Large metal plate positioning tool

Abstract

The utility model provides a large metal plate positioning tool, and relates to the technical field of metal plate machining. The large metal plate positioning tool comprises a hollow mounting plate, two guide rods are mounted at the top of the hollow mounting plate, two long frames are arranged in the hollow mounting plate, an adjusting assembly is arranged between the two long frames, and rotating rods are arranged in the two long frames. According to the large metal plate positioning tool, the two square rods drive the two rotating rods to rotate in the two long frames correspondingly, the two rotating rods drive the two first bevel gears to rotate correspondingly, and the two first bevel gears are engaged with the two second bevel gears correspondingly, so that two lead screws can rotate synchronously; and the two lead screws are connected with the two sliding blocks through nut pairs correspondingly, so that the vertical positions of the two pressing bases can be adjusted, and therefore, by means of the structure, personnel can conveniently and synchronously adjust the two pressing bases, rapid positioning of the metal plate can be achieved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to a plate positioning tool, in particular to a large metal plate positioning tool, and belongs to the technical field of metal plate processing. Background Art

[0002] Various metal sheets need to be cut into different shapes and sizes before they are put into use. Metal cutting machines are often used for cutting. The so-called metal cutting machine is also called metal laser cutting machine. It uses the energy released when the laser beam is irradiated onto the surface of the metal workpiece to melt and evaporate the metal workpiece to achieve the purpose of cutting or engraving. Before cutting, it must be positioned.

[0003] The disclosure is of a large metal plate cutting and positioning assembly with publication number CN210388390U, comprising a mounting plate, guide rods being arranged on both sides of the top of the mounting plate, and guide grooves being arranged on the tops of the guide rods, through holes being symmetrically arranged at both ends of the mounting plate, and two groups of T-shaped rods being arranged at both ends inside the mounting plate, one end of the T-shaped rods extending to the outside of the mounting plate through the through holes, and springs being sleeved on the outer side walls of the T-shaped rods, and an L-shaped clamping plate being arranged between the T-shaped rods at one end outside the mounting plate.

[0004] In the above scheme, the threaded rod is driven to rotate by the pinching block, and the threaded rod rises and falls inside the threaded hole, and the bottom of the plate is stably locked by the clamping seat to avoid displacement during the cutting process. However, since there are two clamping seats and two threaded rods, and the clamping seats are installed on the threaded rods, it is inconvenient for one person to operate the up and down positions of the two clamping seats. Two people may be required to operate the two pinching blocks respectively to realize the rotation of the two threaded rods in order to adjust the positions of the two clamping seats. Therefore, this structure cannot achieve the effect of quickly positioning the metal plate, which reduces the practicability of the device. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a large-scale metal plate positioning tool in order to solve the above-mentioned problem, so as to solve the problem in the prior art that the threaded rod is driven to rotate by the pinching block, the threaded rod is raised and lowered on the inner side of the threaded hole, and the bottom of the plate is stably locked by the clamping seat to avoid displacement during the cutting process. However, since there are two clamping seats and two threaded rods, and the clamping seats are installed on the threaded rods, it is inconvenient for one person to operate the upper and lower positions of the two clamping seats. Two personnel may be required to operate the two pinching blocks respectively to realize the rotation of the two threaded rods in order to adjust the positions of the two clamping seats. Therefore, this structure cannot achieve the effect of quickly positioning the metal plate, which reduces the practicality of the device.

[0007] (II) Technical solution

[0008] The utility model is implemented through the following technical scheme: a large metal plate positioning tool comprises a hollow mounting plate, two guide rods are installed on the top of the hollow mounting plate, two elongated frames are arranged inside the hollow mounting plate, an adjustment component is arranged between the two elongated frames, rotating rods are arranged inside the two elongated frames, both ends of the rotating rods pass through the two sides inside the elongated frames and are rotatably connected to the elongated frames, one end of the two rotating rods is provided with a square groove, the two square grooves are provided with square rods, the two square rods are respectively in sliding contact with the two rotating rods, a rotating component is arranged between the two square rods, and the two The bottom of each of the elongated frames is fixedly connected to an L-shaped clamping plate, and the inner sides of the two L-shaped clamping plates are provided with mounting grooves, the outer sides of the two rotating rods are fixedly connected to the first bevel gears, the outer sides of the two first bevel gears are meshed with the second bevel gears, and the bottoms of the two second bevel gears are fixedly connected to a screw rod, and the bottom ends of the two screw rods respectively pass through the inner bottom ends of the two elongated frames and extend into the two mounting grooves, and the two screw rods are rotatably connected to the two elongated frames and the two L-shaped clamping plates respectively, and the outer sides of the two screw rods are connected to a slider through a nut pair, and one end of the two sliders is fixedly connected to a clamping seat.

