Clamping device for steel structure production

Abstract

The utility model relates to the technical field of steel structure production, in particular to a clamping device for steel structure production, which comprises a machining table, a clamping mechanism and an adjusting mechanism. The clamping mechanism is connected to the machining table and used for clamping a to-be-machined steel structure. The adjusting mechanism is connected to the clamping mechanism and used for controlling the distance. The clamping mechanism comprises a movable plate, a clamping assembly and a rotating shaft; the movable plate is connected to the machining table in a sliding mode. The rotating shaft is rotationally connected to the movable plate through a bearing, fixedly connected with the movable plate and used for adjusting the angle of the movable plate. The clamping assembly is fixedly connected to the movable plate. By arranging the air cylinder, the telescopic rod is driven to extend or contract through operation of the air cylinder, then the toothed plate is driven to move, the half gear is driven to rotate through displacement of the toothed plate, then the rotating shaft is driven to rotate on the movable plate, and the purpose of adjusting the front-back swing angle is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure production, in particular to a clamping device for steel structure production. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts rust removal and anti-rust processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields.

[0003] After searching, the Chinese patent with announcement number: CN219484955U discloses a clamping device for steel structure production. In view of the problem that the existing steel structure has poor clamping effect, no pressing mechanism, is prone to warping during processing, and cannot be adjusted at an angle, thus failing to meet different processing conditions, the following scheme is proposed, which includes a base, a support plate is fixedly installed on the top of the base, a machine head is fixedly installed on the top of the support plate, a fan-shaped plate is rotatably connected to the top of the base, a placement plate is fixedly installed on the top of the fan-shaped plate, a clamping mechanism is provided on the placement plate, and two symmetrically arranged fixed seats are fixedly installed on the top of the base, and the two fixed seats are rotatably connected to the fan-shaped plate. The utility model is simple to operate and easy to use, and can be convenient for fast clamping and fixing of steel structures during production, and can also perform processing operations at different angles, which is convenient for people to use.

[0004] However, the prior art is not convenient for adjusting the clamping distance during use, which affects the use and has poor practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a clamping device for steel structure production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A clamping device for steel structure production, comprising: a processing table, a clamping mechanism and an adjusting mechanism;

[0007] The clamping mechanism is connected to the processing table and is used to clamp the steel structure to be processed;

[0008] The adjustment mechanism is connected to the clamping mechanism and is used to control the spacing;

[0009] The clamping mechanism comprises: a movable plate, a clamping assembly and a rotating shaft;

[0010] The movable plate is slidably connected to the processing table;

[0011] The rotating shaft is rotatably connected to the movable plate through a bearing and is fixedly connected to the movable plate to adjust the angle of the movable plate;

[0012] The clamping assembly is fixedly connected to the movable plate.

[0013] Preferably, the movable plate is fixedly connected to a fixed plate, the fixed plate is fixedly connected to a first chassis, a cylinder is installed inside the first chassis, the output end of the cylinder is fixedly connected to a telescopic rod, the other end of the telescopic rod is fixedly connected to a connecting plate, the connecting plate is fixedly connected to a toothed plate, and the toothed plate is meshedly connected to a semi-gear. By setting up the cylinder, the operation of the cylinder drives the extension or contraction of the telescopic rod, and then drives the displacement of the toothed plate, and the displacement of the toothed plate drives the semi-gear to rotate, and then drives the rotating shaft to rotate on the movable plate, so as to achieve the purpose of adjusting the front and rear swing angle.

[0014] Preferably, the tooth plate is slidably connected to a dovetail groove provided on the fixed plate, and the tooth plate and the dovetail groove are adapted in size. By providing the dovetail groove, a limiting effect is achieved on the tooth plate.

[0015] Preferably, the rotating shaft is fixedly connected to the center point of the movable plate. The number of the clamping mechanisms is two and they are symmetrically arranged.

[0016] Preferably, four supporting legs are fixedly connected to the bottom of the processing table.

[0017] Preferably, the adjustment mechanism includes: a second chassis, the second chassis is fixedly connected to the bottom of the processing table, a motor is installed inside the second chassis, the output end of the motor is fixedly connected to a screw through a coupling, the other end of the screw is rotatably connected to the bottom of the processing table through a bearing, and a threaded sleeve is threadedly connected to the screw.

