Sectional material clamp

Abstract

The utility model discloses a profile clamp, which relates to the field of clamps and comprises a base, a pressing arm and N groups of positioning plates arranged in parallel, the positioning plates are detachably installed on the upper surface of the base, M positioning grooves are sequentially formed in the positioning plates in the length direction of the positioning plates, the positioning grooves are matched with angle steel or channel steel, and a gap used for containing a pipe fitting is reserved between every two adjacent positioning plates. The pressing arm, the threaded rod and the nut are matched to press and fix profiles so as to ensure the placement stability of the profiles, and then one profile clamp is used for positioning and clamping the multiple profiles, so that a laser cutting machine can conveniently conduct batch hole cutting machining, errors caused by human factors are greatly reduced, the machining precision is improved, and the machining efficiency is improved. The characteristic that the laser cutting machine is high in machining speed is fully utilized, production efficiency is improved, and production cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of clamps, and in particular relates to a profile clamp. Background Art

[0002] In the design, production and installation of steel structures, structurally stable auxiliary profiles such as angle irons, channel steels, and square tubes are often used. These profiles often need to be drilled when used. Due to the large demand and different drilling sizes, it is difficult and costly to directly purchase finished parts.

[0003] In the past, when processing profiles, our factory divided profiles with different requirements into different processing areas and processed them by manually operating bench drills. This processing method is inefficient, time-consuming and labor-intensive, and there are errors caused by human factors. Therefore, in order to reduce errors and improve efficiency, our factory now uses laser cutting machines to process profiles, but the laser cutting machine table lacks a suitable fixture, making it difficult to perform batch hole cutting on profiles.

[0004] Therefore, we propose a profile clamp to solve the above problems. Utility Model Content

[0005] Aiming at the problem that when our factory uses a laser cutting machine to process profiles, there is a lack of suitable clamps on the laser cutting machine stand, making it difficult to perform batch hole cutting processing on the profiles, the utility model provides a profile clamp.

[0006] The utility model solves the technical problem by adopting the following scheme: a profile clamp comprises a base, a pressure arm and N sets of positioning plates arranged in parallel;

[0007] The positioning plate is detachably mounted on the upper surface of the base. The positioning plate is provided with M positioning grooves in sequence along its length direction. The positioning grooves are adapted to the angle steel or the channel steel. A gap for placing pipe fittings is reserved between two adjacent positioning plates.

[0008] The pressing arm is arranged above the base, and at least two groups of adjusting members for adjusting the height of the pressing arm are installed between the pressing arm and the base.

[0009] Preferably, N groups of limiting slide grooves are sequentially opened in the base, and limiting slide bars are slidably arranged in the limiting slide grooves, and the limiting slide bars are fixedly connected to the bottom of the positioning plate.

[0010] Preferably, the limiting sliding groove is a trapezoidal groove or a T-shaped groove, and the limiting sliding bar is a trapezoidal bar or a T-shaped bar.

[0011] Preferably, the adjusting member is a threaded rod welded to the upper surface of the base, and the upper end of the threaded rod passes through a through hole formed at the end of the pressure arm and is threadedly connected with a nut.

[0012] Preferably, mounting holes for fixing the base are respectively provided at the four corners of the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model places angle steel or channel steel in the positioning groove in sequence, and presses and fixes the profile through the cooperation of the pressure arm, the threaded rod and the nut to ensure the stability of the profile placement, and then uses a profile clamp to position and clamp multiple profiles, so as to facilitate the laser cutting machine to perform batch hole cutting processing, which greatly reduces the error caused by human factors, improves the processing accuracy, makes full use of the high processing speed of the laser cutting machine, improves production efficiency and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model from top view.

