, thereby makes metallic structure by stable centre gripping, and this mode of operation can the quick fixed metallic structure, and then is favorable to the cutting.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial schematic structural view of the present invention;

FIG. 3 is a schematic view of the assembly structure of the fixed transverse plate and the two-way screw rod in the present invention;

fig. 4 is a schematic structural diagram of a clamping mechanism in the utility model.

In the figure: the clamping device comprises a fixed base 1, a supporting plate 10, a U-shaped plate 11, a fixed convex plate 110, a fixed transverse plate 2, a fixed convex block 20, a bidirectional screw rod 3, a worm wheel 30, a positioning slide rod 4, a clamping mechanism 5, a clamping block 50, a strip-shaped through hole 500, a rectangular through groove 501, a screw rod 51, a knob 510, a moving block 52, a rubber pad 520, a strip-shaped supporting plate 53, a worm 6, a rocker 7 and a sleeve 70.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a fixture for cutting a metal structure comprises a fixed base 1, wherein two supporting plates 10 which are symmetrically distributed are arranged at two ends of the top of the fixed base 1, a bidirectional screw 3 is rotatably connected between the two supporting plates 10 and positioned in the middle of the two supporting plates, two thread areas of the bidirectional screw 3 are both in threaded connection with clamping mechanisms 5, the two clamping mechanisms 5 are driven to synchronously move through the bidirectional screw 3, each clamping mechanism 5 comprises a clamping block 50, the right end of the bidirectional screw 3 penetrates through the side surface of the corresponding supporting plate 10 and is connected with a worm wheel 30, the bidirectional screw 3 is driven to rotate through the worm wheel 30, a fixed transverse plate 2 is commonly supported at the tops of the two supporting plates 10 and is mainly used for separating scraps generated in cutting so as to avoid influencing the rotation of the bidirectional screw 3, a U-shaped plate 11 is arranged on the right side of the supporting plate 10 positioned on the right side, the right side of the worm wheel 30 is rotatably connected with the right side of the inner wall of the U-shaped plate 11 to position the worm wheel 30, the top of the U-shaped plate 11 is provided with symmetrically distributed fixed convex plates 110, a worm 6 is rotatably connected between the two fixed convex plates 110, the worm 6 is in meshing transmission with the worm wheel 30, the worm wheel 30 is driven to rotate through the worm 6, the front end of the worm 6 penetrates through the side face of the fixed convex plate 110 and is connected with a rocker 7, and a user can rotate the rocker 7 conveniently.

In this embodiment, the side surface of the clamping block 50 and the position located at the middle lower part are provided with a strip-shaped through hole 500, the end part of the fixed transverse plate 2 passes through the strip-shaped through hole 500, and the inner wall of the strip-shaped through hole 500 is not in contact with the inner wall of the fixed transverse plate 2, so that the bidirectional screw 3 smoothly drives the clamping block 50 to move.

Specifically, the two clamping blocks 50 are horizontally provided with a strip-shaped supporting plate 53 at the middle position and on the opposite side surfaces, for supporting the edge of the bottom of the metal structure, so that the position of the metal structure is fixed.

Further, the side of grip block 50 and the position that is located well upper portion have seted up rectangular through groove 501, and the position that just is located the middle part between the top of rectangular through groove 501 inner wall and the bottom rotates and is connected with lead screw 51, and the top of lead screw 51 passes the top of rectangular through groove 501 inner wall and is connected with knob 510, and convenient to use person rotates lead screw 51.

Furthermore, the outer wall of the screw rod 51 is in threaded connection with a moving block 52, the moving block 52 is driven to move through the screw rod 51, the top edge of the metal structure is fixed, the moving block 52 is connected in the rectangular through groove 501 in a sliding mode, a rubber pad 520 is bonded to the bottom of the moving block 52, and friction force is improved.

Furthermore, positioning slide bars 4 are symmetrically distributed between the two support plates 10 and near the front and rear ends, and the clamping block 50 is slidably connected with the positioning slide bars 4, so that the clamping block 50 can stably move.

Further, a sleeve 70 is rotatably connected to the outer wall of the handle of the rocker 7, which is beneficial for a user to rotate the rocker 7.

