Drilling device for T-shaped bolt machining

Abstract

The utility model relates to the technical field of bolt punching, and discloses a drilling device for T-shaped bolt machining, which comprises a base and a drilling machine, a lifting plate is fixedly supported on the vertical center line above the base through a first electric push rod, the drilling machine is mounted in the middle of the bottom of the lifting plate, and a locking seat is arranged on the surface of the side base right below the drilling machine. A vertically-through locking groove is formed in the surface of the locking base, a side opening communicated with the locking groove is formed in the side, close to the drilling machine, of the locking base, and an iron cover plate covers the locking base. According to the technical scheme, the locking seat with the locking groove and the side opening is arranged on the surface of the base, a nut part of the T-shaped bolt can be inserted into the locking groove, the bolt body penetrates out of the side opening, then the iron cover plate is attracted and locked through the electromagnet, the nut of the T-shaped bolt is pressed and locked through the abutting block on the surface of the boss, and the T-shaped bolt is locked. And quick locking of the T-shaped bolt is achieved, quick taking down of the T-shaped bolt is facilitated, and efficient drilling machining of the T-shaped bolt is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of bolt drilling technology, specifically a drilling device for processing T-bolts. Background Technology

[0002] T-bolts are fasteners commonly used in industrial connections. Their heads are T-shaped and can be directly inserted into the slot of a profile for automatic positioning and locking. They are typically made of carbon steel, stainless steel, or alloy steel, and can be galvanized or nickel-plated to enhance corrosion resistance. T-bolts are often used with flange nuts and are widely used in steel structures, machinery, automobile manufacturing, and other fields, offering convenient installation and a secure connection.

[0003] To prevent the nut from loosening after it has been screwed onto the outer ring of the bolt, a hole needs to be drilled in the surface of the T-bolt for later insertion of a retaining wire. Therefore, a device is needed that can quickly lock the T-bolt while efficiently drilling the hole. Thus, we propose a drilling device for machining T-bolts. Utility Model Content

[0004] The purpose of this utility model is to provide a drilling device for processing T-bolts. By setting a locking seat with a locking groove and a side opening on the base surface, the nut part of the T-bolt can be inserted into the locking groove, and the bolt body can be passed out from the side opening. Then, the iron cover plate is attracted and locked by an electromagnet. The abutment on the surface of the boss presses and locks the nut of the T-bolt, realizing the rapid locking of the T-bolt. It is also easy to remove quickly and facilitate efficient drilling, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a drilling device for processing T-bolts, comprising a base and a drilling machine. A lifting plate is supported and fixed on the vertical centerline above the base by a first electric push rod. The drilling machine is installed at the bottom center of the lifting plate. A locking seat is placed on the side base surface directly below the drilling machine. A locking groove is formed on the surface of the locking seat, and a side opening communicating with the locking groove is formed on the side of the locking seat facing the drilling machine. An iron cover plate is placed on top of the locking seat. A boss is provided at the bottom of the iron cover plate and placed in the locking groove. Two abutments are provided on the surface of the boss. An electromagnet is also embedded and fixed in the locking seat on the side of the locking groove.

[0006] By adopting the above technical solution, the iron cover plate is removed first so that the nut part of the T-bolt is placed in the locking groove. Then, the position of the locking seat is adjusted so that the position to be drilled is aligned with the drill bit of the drilling machine. After that, the iron cover plate is put back on and locked by electromagnet adsorption, so as to realize the downward locking of the T-bolt. This facilitates the quick locking of the T-bolt for drilling and also makes it easy to remove it later.

[0007] Optionally, a second electric push rod is horizontally mounted above the base on the side of the locking seat, with the end of the second electric push rod fixed to the side of the locking seat, and the locking seat can slide onto the surface of the base.

[0008] By adopting the above technical solution, the locking seat can be adjusted to the left and right, making it easy to adapt to drilling holes for T-bolts with different lengths of bolts.

[0009] Optionally, the surface of the boss at the abutment position is provided with a threaded groove, and the abutment is locked to the boss surface by screwing the screw connected to it into the threaded groove.

[0010] By adopting the above technical solution, after the iron cover plate is adsorbed and locked, the height of the abutment can be adjusted, making it easy to adapt to T-bolts of different nut sizes.

[0011] Optionally, a rubber pad is fixed to the surface of the abutment block, and the rubber pad is fixed to the surface of the abutment block by an adhesive method.

[0012] By adopting the above technical solution, the abutment block is firmly pressed and locked onto the nut surface of the T-bolt by the rubber pad.

