A kind of steel grating plate punching auxiliary tool

Abstract

The utility model relates to the field of grid plate processing, especially a kind of auxiliary tool for steel grating punching, including bottom plate, the top outer wall both ends of bottom plate are uniformly provided with adjusting groove, and the inner wall center of adjusting groove is rotatably connected with two-way screw one, the outer wall both ends of two-way screw one are uniformly connected with threaded block with screw, and the top outer wall of threaded block is equipped with fixed structure;Fixed structure includes the fixed rod of installation in the top outer wall of threaded block, the sliding cavity of being located in the center of fixed rod, the sliding hole of being provided in the outer wall both ends of fixed rod.The utility model two-way screw two drive sliding block and sliding rod are respectively slidably connected in sliding cavity and sliding hole, adjust the distance between fixed plate, two-way screw one drive threaded block machine fixed rod mutually close or away, adjust the distance between fixed rod.It is convenient to adjust according to size, it is convenient to use, it is convenient to fix grating plate, it is convenient to assist operation.

Description

Technical Field

[0001] This utility model relates to the field of grating processing technology, and in particular to an auxiliary tooling for drilling holes in steel grating. Background Technology

[0002] Grating is a steel product made by arranging flat steel bars at certain intervals and crossbars, and welding them together with a pressure welding machine or manually to form a grid with square grids in the middle. Grating is mainly used as drainage ditch covers, steel structure platform panels, and steel stair treads, etc. The crossbars are generally made of twisted square steel.

[0003] When working with grating, clamps are needed to fix the grating. Once fixed, the grating is easy to weld, drill or cut. However, since the size of the grating is not fixed, the current clamps are not easy to adjust according to the size. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems and shortcomings by proposing an auxiliary tooling for drilling holes in steel grating: a second bidirectional screw drives a sliding block and a sliding rod, which are slidably connected in the sliding cavity and the sliding hole, respectively, to adjust the distance between the fixing plates. A first bidirectional screw drives the threaded block and the fixing rod to move closer or further apart, adjusting the distance between the fixing rods. This facilitates adjustment according to dimensions, is easy to use, facilitates fixing the grating, and facilitates auxiliary operation, solving the problem of inconvenient adjustment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An auxiliary tooling for drilling holes in steel grating includes a base plate. Adjustment grooves are provided at both ends of the top outer wall of the base plate. A bidirectional screw rod is rotatably connected to the center of the inner wall of each adjustment groove. Threaded blocks are threaded to the outer walls of both ends of the bidirectional screw rod, and a fixing structure is installed on the top outer wall of each threaded block. The fixing structure includes a fixing rod installed on the top outer wall of the threaded block, a sliding cavity located at the center of the fixing rod, sliding holes opened on the outer walls of both ends of the fixing rod, a bidirectional screw rod rotatably connected to the inner wall of the fixing rod located at the center of the sliding cavity, and a sliding rod slidably connected to the inner wall of the sliding hole.

[0007] The second bidirectional screw drives the sliding block and sliding rod to slide in the sliding cavity and sliding hole respectively, adjusting the distance between the fixed plates. The first bidirectional screw drives the threaded block and the fixed rod to move closer or further apart, adjusting the distance between the fixed rods. This facilitates adjustment according to size, ease of use, easy fixing of the grating plate, and convenient auxiliary operation.

[0008] Preferably, a fixing plate is installed on the outer wall of the opposite ends of the sliding rods, and a contact pad is adhered to the top of the outer wall of the fixing plate on the side closest to each other.

[0009] Preferably, a sliding motor is installed at the center of one outer wall of the fixed rod, and the output shaft of the sliding motor is located inside the sliding cavity. Both the sliding motor and the outer wall of the bidirectional screw are equipped with bevel gears, which mesh with each other.

[0010] Preferably, a sliding block is installed on the outer wall of the other end of the sliding rod, and the center of the sliding block is threaded to the outer wall of the bidirectional screw, and the outer wall of the sliding block is slidably connected to the inner wall of the sliding cavity.

[0011] Preferably, an adjusting motor is installed on both ends of the outer wall of one side of the base plate at one end of the bidirectional screw, and the output shaft of the adjusting motor is connected to one end of the bidirectional screw. A material drop groove is opened on the top outer wall of the base plate, and a support leg is installed on the bottom outer wall of the base plate.

