Steel structure machining positioning table

Abstract

The utility model discloses a steel structure processing positioning table, which relates to the technical field of steel structure processing and comprises a bottom plate, lower support plates are fixedly connected to four corners of the upper surface of the bottom plate, sleeves are fixedly connected to the upper surfaces of the four groups of lower support plates, and connecting rods are slidably connected to the interiors of the four groups of sleeves. Upper supporting plates are fixedly connected to the tops of the four connecting rods, a placing plate is fixedly connected to the upper portions of the four upper supporting plates, a placing groove is formed in the middle of the upper surface of the placing plate, a round pipe positioning groove is transversely formed in the bottom face in the placing groove, and buffering grooves are formed in the four corners of the placing groove; the upper surface of the placing plate is provided with first through grooves penetrating through the left and right ends of the circular tube positioning groove, and is provided with second through grooves penetrating through the front and rear ends of the circular tube positioning groove. The welding tool has the advantages that two steel plates can be quickly spliced together to facilitate welding operation, so that the preparation time of the welding operation is greatly shortened, and the overall production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure processing technical field, concretely relates to a steel structure processing positioning platform. BACKGROUND

[0002] Compared with traditional concrete buildings, steel structure buildings replace reinforced concrete with steel plates or shaped steel, have higher strength and better seismic resistance, and can be factory-made and installed on site, thereby greatly reducing the construction period. Before the construction of steel structure buildings, different steel materials need to be pre-processed, and a corresponding steel positioning platform is needed when the steel materials are processed.

[0003] The existing steel plates are usually assembled manually during welding. The operator first places the first plate on the ground, then moves the second steel plate towards the first plate with his hands, and then slightly adjusts the positioning of the steel plate for welding to complete the assembly. There is a large error in precision, the assembly quality is poor, and the assembly efficiency is low. To solve the above problems, a steel structure processing positioning platform is proposed. SUMMARY

[0004] To solve the above technical problems, a steel structure processing positioning platform is provided to solve the above problems of the current existing steel plate welding, which is usually manually assembled, the operator first places the first plate on the ground, then moves the second steel plate towards the first plate with his hands, then slightly adjusts the positioning of the steel plate for welding to complete the assembly, there is a large error in precision, the assembly quality is poor, and the assembly efficiency is low.

[0005] To achieve the above purpose, the utility model adopts the technical scheme that a steel structure processing positioning platform, including the bottom plate, the bottom plate upper surface four corner positions all are fixedly connected with the lower support plate, four groups lower support plate upper surface all are fixedly connected with the sleeve, four groups sleeve inside all are connected with the connecting rod that slides, four connecting rods top all are fixedly connected with the upper support plate, four upper support plates upper fixedly connected with the placement plate, the placement plate upper surface middle part is equipped with the placement groove, the placement groove inside bottom surface transversely is equipped with the circular tube positioning groove, the placement groove four corner positions all are equipped with the buffer groove, the placement plate upper surface circular tube positioning groove left and right two ends all are equipped with the first through slot, the placement plate upper surface circular tube positioning groove front and back two ends all are equipped with the second through slot, the bottom plate upper surface middle part horizontally fixedly installed with the first positioning assembly, the bottom plate upper surface middle part is fixedly installed with the second positioning assembly.

[0006] Preferably, the connecting rod bottom is fixedly connected with a connecting plate inside the sleeve, the connecting plate bottom is fixedly connected with a spring damper, the spring damper bottom is fixedly connected with the sleeve inside bottom surface, the connecting plate bottom surface middle part is fixedly connected with a limiting rod, and the sleeve inside bottom surface is fixedly connected with a limiting seat inside the spring damper.

[0007] Preferably, the first positioning assembly comprises a first guide rail, the first guide rail is transversely fixedly connected to the bottom plate upper surface middle part, the first guide rail upper surface left and right ends are both slidably connected with a first sliding plate, two first clamping rods are fixedly connected above the two first sliding plates, and the first clamping rods upper ends pass through the first through slot and extend above the placement plate.

[0008] Preferably, the first positioning assembly further comprises two first mounting seats, the two first mounting seats are respectively arranged at the first guide rail left and right ends and fixedly connected to the bottom plate upper surface, the two first mounting seat interiors are both rotatably connected with a first synchronous wheel, a first synchronous belt is transmissionally connected between the two first synchronous wheels, the left first sliding plate is fixedly connected with the first synchronous belt lower side through a connecting piece, the right first sliding plate is fixedly connected with the first synchronous belt upper side through a connecting piece, and a first motor for driving the first synchronous wheel rotation is fixedly installed on one side of the right first mounting seat.