[0009] Preferably, the adjustment assembly includes a bidirectional screw, which is rotatably connected to the inside of a hollow mounting plate, and the outer side of the bidirectional screw is threadedly connected to two adjustment blocks, which are symmetrically distributed relative to the vertical center line of the bidirectional screw, and the two adjustment blocks are respectively fixedly connected to the tops of two elongated frames.

[0010] Preferably, the adjustment assembly also includes a first worm gear, which is fixedly connected to the outer side of the bidirectional screw, and the outer side of the first worm gear is meshingly connected with a first worm, one end of the first worm passes through the inner side of the hollow mounting plate and is rotatably connected to the hollow mounting plate, and one end of the first worm is fixedly connected to a first handle.

[0011] Preferably, slide grooves are provided on both sides of the hollow mounting plate, and one end of the two elongated frames respectively passes through the two slide grooves and is in sliding contact with the hollow mounting plate. The provision of the slide grooves improves the stability of the movement of the elongated frames.

[0012] Preferably, the rotating assembly includes a rotating rod, which is fixedly connected between two square rods. Two support seats are rotatably connected to the outer side of the rotating rod. Both of the support seats are fixedly connected to the hollow mounting plate. The setting of the two support seats serves as a rotational support for the rotating rod.

[0013] Preferably, the rotating assembly also includes a second worm wheel, the outer side of the second worm wheel is meshedly connected with a second worm, one end of the second worm passes through the inner side of the hollow mounting plate and is rotatably connected to the hollow mounting plate, and one end of the second worm is fixedly connected to a second handle.

[0014] Preferably, the two L-shaped clamping plates are provided with elongated grooves on opposite sides, the two elongated grooves are respectively communicated with the two mounting grooves, the two sliding blocks are respectively arranged inside the two elongated grooves and in sliding contact with the two L-shaped clamping plates, and rubber anti-slip pads are installed on the tops of the two pressing seats. The provision of the elongated grooves improves the stability of the sliding blocks driving the pressing seats to move.

[0015] The utility model provides a large metal plate positioning tool, which has the following beneficial effects:

[0016] 1. The large metal sheet positioning tooling has two square rods that respectively drive two rotating rods to rotate inside two long frames, and the two rotating rods respectively drive two first bevel gears to rotate, and the two first bevel gears are respectively engaged with two second bevel gears, so that the two screw rods can rotate synchronously, and the two screw rods are respectively connected to the two sliders through nut pairs, so that the upper and lower positions of the two clamping seats can be adjusted. Therefore, this structure makes it convenient for personnel to synchronously adjust the two clamping seats, which can realize rapid positioning of metal sheets and improve the practicability of the device.

[0017] 2. The large metal plate positioning tooling has a bidirectional screw threadedly connected to two adjustment blocks. The two adjustment blocks can drive the two long frames to move in relative or opposite directions, and the two long frames slide inside the two slide grooves respectively. At this time, the two rotating rods slide outside the two square rods. Therefore, the relative positions of the two L-shaped clamping plates can be adjusted through the two long frames, so that positioning can be performed for metal plates of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the hollow mounting plate of the utility model;

[0020] Figure 3 For this utility model Figure 1 A magnified view of the structure of part A;

[0021] Figure 4 For this utility model Figure 2 A magnified view of the structure of part B;

[0022] Figure 5 It is a schematic diagram of the rotating rod structure of the utility model.

