CN211991958U - Clamp for clamping J-shaped section bar - Google Patents

Abstract

The utility model discloses an anchor clamps for centre gripping J font section bar, including the base, base bottom fixedly connected with several supporting shoe, base top fixedly connected with clamping platform, clamping platform both sides are followed clamping platform length direction and are crisscross several corner cylinder that has set gradually, and the flexible end of corner cylinder is connected with the hold-down head of L type, one side of clamping platform still is equipped with the horizontal cylinder of several, and horizontal cylinder's flexible end is connected with the pressure strip, and the pressure strip leaves the clearance near one side of clamping platform and between the clamping platform lateral wall, corner cylinder and horizontal cylinder are all fixed on the base. The utility model relates to a rationally, to J font frock, can stabilize the centre gripping to the clamping is simple, the clamping is efficient, and is convenient for process behind the clamping.

Description

Clamp for clamping J-shaped section bar

Technical Field

The utility model belongs to the technical field of frock clamp, concretely relates to an anchor clamps for centre gripping J font section bar.

Background

The tool clamp belongs to a tool necessary for machining in the technical field of machining at present and is used for clamping parts, so that the machining is convenient. However, due to rapid development of science and technology, many irregular sectional materials appear, and for processing of the sectional materials, the purposes of accurate positioning and stable clamping can be achieved by clamping for many times, so that a lot of inconvenience is brought to processing. In the process of processing large J-shaped sectional materials, the existing tool clamp is unstable in clamping, so that more waste materials are generated in processing, and the processing cost is high.

Disclosure of Invention

The utility model aims to solve the technical problem that just is not enough to above-mentioned prior art, provides an anchor clamps for centre gripping J font section bar, and it designs to J font section bar, and its clamping is simple, the clamping is stable to be convenient for process after the clamping.

The utility model adopts the technical proposal that: the utility model provides an anchor clamps for centre gripping J font section bar, includes the base, base bottom fixedly connected with several supporting shoe, base top fixedly connected with clamping platform, and clamping platform both sides have crisscross several corner cylinder that has set gradually along clamping platform length direction, and the flexible end of corner cylinder is connected with the hold-down head of L type, one side of clamping platform still is equipped with the horizontal cylinder of several, and horizontal cylinder's flexible end is connected with the pressure strip, and the pressure strip leaves the clearance near one side of clamping platform and between the clamping platform lateral wall, corner cylinder and horizontal cylinder are all fixed on the base.

Preferably, the corner cylinder on one side of the clamping table is fixed at the bottom of the base, the telescopic end of the corner cylinder penetrates through the base and the clamping table and then is connected with the pressing head, and the corner cylinder on the other side of the clamping table is fixed in a notch formed in the side wall of the base.

Preferably, the horizontal cylinders and the corner cylinders are alternately arranged.

The utility model relates to a rationally, to J font frock, can stabilize the centre gripping to the clamping is simple, the clamping is efficient, and is convenient for process behind the clamping.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a diagram illustrating the usage of the present invention;

fig. 4 is a side view of the utility model in use.

In the figure: 1. a base; 2. a support block; 3. a clamping table; 4. a corner cylinder; 5. a compression head; 6. a horizontal cylinder; 7. a compression plate; 8. a gap; 9. j-shaped section bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Examples

As shown in fig. 1 and 2, the clamp for clamping a J-shaped profile provided in this embodiment includes a base 1, the base 1 is a plate body in a rectangular parallelepiped shape, a plurality of notches are formed on a long side of the base 1, supporting blocks 2 are fixedly connected to bottoms of the base 1 between adjacent notches, corner cylinders 4 are installed in the notches of the base 1, bottoms of the corner cylinders 4 are supported by supporting plates, the supporting plates are fixedly connected to the supporting blocks 2, surfaces of the supporting blocks 2 are further fixedly connected to clamping tables 3, one side of each clamping table 3 is flush with a side of the base 1 far from the notches in a vertical plane, the other side of each clamping table 3 is close to the notches of the base 1, so that the base 1 and the clamping tables 3 are connected to form a step shape, the side of the bottom of the base 1 far from the notches is further provided with a plurality of corner cylinders 4, a row of corner cylinders 4 far from the notches are staggered with a row of corner, the flexible end tip of every corner cylinder 4 all is connected with the hold-down head 5 of L type, and 5 one end of hold-down head is connected with the rotatory flexible end of corner cylinder 4, and the other end is used for compressing tightly J font section bar, the one end terminal surface that the cylinder was kept away from to hold-down head 5 still is stained with the protection pad, still be fixed with the mounting panel on the base 1 between the adjacent breach, mounting panel fixed surface is connected with horizontal cylinder 6, and horizontal cylinder 6's flexible end is connected with pressure strip 7, and pressure strip 7 keeps away from and leaves clearance 8 between one side of horizontal cylinder 6 and the 3 lateral walls of clamping platform.

The utility model discloses a clamping process:

the J-shaped section bar 9 is convenient for describing the clamping process, and the J-shaped section bar 9 is divided into three parts, namely: the top of the vertical plate is provided with a transverse plate, and the bottom of the vertical plate is provided with a hook plate;

as shown in fig. 3 and 4, during clamping, one side of a vertical plate is arranged on the surface of a clamping table 3, the transverse plate is arranged on one side, close to a gap, of the clamping table 3 and is attached to the side wall of the clamping table 3, then a horizontal cylinder 6 is started, the horizontal cylinder 6 drives a pressing plate 7 to press the transverse plate on the side wall of the clamping table 3, then a corner cylinder 4 is started, the telescopic end of the corner cylinder 4 can rotate by 90 degrees firstly and then contracts, the rotation of the corner cylinder 4 can drive a pressing head 5 to rotate to the upper side of the clamping table 3 from the outer side of the clamping table 3, the contraction of the corner cylinder 4 can drive the pressing head 5 to press downwards, so that the vertical plate is pressed on the surface of the clamping table 3, and the clamping of the whole J-shaped section bar.

The utility model discloses the corner cylinder 4 that well adopted is "jia xin rotation corner pushes down die clamping cylinder", and it mainly realizes rotatory function of pushing down, and the horizontal cylinder 6 that adopts is ordinary cylinder, and it mainly realizes pneumatic flexible function.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any modification and replacement based on the technical solution and inventive concept provided by the present invention should be covered within the protection scope of the present invention.

Claims (3)

1. The utility model provides a anchor clamps for centre gripping J font section bar which characterized in that: including base (1), base (1) bottom fixedly connected with several supporting shoe (2), base (1) top fixedly connected with clamping platform (3), clamping platform (3) both sides along clamping platform (3) length direction crisscross several corner cylinder (4) that have set gradually, the flexible end of corner cylinder (4) is connected with compressing head (5) of L type, one side of clamping platform (3) still is equipped with several horizontal cylinder (6), and the flexible end of horizontal cylinder (6) is connected with pressure strip (7), and pressure strip (7) are close to and leave clearance (8) between one side of clamping platform (3) and clamping platform (3) lateral wall, corner cylinder (4) and horizontal cylinder (6) are all fixed on base (1).

2. A clamp for clamping J-shaped profiles according to claim 1, characterized in that: the corner cylinder (4) on one side of the clamping table (3) is fixed at the bottom of the base (1), the telescopic end of the corner cylinder penetrates through the base (1) and the clamping table (3) and then is connected with the pressing head (5), and the corner cylinder (4) on the other side of the clamping table (3) is fixed in a notch formed in the side wall of the base (1).

3. A clamp for clamping J-shaped profiles according to claim 1, characterized in that: the horizontal cylinders (6) and the corner cylinders (4) are alternately arranged.

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