[0009] Preferably, the second positioning assembly comprises two groups of fixed blocks, the two groups of fixed blocks are fixedly connected to the bottom plate upper surface front and back sides, the two groups of fixed block upper surfaces are both fixedly connected with a second guide rail, the two groups of second guide rails upper surfaces are both slidably connected with a second sliding plate, two second clamping rods are fixedly connected to the two group second sliding plate upper ends, and the two second clamping rods upper ends pass through the second through slot and extend above the placement plate.

[0010] Preferably, the second positioning assembly further comprises two second mounting seats, the two second mounting seats are respectively fixedly connected to the bottom plate upper surface front and back sides and arranged outside the fixed blocks, the two second mounting seat interiors are both rotatably connected with a second synchronous wheel, a second synchronous belt is transmissionally connected between the two second synchronous wheels, the front second sliding plate is fixedly connected with the second synchronous belt lower side through a connecting piece, the rear second sliding plate is fixedly connected with the second synchronous belt upper side through a connecting piece, and a second motor for driving the second synchronous wheel rotation is fixedly installed on one side of the front second mounting seat.

[0011] Preferably, the first positioning assembly and the second positioning assembly are arranged perpendicular to each other, and the second positioning assembly height is higher than the first positioning assembly.

[0012] Compared with the prior art, the utility model has the advantages that: the utility model drives the corresponding first synchronous wheel to rotate through the first motor, and then drives the first synchronous belt to rotate, so that the first sliding plate on both sides drives the first clamping rod to slide along the first guide rail, the second motor drives the corresponding second synchronous wheel to rotate, so that the second sliding plate on both sides drives the second clamping rod to slide along the second guide rail, the first clamping rod and the second clamping rod are clamped in the synchronous centering, without external force assistance and repeated adjustment, can quickly splice two steel plates together for welding operation, synchronous centering clamping reduces the time and effort required for splicing steel plate, does not need to carry out manual adjustment or external force assistance many times, makes the preparation time of welding operation greatly shorten, thereby improves the overall production efficiency, simplifies the operation process of steel plate splicing, and the operator does not need to carry out complex adjustment steps, reduces the operation difficulty, makes the operation more intuitive and easy to understand. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the placing plate structure schematic diagram in the utility model;

[0015] Figure 3 It is the first positioning assembly and second positioning assembly structure schematic diagram in the utility model;

[0016] Figure 4 It is the sleeve internal structure schematic diagram in the utility model;

[0017] Figure 5 It is the first positioning assembly structure schematic diagram in the utility model;

[0018] Figure 6 It is the second positioning assembly structure schematic diagram in the utility model.

[0019] Marked number in the drawing is:

[0020] 1, bottom plate; 2, lower support plate; 3, sleeve; 4, connecting rod; 5, upper support plate; 6, connecting plate; 7, limiting rod; 8, limiting seat; 9, spring damper; 10, placing plate; 11, placing groove; 12, round pipe positioning groove; 13, first through groove; 14, second through groove; 15, buffer groove; 16, first positioning assembly; 1601, first guide rail; 1602, first sliding plate; 1603, first clamping rod; 1604, first mounting seat; 1605, first synchronous wheel; 1606, first synchronous belt; 1607, first motor; 17, second positioning assembly; 1701, fixed block; 1702, second guide rail; 1703, second sliding plate; 1704, second clamping rod; 1705, second mounting seat; 1706, second synchronous wheel; 1707, second synchronous belt; 1708, second motor. DETAILED DESCRIPTION

[0021] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art.

[0022] Referring to Figures 1-6 As shown in the figure, a steel structure machining positioning table, including bottom plate 1, the upper surface of the bottom plate 1 four corner positions are all fixedly connected with lower support plate 2, four groups of lower support plate 2 upper surfaces are all fixedly connected with sleeve 3, four groups of sleeve 3 inside are all slidingly connected with connecting rod 4, four connecting rods 4 top are all fixedly connected with upper support plate 5, four upper support plates 5 are fixedly connected with placing plate 10 above, the upper surface of the placing plate 10 is provided with placing groove 11 in the middle, the bottom surface of the placing groove 11 is provided with round pipe positioning groove 12 horizontally in the inside, the placing groove 11 four corner positions are all provided with buffer groove 15, the upper surface of the placing plate 10 is provided with first through groove 13 penetratingly in the left and right ends of the round pipe positioning groove 12, the upper surface of the placing plate 10 is provided with second through groove 14 penetratingly in the front and rear ends of the round pipe positioning groove 12, the upper surface of the bottom plate 1 middle part is horizontally fixedly installed with first positioning assembly 16, the upper surface of the bottom plate 1 middle part is vertically fixedly installed with second positioning assembly 17, the placing groove 11 and the round pipe positioning groove 12 on the placing plate 10 provide accurate placing position for workpiece, which helps to ensure the stability and accuracy of workpiece in the welding process, the setting of buffer groove 15 can prevent the four corners of the steel plate from being damaged, and the bottom of round pipe positioning groove 12 is arc-shaped and can be used for placing pipe fittings.