[0023]

Main component symbol description

[0024] 1. Hollow mounting plate; 2. Guide rod; 3. Bidirectional screw; 4. Adjustment block; 5. Long frame; 6. L-shaped clamping plate; 7. Rotating rod; 8. First bevel gear; 9. Second bevel gear; 10. Screw; 11. Pressing seat; 12. Square rod; 13. Rotating rod; 14. Support seat; 15. Second worm gear; 16. Second worm; 17. First worm gear; 18. First worm. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a large metal plate positioning tool.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , including a hollow mounting plate 1, two guide rods 2 are installed on the top of the hollow mounting plate 1, two elongated frames 5 are arranged inside the hollow mounting plate 1, an adjustment component is arranged between the two elongated frames 5, rotating rods 7 are arranged inside the two elongated frames 5, both ends of the rotating rods 7 pass through the two sides of the elongated frames 5 and are rotatably connected to the elongated frames 5, one end of the two rotating rods 7 is provided with a square groove, the two square grooves are provided with a square rod 12, the two square rods 12 are respectively in sliding contact with the two rotating rods 7, both sides of the hollow mounting plate 1 are provided with sliding grooves, one end of the two elongated frames 5 passes through the two sliding grooves and is in sliding contact with the hollow mounting plate 1, a rotating component is arranged between the two square rods 12, the bottom of the two elongated frames 5 are fixedly connected with L-shaped clamping plates 6, and the inner sides of the two L-shaped clamping plates 6 are provided with mounting holes. The two rotating rods 7 are fixedly connected to the first bevel gear 8 on the outside, and the second bevel gear 9 is meshed with the outside of the two first bevel gears 8. The bottom of the two second bevel gears 9 is fixedly connected to the screw rod 10, and the bottom ends of the two screw rods 10 pass through the bottom ends of the two elongated frames 5 and extend into the two mounting grooves. The two screw rods 10 are rotatably connected to the two elongated frames 5 and the two L-shaped clamping plates 6 respectively. The outer sides of the two screw rods 10 are connected to sliders through nut pairs, and one end of the two sliders is fixedly connected to a clamping seat 11. The two L-shaped clamping plates 6 have elongated grooves on the opposite sides, and the two elongated grooves are respectively communicated with the two mounting grooves. The two sliders are respectively arranged in the two elongated grooves and in sliding contact with the two L-shaped clamping plates 6, and rubber anti-slip pads are installed on the tops of the two clamping seats 11.

[0027] The rotating assembly includes a rotating rod 13, which is fixedly connected between the two square rods 12. The outer side of the rotating rod 13 is rotatably connected to two support seats 14. The two support seats 14 are fixedly connected to the hollow mounting plate 1. The rotating assembly also includes a second worm gear 15. The outer side of the second worm gear 15 is meshed with a second worm 16. One end of the second worm 16 passes through the inner side of the hollow mounting plate 1 and is rotatably connected to the hollow mounting plate 1. One end of the second worm 16 is fixedly connected to a second turning handle.

[0028] Specifically, firstly, as to the structural technology of the two guide rods 2, the specific structure in a large metal plate cutting and positioning assembly with a publication number of CN210388390U can be adopted.

[0029] By rotating the second turning handle, the second worm 16 is meshed with the second worm gear 15, and the rotating rod 13 drives the two square rods 12 to rotate. Since the two square rods 12 are respectively arranged in the two square grooves, the two square rods 12 respectively drive the two rotating rods 7 to rotate in the two elongated frames 5, and the two first bevel gears 8 are respectively driven to rotate by the two rotating rods 7. The two first bevel gears 8 are respectively meshed with the two second bevel gears 9, so that the two screw rods 10 can rotate synchronously. The two screw rods 10 are respectively connected to the two sliders through a nut pair, so that the upper and lower positions of the two clamping seats 11 can be adjusted. Therefore, this structure makes it convenient for personnel to synchronously adjust the two clamping seats 11, can realize rapid positioning of metal plates, and improves the practicability of the device.

[0030] Please refer again Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The adjusting component includes a bidirectional screw 3, which is rotatably connected to the inside of the hollow mounting plate 1. The outer side of the bidirectional screw 3 is threadedly connected to two adjusting blocks 4. The two adjusting blocks 4 are symmetrically distributed relative to the vertical center line of the bidirectional screw 3. The two adjusting blocks 4 are respectively fixedly connected to the tops of the two elongated frames 5. The adjusting component also includes a first worm gear 17, which is fixedly connected to the outer side of the bidirectional screw 3. The outer side of the first worm gear 17 is meshedly connected with a first worm 18. One end of the first worm 18 passes through the inner side of the hollow mounting plate 1 and is rotatably connected to the hollow mounting plate 1. One end of the first worm 18 is fixedly connected to a first turning handle.