Further, the middle part of fixing diaphragm 2 bottom is equipped with fixed lug 20, and the tip of two-way screw rod 3 runs through the side of fixed lug 20, and the middle part of 3 outer walls of two-way screw rod is rotated with fixed lug 20 and is connected, fixes a position two-way screw rod 3, is favorable to two-way screw rod 3's stable rotation, avoids two-way screw rod 3 to take place to buckle in the use.

The anchor clamps for the metallic structure cutting of this embodiment are when using, the user rotates rocker 7, make worm 6 drive worm wheel 30 rotate, thereby make two-way screw rod 3 drive two fixture 5 and remove in opposite directions, can place the top at two bar backup pad 53 until metallic structure, then the user places metallic structure on two bar backup pads 53, continue to rotate rocker 7 again, make two grip blocks 50 extrude fixed to metallic structure's both sides, then rotate knob 510, move movable block 52 downstream through lead screw 51 drive, it is fixed to extrude the edge at metallic structure top, thereby make metallic structure fixed fast.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a anchor clamps are used in metal structure cutting which characterized in that: the clamping device comprises a fixed base (1), two supporting plates (10) which are symmetrically distributed are arranged at two ends of the top of the fixed base (1), a bidirectional screw (3) is connected between the two supporting plates (10) in a rotating mode and positioned at the middle of the two supporting plates, two thread areas of the bidirectional screw (3) are connected with a clamping mechanism (5) in a threaded mode, the clamping mechanism (5) comprises a clamping block (50), the right end of the bidirectional screw (3) penetrates through the side face of the supporting plate (10) and is connected with a worm wheel (30), a fixed transverse plate (2) is supported at the tops of the two supporting plates (10) together, a U-shaped plate (11) is arranged on the right side of the supporting plate (10) positioned on the right side, the right side of the worm wheel (30) is connected with the right side of the inner wall of the U-shaped plate (11) in a rotating mode, symmetrically distributed fixed convex plates (110) are arranged at the tops of the U-shaped plate (11), a worm (6) is rotatably connected between the two fixed convex plates (110), the worm (6) is in meshing transmission with the worm wheel (30), and the front end of the worm (6) penetrates through the side face of the fixed convex plate (110) and is connected with a rocker (7).

2. The jig for cutting a metal structure according to claim 1, characterized in that: the side of centre gripping piece (50) and the position that is located the well lower part have seted up bar through-hole (500), bar through-hole (500) are passed to the tip of fixed diaphragm (2), just the inner wall of bar through-hole (500) does not contact with the inner wall of fixed diaphragm (2).

3. The jig for cutting a metal structure according to claim 1, characterized in that: and strip-shaped supporting plates (53) are horizontally arranged on the opposite side surfaces of the two clamping blocks (50) and in the middle.

4. The jig for cutting a metal structure according to claim 1, characterized in that: the side of grip block (50) and the position that is located well upper portion have seted up rectangle through groove (501), the position that just is located the middle part between the top of rectangle through groove (501) inner wall and the bottom rotates and is connected with lead screw (51), the top of lead screw (51) is passed the top of rectangle through groove (501) inner wall and is connected with knob (510).

5. The jig for cutting a metal structure according to claim 4, characterized in that: the outer wall of the lead screw (51) is in threaded connection with a moving block (52), the moving block (52) is connected in the rectangular through groove (501) in a sliding mode, and a rubber pad (520) is bonded to the bottom of the moving block (52).

6. The jig for cutting a metal structure according to claim 1, characterized in that: two between backup pad (10) and be close to the position at front and back both ends and be equipped with the location slide bar (4) of symmetric distribution, grip block (50) and location slide bar (4) sliding connection.

7. The jig for cutting a metal structure according to claim 1, characterized in that: the outer wall of the handle of the rocker (7) is rotatably connected with a sleeve (70).

8. The jig for cutting a metal structure according to claim 1, characterized in that: the middle part of fixed diaphragm (2) bottom is equipped with fixed lug (20), the side of fixed lug (20) is run through to the tip of two-way screw rod (3), the middle part and the fixed lug (20) of two-way screw rod (3) outer wall are rotated and are connected.