[0023] Further, the bottom of the connecting rod 4 is fixedly connected with a connecting plate 6 inside the sleeve 3, the bottom of the connecting plate 6 is fixedly connected with a spring damper 9, the bottom of the spring damper 9 is fixedly connected with the inner bottom surface of the sleeve 3, the bottom surface of the connecting plate 6 is fixedly connected with a limiting rod 7, the inner bottom surface of the sleeve 3 is fixedly connected with a limiting seat 8 inside the spring damper 9, the limiting rod 7 and the limiting seat 8 can prevent the connecting rod 4 from moving too much, causing the spring damper 9 to be compressed too much, thereby prolonging the service life of the spring damper 9, and the spring damper 9 can effectively absorb and buffer the impact force generated when the workpiece is placed or moved, thereby protecting the structure of the positioning table from being damaged.

[0024] Further, the first positioning assembly 16 comprises a first guide rail 1601 fixedly connected to the middle of the upper surface of the bottom plate 1 in the transverse direction, and first sliding plates 1602 are slidably connected to the left and right ends of the upper surface of the first guide rail 1601, two first clamping rods 1603 are fixedly connected above the two first sliding plates 1602, and the upper ends of the first clamping rods 1603 extend above the placement plate 10 through the first through slot 13. The combination of the first guide rail 1601, the first sliding plates 1602, and the first clamping rods 1603 realizes accurate centering and clamping of the workpiece in the transverse direction.

[0025] Further, the first positioning assembly 16 further comprises two first mounting seats 1604 fixedly connected to the upper surface of the bottom plate 1 and arranged on the left and right ends of the first guide rail 1601, first synchronous wheels 1605 are rotatably connected inside the two first mounting seats 1604, a first synchronous belt 1606 is drivingly connected between the two first synchronous wheels 1605, the left first sliding plate 1602 is fixedly connected to the lower side of the first synchronous belt 1606 through a connecting piece, the right first sliding plate 1602 is fixedly connected to the upper side of the first synchronous belt 1606 through a connecting piece, and a first motor 1607 for driving the first synchronous wheel 1605 to rotate is fixedly installed on one side of the right first mounting seat 1604.

[0026] Further, the second positioning assembly 17 comprises two groups of fixed blocks 1701 fixedly connected to the upper surface of the bottom plate 1 on the front and back sides, second guide rails 1702 are fixedly connected to the upper surfaces of the two groups of fixed blocks 1701, second sliding plates 1703 are slidably connected to the upper surfaces of the two groups of second guide rails 1702, two second clamping rods 1704 are fixedly connected to the upper ends of the two groups of second sliding plates 1703, and the upper ends of the two second clamping rods 1704 extend above the placement plate 10 through the second through slot 14. The second positioning assembly 17 is similar to the first positioning assembly 16, but it clamps the workpiece in the longitudinal direction.

[0027] Further, the second positioning assembly 17 further comprises two second mounting bases 1705 fixedly connected to the upper surface of the bottom plate 1 on the front and rear sides and arranged outside the fixed blocks 1701, second synchronous pulleys 1706 are rotatably connected inside the two second mounting bases 1705, a second synchronous belt 1707 is transmissionally connected between the two second synchronous pulleys 1706, the front second sliding plate 1703 is fixedly connected with the lower side of the second synchronous belt 1707 through a connecting piece, the rear second sliding plate 1703 is fixedly connected with the upper side of the second synchronous belt 1707 through a connecting piece, and the front second mounting base 1705 is fixedly provided with a second motor 1708 for driving the second synchronous pulley 1706 to rotate.

[0028] Further, the first positioning assembly 16 and the second positioning assembly 17 are arranged to be perpendicular to each other, and the height of the second positioning assembly 17 is higher than that of the first positioning assembly 16, so that the interference between the first synchronous belt 1606 and the second synchronous belt 1707 can be prevented.

[0029] Working principle: when welding, the two steel plates are placed in the placing groove 11 through the external clamping device, then the first motor 1607 drives the corresponding first synchronous pulley 1605 to rotate, thereby driving the first synchronous belt 1606 to rotate, so that the first sliding plates 1602 on the two sides drive the first clamping rods 1603 to relatively slide along the first guide rails 1601, the second motor 1708 drives the corresponding second synchronous pulley 1706 to rotate, so that the second sliding plates 1703 on the two sides drive the second clamping rods 1704 to relatively slide along the second guide rails 1702, and the two steel plates can be quickly spliced together for welding operation without external force assistance and repeated adjustment under the synchronous centering and clamping of the first clamping rods 1603 and the second clamping rods 1704.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only the principles of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims

1. A steel structure processing positioning platform, characterized by: The invention comprises a bottom plate (1), wherein the bottom plate (1) is fixedly connected to a lower support plate (2) at four corners of the upper surface, the upper surfaces of four groups of the lower support plates (2) are fixedly connected to sleeves (3), the interiors of the four groups of the sleeves (3) are slidably connected to connecting rods (4), the tops of the four connecting rods (4) are fixedly connected to an upper support plate (5), and the tops of the four upper support plates (5) are fixedly connected to a placement plate (10), the middle of the upper surface of the placement plate (10) is provided with a placement groove (11), and the bottom surface of the inner part of the placement groove (11) is horizontally opened. A circular tube positioning groove (12) is provided, and buffer grooves (15) are provided at the four corners of the placement groove (11). The upper surface of the placement plate (10) is provided with first through grooves (13) at both left and right ends of the circular tube positioning groove (12), and the upper surface of the placement plate (10) is provided with second through grooves (14) at both front and rear ends of the circular tube positioning groove (12). A first positioning component (16) is fixedly installed horizontally in the middle of the upper surface of the bottom plate (1), and a second positioning component (17) is fixedly installed vertically in the middle of the upper surface of the bottom plate (1).

2. A steel structure processing positioning platform according to claim 1, characterized in that: The bottom of the connecting rod (4) is fixedly connected to a connecting plate (6) inside the sleeve (3), the bottom of the connecting plate (6) is fixedly connected to a spring damper (9), the bottom of the spring damper (9) is fixedly connected to the bottom surface inside the sleeve (3), the middle of the bottom surface of the connecting plate (6) is fixedly connected to a limiting rod (7), and the bottom surface inside the sleeve (3) is fixedly connected to the limiting seat (8) inside the spring damper (9).

3. The steel structure processing positioning platform according to claim 1, characterized in that: The first positioning assembly (16) includes a first guide rail (1601), the first guide rail (1601) is fixedly connected to the middle part of the upper surface of the base plate (1) in a transverse direction, and the left and right ends of the upper surface of the first guide rail (1601) are slidably connected to first sliding plates (1602), and two first clamping rods (1603) are fixedly connected above the two first sliding plates (1602), and the upper ends of the first clamping rods (1603) pass through the first through slot (13) and extend to the top of the placement plate (10).

4. A steel structure processing positioning platform according to claim 3, characterized in that: The first positioning assembly (16) further includes two first mounting seats (1604), the two first mounting seats (1604) being respectively arranged at the left and right ends of the first guide rail (1601) and fixedly connected to the upper surface of the base plate (1), the two first mounting seats (1604) being internally rotatably connected to a first synchronous wheel (1605), a first synchronous belt (1606) being transmission-connected between the two first synchronous wheels (1605), the first sliding plate (1602) on the left being fixedly connected to the lower side of the first synchronous belt (1606) via a connecting piece, the first sliding plate (1602) on the right being fixedly connected to the upper side of the first synchronous belt (1606) via a connecting piece, and a first motor (1607) for driving the first synchronous wheel (1605) to rotate is fixedly installed on one side of the first mounting seat (1604) on the right.

5. The steel structure processing positioning platform according to claim 1, characterized in that: The second positioning assembly (17) includes two groups of fixed blocks (1701), the two groups of fixed blocks (1701) are fixedly connected to the front and rear sides of the upper surface of the base plate (1), the upper surfaces of the two groups of fixed blocks (1701) are fixedly connected to the second guide rails (1702), the upper surfaces of the two groups of second guide rails (1702) are slidably connected to the second sliding plates (1703), the upper ends of the two groups of second sliding plates (1703) are fixedly connected to two second clamping rods (1704), and the upper ends of the two second clamping rods (1704) pass through the second through slot (14) and extend to the top of the placement plate (10).

6. The steel structure processing positioning platform according to claim 5, characterized in that: The second positioning assembly (17) further includes two second mounting seats (1705), the two second mounting seats (1705) being fixedly connected to the front and rear sides of the upper surface of the base plate (1) and being arranged on the outside of the fixed block (1701), the two second mounting seats (1705) being rotatably connected to the inside of the second synchronous wheels (1706), a second synchronous belt (1707) being transmission-connected between the two second synchronous wheels (1706), the second sliding plate (1703) on the front side being fixedly connected to the lower side of the second synchronous belt (1707) through a connecting piece, the second sliding plate (1703) on the rear side being fixedly connected to the upper side of the second synchronous belt (1707) through a connecting piece, and a second motor (1708) for driving the second synchronous wheel (1706) to rotate is fixedly installed on one side of the second mounting seat (1705) on the front side.

7. The steel structure processing positioning platform according to claim 1, characterized in that: The first positioning component (16) and the second positioning component (17) are arranged perpendicular to each other, and the height of the second positioning component (17) is higher than that of the first positioning component (16).

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