[0013] Optionally, a through opening is provided in the middle of the surface of the base, and the through opening is located on the horizontal center line of the base.

[0014] By adopting the above technical solution, the drill bit of the drilling rig avoids contacting the base surface when drilling holes for T-bolts.

[0015] Optionally, three electromagnets are embedded and fixed inside the locking seat on the outside of the locking groove.

[0016] By adopting the above technical solution, three electromagnets can achieve a firm adsorption and locking of the iron cover plate.

[0017] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0018] 1. The technical solution of this application sets a locking seat with a locking groove and a side opening on the surface of the base. The nut part of the T-bolt can be inserted into the locking groove, and the bolt body can be passed out from the side opening. Then, the iron cover plate is attracted and locked by an electromagnet. The abutment on the surface of the boss presses and locks the nut of the T-bolt, realizing the quick locking of the T-bolt. It is also easy to remove quickly and facilitate efficient drilling.

[0019] 2. The technical solution of this application allows for adjustment of the left and right positions of the locking seat and the distance of the abutment extending from the boss surface, which facilitates the adjustment of the position of the locking seat for T-bolts of different sizes and ensures that the abutment presses down and locks the T-bolt. Attached Figure Description

[0020] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of the drilling device for processing T-bolts according to this utility model;

[0022] Figure 2 This is a schematic diagram of the locking seat structure of the drilling device for processing T-bolts according to this utility model;

[0023] Figure 3 This is a schematic diagram of the bottom surface structure of the iron cover plate of the drilling device for processing T-bolts according to this utility model;

[0024] Figure 4 This is a schematic diagram of the connection structure of the abutment and boss of the drilling device for processing T-bolts according to this utility model.

[0025] In the diagram: 1. Base; 11. Through hole; 2. Locking seat; 21. Locking groove; 211. Side opening; 22. Electromagnet; 3. Iron cover plate; 31. Boss; 311. Screw groove; 4. Lifting plate; 41. First electric push rod; 42. Drilling machine; 5. Second electric push rod; 6. Abutment block; 61. Rubber pad; 62. Screw. Detailed Implementation

[0026] Please see Figure 1-4 This utility model provides a technical solution: a drilling device for processing T-bolts, including a base 1 and a drilling machine 42. A lifting plate 4 is supported and fixed on the vertical center line above the base 1 by a first electric push rod 41. The drilling machine 42 is installed at the bottom middle position of the lifting plate 4. The first electric push rod 41 can drive the drilling machine 42 to rise and fall in height during operation.

[0027] A locking seat 2 is placed on the surface of the side base 1 located directly below the drilling rig 42, and a locking groove 21 that runs vertically through the surface of the locking seat 2 is provided. The side of the locking seat 2 facing the drilling rig 42 has a side opening 211 that communicates with the locking groove 21. When locking the T-bolt, the nut part of the T-bolt is placed in the locking groove 21 of the locking seat 2, while the bolt body part protrudes from the side opening 211 to the side. An iron cover plate 3 is also provided above the locking seat 2. A boss 31 is provided at the bottom of the iron cover plate 3, and two abutments 6 are provided on the surface of the boss 31. A rubber pad 61 is fixed on the surface of the abutment 6, and the rubber pad 61 is fixed to the surface of the abutment 6 by a bonding method.

[0028] After the T-bolt is inserted, the iron cover plate 3 is placed on top of the locking seat 2, so that the boss 31 is placed in the locking groove 21 and the boss 31 abuts against the nut surface of the T-bolt through the rubber pad 61 on its surface. An electromagnet 22 is also embedded and fixed in the locking seat 2 on the side of the locking groove 21. There are three electromagnets 22. When the electromagnet 22 is energized, it can be magnetic and thus firmly attract the iron cover plate 3 downward. The abutment 6 can press the nut part of the locking T-bolt against the rubber pad 61 and press it against the surface of the base 1. Then the first electric push rod 41 can drive the started drill 42 to drill the T-bolt.

[0029] In order to be applicable to T-bolts with different bolt lengths, a second electric actuator 5 is horizontally installed above the base 1 on the side of the locking seat 2. The end of the second electric actuator 5 is fixed to the side of the locking seat 2, and the locking seat 2 can slide on the surface of the base 1. The second electric actuator 5 is located on the horizontal center line of the base 1. Thus, before the bolt is pressed and locked on the surface of the base 1, the position of the locking seat 2 can be adjusted left and right by the second electric actuator 5 so that the position of the bolt surface that needs to be drilled is aligned with the drill bit of the drilling machine 42. Then, the adsorption iron cover plate 3 is locked, the T-bolt is locked, and the hole is drilled.