[0018] Preferably, the processing table is provided with a limited slot, and the threaded sleeve is slidably connected in the limited slot. By setting the screw rod as a bidirectional threaded rod, and the two threaded sleeves are slidably connected in the limited slot, the two mirror-image threaded sleeves are driven to approach or move away from each other under the rotation of the screw rod, and the two clamping mechanisms are driven to approach or move away from each other, so as to achieve the purpose of adjusting the spacing.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. By setting up a cylinder, the operation of the cylinder drives the extension or contraction of the telescopic rod, thereby driving the displacement of the toothed plate, and the displacement of the toothed plate drives the half gear to rotate, thereby driving the rotating shaft to rotate on the movable plate, so as to achieve the purpose of adjusting the forward and backward swing angle;

[0021] 2. By setting the screw rod as a bidirectional threaded rod, and the two threaded sleeves are slidably connected in the limit groove, the two mirror-image threaded sleeves are driven to move closer to or away from each other under the rotation of the screw rod, and then the two clamping mechanisms are driven to move closer to or away from each other, so as to achieve the purpose of adjusting the spacing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the front view of the utility model;

[0023] Figure 2 This is a back view of the utility model;

[0024] Figure 3 This is a bottom view of the utility model;

[0025] Figure 4 This is an enlarged structural diagram of point A of the utility model.

[0026] In the figure: 1. processing table; 2. supporting legs; 3. clamping mechanism; 301. movable plate; 302. fixed plate; 303. first chassis; 304. telescopic rod; 305. connecting plate; 306. tooth plate; 307. half gear; 308. clamping assembly; 309. rotating shaft; 4. adjusting mechanism; 401. second chassis; 402. screw; 403. threaded sleeve; 404. limiting through groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1-4 As shown, a clamping device for steel structure production includes: a processing table 1, a clamping mechanism 3 and an adjusting mechanism 4;

[0029] The clamping mechanism 3 is connected to the processing table 1 and is used to clamp the steel structure to be processed;

[0030] The adjusting mechanism 4 is connected to the clamping mechanism 3 and is used to control the spacing;

[0031] The clamping mechanism 3 includes: a movable plate 301, a clamping assembly 308 and a rotating shaft 309;

[0032] The movable plate 301 is slidably connected to the processing table 1;

[0033] The rotating shaft 309 is rotatably connected to the movable plate 301 through a bearing and is fixedly connected to the movable plate 301 for adjusting the angle of the movable plate 301;

[0034] The clamping assembly 308 is fixedly connected to the movable plate 301 .

[0035] The movable plate 301 is fixedly connected with a fixed plate 302, the fixed plate 302 is fixedly connected with a first chassis 303, a cylinder is installed inside the first chassis 303, the output end of the cylinder is fixedly connected with a telescopic rod 304, the other end of the telescopic rod 304 is fixedly connected with a connecting plate 305, the connecting plate 305 is fixedly connected with a toothed plate 306, and the toothed plate 306 is meshedly connected with a half gear 307. By setting the cylinder, the operation of the cylinder drives the telescopic rod 304 to extend or contract, and then drives the toothed plate 306 to move, and the displacement of the toothed plate 306 drives the half gear 307 to rotate, and then drives the rotating shaft 309 to rotate on the movable plate 301, so as to achieve the purpose of adjusting the front and rear swing angle.

[0036] The tooth plate 306 is slidably connected to the dovetail groove provided on the fixed plate 302, and the tooth plate 306 and the dovetail groove are adapted in size. By providing the dovetail groove, the tooth plate 306 has a limiting effect.

[0037] The rotating shaft 309 is fixedly connected to the center point of the movable plate 301. There are two clamping mechanisms 3, which are symmetrically arranged.

[0038] Four supporting legs 2 are fixedly connected to the bottom of the processing table 1 .

[0039] The adjustment mechanism 4 includes: a second chassis 401, the second chassis 401 is fixedly connected to the bottom of the processing table 1, a motor is installed inside the second chassis 401, the output end of the motor is fixedly connected to a screw 402 through a coupling, the other end of the screw 402 is rotatably connected to the bottom of the processing table 1 through a bearing, and a threaded sleeve 403 is threadedly connected to the screw 402.