[0012] Preferably, the regulating motor and the sliding motor are connected to a switch via wires, and the switch is connected to a power source via wires.

[0013] The beneficial effects of this utility model are as follows:

[0014] The second bidirectional screw drives the sliding block and sliding rod to slide in the sliding cavity and sliding hole respectively, adjusting the distance between the fixed plates. The first bidirectional screw drives the threaded block and the fixed rod to move closer or further apart, adjusting the distance between the fixed rods. This facilitates adjustment according to size, ease of use, easy fixing of the grating plate, and convenient auxiliary operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the cross-sectional structure of the fixing rod of the auxiliary tooling for drilling holes in a steel grating according to the present invention;

[0016] Figure 2 This is a schematic diagram of the unfolded part of an auxiliary tooling for drilling holes in a steel grating, as proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of the overall structure of an auxiliary tooling for drilling holes in a steel grating, as proposed in this utility model.

[0018] In the diagram: 1. Base plate, 2. Adjustment groove, 3. Bidirectional screw I, 4. Threaded block, 5. Fixing structure, 6. Adjusting motor, 7. Material discharge chute, 8. Support leg, 9. Fixing rod, 10. Sliding cavity, 11. Sliding hole, 12. Bidirectional screw II, 13. Sliding rod, 14. Sliding block, 15. Fixing plate, 16. Contact pad, 17. Sliding motor, 18. Bevel gear. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0020] Reference Figure 1-3 An auxiliary tooling for drilling holes in steel grating includes a base plate 1. Adjustment grooves 2 are provided at both ends of the top outer wall of the base plate 1. A bidirectional screw 3 is rotatably connected to the center of the inner wall of the adjustment groove 2. Threaded blocks 4 are threaded to the outer walls of both ends of the bidirectional screw 3. A fixing structure 5 is installed on the top outer wall of the threaded block 4. The fixing rod 9 slides on the top outer walls of both ends of the base plate 1 under the drive of the threaded block 4 to maintain the stability of the adjustment of the fixing rod 9 and the fixing plate 15.

[0021] The fixing structure 5 includes a fixing rod 9 installed on the top outer wall of the threaded block 4, a sliding cavity 10 located at the center of the fixing rod 9, sliding holes 11 opened on the outer walls of both ends of the fixing rod 9, a bidirectional screw 12 rotatably connected to the inner wall of the fixing rod 9 located at the center of the sliding cavity 10, and a sliding rod 13 slidably connected to the inner wall of the sliding hole 11. The bidirectional screw 12 is connected to the sliding motor 17 through a bevel gear 18. The bidirectional screw 12 drives the sliding block 14 and the sliding rod 13 to slide in the sliding cavity 10 and the sliding hole 11 respectively, adjusting the distance between the fixing plates 15.

[0022] A fixing plate 15 is installed on the outer wall of the sliding rod 13 at the ends that are far apart from each other, and a contact pad 16 is glued to the top of the outer wall of the fixing plate 15 on the side that is close to each other. The bidirectional screw 3 drives the threaded block 4 and the fixing rod 9 to move closer or further apart, adjusting the distance between the fixing rods 9. After the adjustment is completed, the fixing plate 15 and the contact pad 16 fix the grid plate.

[0023] A sliding motor 17 is installed at the center of one side of the outer wall of the fixed rod 9, and the output shaft of the sliding motor 17 is located inside the sliding cavity 10. Both the sliding motor 17 and the outer wall of the double screw 12 are equipped with bevel gears 18, which mesh with each other.

[0024] A sliding block 14 is installed on the outer wall of the other end of the sliding rod 13, and the center of the sliding block 14 is threaded to the outer wall of the double screw 12. The outer wall of the sliding block 14 is slidably connected to the inner wall of the sliding cavity 10. The sliding rod 9 is slidably connected to the sliding cavity 10 and the sliding hole 11 through the sliding block 14, so as to ensure the clamping stability and adjustment stability of the fixing plate 15.