[0030] A through-hole 11 is horizontally opened in the middle of the surface of the base 1. The through-hole 11 is located on the horizontal center line of the base 1. When the drill bit of the drill 42 drills the T-bolt, it avoids contacting the surface of the base 1.

[0031] In order to be usable with T-bolts of different sizes, the surface of the boss 31 at the position of the abutment 6 is provided with a threaded groove 311. A screw 62 is connected and fixed to the side of the abutment 6 away from the rubber pad 61. The abutment 6 is locked to the surface of the boss 31 by screwing the screw 62 connected to it into the threaded groove 311. When the abutment 6 and the screw block are rotated, the extension distance of the abutment 6 on the surface of the boss 31 can be adjusted. That is, when the iron cover plate 3 covers the surface of the locking seat 2, the height of the abutment 6 can be adjusted to ensure that the abutment 6 can be adapted to nuts of different sizes and locked by pressing it on its surface by the rubber pad 61.

[0032] In use, connect the electromagnet 22, drill 42, first electric actuator 41, and second electric actuator 5 to the industrial control computer. When drilling, first remove the iron cover plate 3, place the nut of the T-bolt in the locking groove 21 of the locking seat 2, and let the bolt body protrude from the side opening 211 to the side. First, control the second electric actuator 5 to move the locking seat 2 to the left or right until the desired drilling position is aligned with the drill bit of the drill 42. Then, according to the size of the T-bolt nut, rotate the abutment block 6 to rotate the screw 62 in the screw groove 311. Adjust the extension distance of the abutment block 6 on the surface of the boss 31 to ensure proper positioning. Afterward, place the iron cover plate 3 over the locking seat 2 and... When the boss 31 is inserted into the locking groove 21, the abutment 6 can contact the nut surface of the T-bolt through the rubber pad 61. Then, the electromagnet 22 is energized, which firmly pulls the iron cover plate 3 downward. This allows the abutment 6 to press the nut part of the locking T-bolt against the surface of the base 1 through the rubber pad 61. Subsequently, the first electric push rod 41 can be controlled to drive the drill 42 to lower the height, thereby drilling the T-bolt. After the drilling is completed, the first electric push rod 41 drives the drill 42 to raise the height, the electromagnet 22 loses its magnetism, and the iron cover plate 3 can be removed, and the drilled T-bolt can be taken away. Then, drilling can continue in the same way. When processing T-bolts of the same model in the future, there is no need to readjust the position of the locking seat 2 or the extension distance of the abutment 6.

Claims

1. A drilling device for processing T-bolts, comprising a base (1) and a drilling rig (42), characterized in that: A lifting plate (4) is fixed on the vertical centerline above the base (1) by a first electric push rod (41), and the drilling rig (42) is installed at the bottom center of the lifting plate (4). A locking seat (2) is placed on the surface of the side base (1) directly below the drilling rig (42). The surface of the locking seat (2) has a locking groove (21) that runs vertically through it. The side of the locking seat (2) facing the drilling rig (42) has a side opening (211) that communicates with the locking groove (21). An iron cover plate (3) is placed on top of the locking seat (2). A boss (31) is placed in the locking groove (21) at the bottom of the iron cover plate (3). Two abutments (6) are placed on the surface of the boss (31). An electromagnet (22) is also embedded and fixed in the locking seat (2) on the side of the locking groove (21).

2. The drilling device for processing T-bolts according to claim 1, characterized in that: A second electric push rod (5) is horizontally installed above the base (1) on the side of the locking seat (2). The end of the second electric push rod (5) is fixed to the side of the locking seat (2), and the locking seat (2) can slide on the surface of the base (1).

3. The drilling device for processing T-bolts according to claim 1, characterized in that: The surface of the boss (31) at the position of the abutment (6) is provided with a screw groove (311), and the abutment (6) is locked to the surface of the boss (31) by screwing the screw (62) connected to it into the screw groove (311).

4. The drilling device for processing T-bolts according to claim 1, characterized in that: A rubber pad (61) is fixed to the surface of the abutment block (6), and the rubber pad (61) is fixed to the surface of the abutment block (6) by means of adhesion.

5. The drilling device for processing T-bolts according to claim 1, characterized in that: The base (1) has a through opening (11) in the middle of its surface, and the through opening (11) is located on the center line of the base (1) in the horizontal direction.

6. The drilling device for processing T-bolts according to claim 1, characterized in that: Three electromagnets (22) are embedded and fixed inside the locking seat (2) outside the locking groove (21).

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