[0017] In the figure: 1 base, 2 limiting slide groove, 3 limiting slide bar, 41 positioning groove, 42 positioning plate, 5 mounting hole, 61 threaded rod, 62 nut, 63 pressure arm, 7 channel steel. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] See also Figure 1-2 , the utility model provides a technical solution for a profile clamp:

[0020] Embodiment 1:

[0021] according to Figure 1 and Figure 2 As shown, it includes a base 1, a pressure arm 63 and N groups of positioning plates 42 arranged in parallel. The four corners of the base 1 are respectively provided with mounting holes 5 for fixing the base 1. The base 1 is installed and fixed on the laser cutting machine stand through the mounting holes 5.

[0022] N groups of limiting slide grooves 2 are sequentially opened in the base 1, and the limiting slide grooves 2 are trapezoidal grooves or T-shaped grooves. A limiting slide bar 3 is slidably arranged in the limiting slide grooves 2, and the limiting slide bar 3 is a trapezoidal bar or a T-shaped bar. The limiting slide bar 3 is fixedly connected to the bottom of the positioning plate 42. By setting a plurality of limiting slide grooves 2 and pulling out the limiting slide bar 3, it is easy to remove the positioning plate 42 from the base 1, and then the installation position of the positioning plate 42 can be adjusted according to the processing requirements of the profile.

[0023] The positioning plate 42 is provided with M positioning grooves 41 in sequence along its length direction. The positioning grooves 41 are adapted to the angle steel or channel steel 7. The positioning grooves 41 position the profile to ensure the stability of the profile during processing, and there is a certain distance between each profile to facilitate the processing of the profile.

[0024] A gap for placing pipe fittings is reserved between two adjacent positioning plates 42 . When cutting holes in the pipe fittings, the square pipe or steel pipe can be placed between the two positioning plates 42 for cutting holes.

[0025] The pressure arm 63 is arranged above the base 1, and at least two sets of adjusting parts for adjusting the height of the pressure arm 63 are installed between the pressure arm 63 and the base 1. The adjusting part is a threaded rod 61 welded on the upper surface of the base 1. The upper end of the threaded rod 61 passes through the through hole opened at the end of the pressure arm 63 and is threadedly connected with a nut 62. By screwing the nut 62, the pressure arm 63 moves downward and contacts with the profile to press the profile to ensure the stability of the profile placement.

[0026] When used specifically, the utility model is a profile clamp. First, the base 1 is fixed on the laser cutting machine stand through the mounting hole 5, and then the limiting slide bar 3 corresponds to the limiting slide groove 2, and the limiting slide bar 3 is slid into the limiting slide groove 2 to install the positioning plate 42;

[0027] After installing multiple positioning plates 42 one by one, the angle steel or channel steel 7 is buckled into the positioning groove 41 in sequence. After the profile is placed, the nut 62 is screwed to move the pressing arm 63 downward and contact the profile to press the profile;

[0028] Finally, the laser cutting machine performs orderly hole cutting on the profiles on the fixture.

Claims

1. A profile clamp, characterized in that: It includes a base, a pressing arm and N sets of positioning plates arranged in parallel; The positioning plate is detachably mounted on the upper surface of the base. The positioning plate is provided with M positioning grooves in sequence along its length direction. The positioning grooves are adapted to the angle steel or the channel steel. A gap for placing pipe fittings is reserved between two adjacent positioning plates. The pressing arm is arranged above the base, and at least two groups of adjusting members for adjusting the height of the pressing arm are installed between the pressing arm and the base.

2. The profile clamp according to claim 1, characterized in that: N groups of limiting sliding grooves are sequentially provided in the base, and limiting sliding bars are slidably arranged in the limiting sliding grooves, and the limiting sliding bars are fixedly connected to the bottom of the positioning plate.

3. The profile clamp according to claim 2, characterized in that: The limiting sliding groove is a trapezoidal groove or a T-shaped groove, and the limiting sliding bar is a trapezoidal bar or a T-shaped bar.

4. The profile clamp according to claim 1, characterized in that: The adjusting member is a threaded rod welded on the upper surface of the base, and the upper end of the threaded rod passes through a through hole opened at the end of the pressure arm and is threadedly connected with a nut.

5. The profile clamp according to claim 1, characterized in that: The four corners of the base are respectively provided with mounting holes for fixing the base.

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