[0025] An adjusting motor 6 is installed on both ends of the outer wall of one side of the base plate 1 at one end of the bidirectional screw 3, and the output shaft of the adjusting motor 6 is connected to one end of the bidirectional screw 3. A material drop groove 7 is opened on the top outer wall of the base plate 1, and a support leg 8 is installed on the bottom outer wall of the base plate 1. The debris or waste generated during operation falls into the material drop groove 7 on the base plate 1 to avoid affecting the operation and facilitate subsequent cleaning.

[0026] The regulating motor 6 and the sliding motor 17 are connected to a switch via wires, and the switch is connected to a power source via wires.

[0027] Working principle: In use, place the grating plate to be operated between the fixed plates 15, start the sliding motor 17 to drive the bevel gear 18 to rotate, the double screw 12 is connected to the sliding motor 17 through the bevel gear 18, the double screw 12 drives the sliding block 14 and the sliding rod 13 to slide in the sliding cavity 10 and the sliding hole 11 respectively, adjust the distance between the fixed plates 15, and at the same time adjust the motor 6 to drive the double screw 3 to rotate after starting, the double screw 3 drives the threaded block 4 and the fixed rod 9 to move closer or further away from each other, adjust the distance between the fixed rods 9, after the adjustment is completed, the fixed plates 15 and the contact pad 16 fix the grating plate, the bottom of the grating plate is located on the top outer wall of the fixed rod 9, use the equipment to operate the grating plate, the debris or waste generated by the operation falls into the discharge chute 7 on the bottom plate 1 to avoid affecting the operation and facilitate subsequent cleaning.

[0028] The exemplary embodiments of the present invention have been described in detail herein with reference to examples. However, those skilled in the art will understand that various modifications and alterations can be made to the specific embodiments described above without departing from the spirit of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention, which is determined by the appended claims. The foregoing description of specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical applications, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. An auxiliary tooling for drilling holes in a steel grating, comprising a base plate (1), characterized in that, The bottom plate (1) has adjustment grooves (2) at both ends of the top outer wall, and a double screw (3) is rotatably connected to the center of the inner wall of the adjustment groove (2). The outer walls of both ends of the double screw (3) are threaded with threaded blocks (4), and a fixing structure (5) is installed on the top outer wall of the threaded blocks (4). The fixed structure (5) includes a fixed rod (9) installed on the top outer wall of the threaded block (4), a sliding cavity (10) located at the center of the fixed rod (9), sliding holes (11) opened on the outer walls of both ends of the fixed rod (9), a two-way screw (12) rotatably connected to the inner wall of the fixed rod (9) located at the center of the sliding cavity (10), and a sliding rod (13) slidably connected to the inner wall of the sliding hole (11).

2. The auxiliary tooling for drilling holes in a steel grating according to claim 1, characterized in that, A fixing plate (15) is installed on the outer wall of the sliding rod (13) at the ends that are far apart from each other, and a contact pad (16) is glued to the top of the outer wall of the fixing plate (15) on the side that is close to each other.

3. The auxiliary tooling for drilling holes in a steel grating according to claim 1, characterized in that, A sliding motor (17) is installed at the center of the outer wall of one side of the fixed rod (9), and the output shaft of the sliding motor (17) is located inside the sliding cavity (10) and both the outer wall of the two-way screw (12) are equipped with bevel gears (18), which mesh with each other.

4. The auxiliary tooling for drilling holes in a steel grating according to claim 1, characterized in that, The other end of the sliding rod (13) is fitted with a sliding block (14), and the center of the sliding block (14) is threaded to the outer wall of the two-way screw (12). The outer wall of the sliding block (14) is slidably connected to the inner wall of the sliding cavity (10).

5. The auxiliary tooling for drilling holes in a steel grating according to claim 1, characterized in that, An adjustment motor (6) is installed on both ends of the outer wall of the bottom plate (1) at one end of the bidirectional screw (3), and the output shaft of the adjustment motor (6) is connected to one end of the bidirectional screw (3). A material drop groove (7) is opened on the top outer wall of the bottom plate (1), and a support leg (8) is installed on the bottom outer wall of the bottom plate (1).

6. The auxiliary tooling for drilling holes in a steel grating according to claim 5, characterized in that, The regulating motor (6) and the sliding motor (17) are connected to a switch via wires, and the switch is connected to a power source via wires.

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