[0031] Specifically, by turning the first handle, the bidirectional screw 3 is threadedly connected to the two adjustment blocks 4, and the two adjustment blocks 4 can drive the two elongated frames 5 to move in relative or opposite directions, and the two elongated frames 5 slide in the two slide grooves respectively. At this time, the two rotating rods 7 slide on the outside of the two square rods 12. Therefore, the relative positions of the two L-shaped clamping plates 6 can be adjusted through the two elongated frames 5 so that positioning can be performed for metal plates of different widths.

[0032] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A large metal plate positioning tool, comprising a hollow mounting plate (1), characterized in that: Two guide rods (2) are installed on the top of the hollow mounting plate (1), two elongated frames (5) are arranged inside the hollow mounting plate (1), an adjustment assembly is arranged between the two elongated frames (5), a rotating rod (7) is arranged inside the two elongated frames (5), both ends of the rotating rod (7) pass through the two sides of the elongated frames (5) and are rotatably connected to the elongated frames (5), one end of the two rotating rods (7) is provided with a square groove, the two square grooves are provided with a square rod (12), the two square rods (12) are respectively in sliding contact with the two rotating rods (7), a rotating assembly is arranged between the two square rods (12), and the bottoms of the two elongated frames (5) are fixedly connected with an L-shaped clamping member. The two L-shaped clamping plates (6) are provided with mounting grooves on their inner sides, the two rotating rods (7) are fixedly connected with first bevel gears (8) on their outer sides, the two first bevel gears (8) are meshedly connected with second bevel gears (9) on their outer sides, the two second bevel gears (9) are fixedly connected with screw rods (10) on their bottoms, the bottom ends of the two screw rods (10) respectively pass through the inner bottom ends of the two elongated frames (5) and extend into the two mounting grooves, the two screw rods (10) are respectively rotatably connected with the two elongated frames (5) and the two L-shaped clamping plates (6), the outer sides of the two screw rods (10) are connected with sliders through nut pairs, and one end of the two sliders is fixedly connected with a clamping seat (11).

2. The large metal plate positioning tool according to claim 1 is characterized in that: The adjustment assembly comprises a bidirectional screw (3), the bidirectional screw (3) is rotatably connected to the inside of the hollow mounting plate (1), the outer side of the bidirectional screw (3) is threadedly connected to two adjustment blocks (4), the two adjustment blocks (4) are symmetrically distributed relative to the vertical center line of the bidirectional screw (3), and the two adjustment blocks (4) are respectively fixedly connected to the tops of two elongated frames (5).

3. The large metal plate positioning tool according to claim 2, characterized in that: The adjustment assembly further comprises a first worm gear (17), the first worm gear (17) being fixedly connected to the outer side of the bidirectional screw (3), the outer side of the first worm gear (17) being meshingly connected to a first worm (18), one end of the first worm (18) passing through the inner side of the hollow mounting plate (1) and being rotatably connected to the hollow mounting plate (1), and one end of the first worm (18) being fixedly connected to a first turning handle.

4. The large metal plate positioning tool according to claim 1, characterized in that: Slide grooves are provided on both sides of the hollow mounting plate (1), and one end of the two elongated frames (5) passes through the two slide grooves respectively and is in sliding contact with the hollow mounting plate (1).

5. The large metal plate positioning tool according to claim 1, characterized in that: The rotating assembly comprises a rotating rod (13), wherein the rotating rod (13) is fixedly connected between two square rods (12), and two supporting seats (14) are rotatably connected to the outer side of the rotating rod (13), and the two supporting seats (14) are both fixedly connected to the hollow mounting plate (1).

6. The large metal plate positioning tool according to claim 5, characterized in that: The rotating assembly further comprises a second worm wheel (15), the outer side of the second worm wheel (15) being meshingly connected with a second worm (16), one end of the second worm (16) passing through the inner side of the hollow mounting plate (1) and being rotationally connected with the hollow mounting plate (1), and one end of the second worm (16) being fixedly connected with a second turning handle.

7. The large metal plate positioning tool according to claim 1, characterized in that: The two L-shaped clamping plates (6) are provided with elongated grooves on opposite sides, the two elongated grooves are respectively connected to the two mounting grooves, the two sliding blocks are respectively arranged inside the two elongated grooves and are in sliding contact with the two L-shaped clamping plates (6), and the tops of the two pressing seats (11) are provided with rubber anti-skid pads.

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