[0040] A limited slot 404 is provided on the processing table 1, and the threaded sleeve 403 is slidably connected in the limited slot 404. By setting the screw rod 402 as a bidirectional threaded rod, and the two threaded sleeves 403 are slidably connected in the limited slot 404, the two mirror-image threaded sleeves 403 are driven to approach or move away from each other under the rotation of the screw rod 402, and then the two clamping mechanisms 3 are driven to approach or move away from each other, so as to achieve the purpose of adjusting the spacing.

[0041] Furthermore, the cylinder and the motor in the present embodiment are connected to a control switch, and the clamping assembly 308 is a Matrix flexible clamp. All of the above are prior arts, and the models used can be customized according to actual usage requirements. The power supply interface of the electrical equipment in the present utility model is connected to the power supply system through a switch not shown in the diagram and a wire not shown in the diagram, so as to realize its control. The circuits and controls involved therein are prior arts, which are well known in the current field and will not be elaborated on here.

[0042] The working principle of the utility model is as follows:

[0043] By controlling the motor to start, the operation of the motor drives the screw 402 to rotate, and the rotation of the screw 402 drives the threaded sleeve 403 to approach each other, thereby driving the two clamping mechanisms 3 to approach each other, and then by controlling the cylinder to start, the operation of the cylinder drives the extension or contraction of the telescopic rod 304, thereby driving the tooth plate 306 to move, and the displacement of the tooth plate 306 drives the half gear 307 to rotate, thereby driving the rotating shaft 309 to rotate on the movable plate 301, so as to achieve the purpose of adjusting the front and rear swing angle.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A clamping device for steel structure production, characterized in that: include: A processing table (1), a clamping mechanism (3) and an adjusting mechanism (4); The clamping mechanism (3) is connected to the processing table (1) and is used to clamp the steel structure to be processed; The adjusting mechanism (4) is connected to the clamping mechanism (3) and is used to control the spacing; The clamping mechanism (3) comprises: a movable plate (301), a clamping assembly (308) and a rotating shaft (309); The movable plate (301) is slidably connected to the processing table (1); The rotating shaft (309) is rotatably connected to the movable plate (301) via a bearing and is fixedly connected to the movable plate (301) for adjusting the angle of the movable plate (301); The clamping assembly (308) is fixedly connected to the movable plate (301); The movable plate (301) is fixedly connected to a fixed plate (302), the fixed plate (302) is fixedly connected to a first chassis (303), a cylinder is installed inside the first chassis (303), an output end of the cylinder is fixedly connected to a telescopic rod (304), the other end of the telescopic rod (304) is fixedly connected to a connecting plate (305), the connecting plate (305) is fixedly connected to a toothed plate (306), and the toothed plate (306) is meshingly connected to a half gear (307).

2. The clamping device for steel structure production according to claim 1, characterized in that: The tooth plate (306) is slidably connected to a dovetail groove provided on the fixed plate (302), and the tooth plate (306) is adapted to the dovetail groove in size.

3. The clamping device for steel structure production according to claim 1, characterized in that: The rotating shaft (309) is fixedly connected to the center point of the movable plate (301), and the number of the clamping mechanisms (3) is two and they are symmetrically arranged.

4. The clamping device for steel structure production according to claim 1, characterized in that: Four supporting legs (2) are fixedly connected to the bottom of the processing table (1).

5. The clamping device for steel structure production according to claim 1, characterized in that: The adjustment mechanism (4) comprises: a second chassis (401), the second chassis (401) is fixedly connected to the bottom of the processing table (1), a motor is installed inside the second chassis (401), an output end of the motor is fixedly connected to a screw rod (402) via a coupling, the other end of the screw rod (402) is rotatably connected to the bottom of the processing table (1) via a bearing, and a threaded sleeve (403) is threadedly connected to the screw rod (402).

6. The clamping device for steel structure production according to claim 5, characterized in that: The processing table (1) is provided with a limiting through groove (404), and the threaded sleeve (403) is slidably connected in the limiting through groove (404).

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