Knife rest structure of automatic drilling machine

Abstract

The utility model discloses a tool rest structure of an automatic drilling machine, which comprises a base and a vertical frame arranged at the top of the base, and further comprises adjusting mechanisms arranged on the two sides of the vertical frame, and a tool rest, the movable mounting mechanism comprises a threaded rod arranged on the inner wall of the vertical frame, a threaded sleeve block is arranged on the outer wall of the threaded rod, a first connecting rod is mounted on the outer wall of one side of the threaded sleeve block through a hinge, a mounting table is arranged at one end of the first connecting rod, and a tool rest body is arranged on the inner wall of the mounting table; sliding grooves are formed in the outer walls of the two sides of the mounting table. The tool rest structure of the automatic drilling machine has the technical effects that the disassembly and assembly convenience of the tool bit is improved, and the adjusting process is stable.

Description

Technical Field

[0001] The utility model relates to the field of automatic drilling machines, in particular to a tool rest structure of an automatic drilling machine. Background Art

[0002] An automatic drilling machine is an automated drilling platform that processes cylindrical holes or cavities in a target object by means of rotary cutting or rotary extrusion. Such machinery and equipment are collectively referred to as punching machines, drilling machines, hole-making machines, through-hole machines, etc., and have the characteristics of good product sealing performance, stable operation, low labor intensity, and multi-functional use.

[0003] Since different tool heads need to be replaced for different materials and different drilling requirements for flexible use, the spacing between the tool rest structure of the traditional automatic drilling machine and the workbench is narrow, which is not conducive to the disassembly and assembly of the tool head. Hastily replacing it is more likely to damage the tool head. Therefore, there is an urgent need for a tool rest structure of an automatic drilling machine to solve the above problems. Summary of the Utility Model

[0004] The utility model discloses a tool rest structure of an automatic drilling machine, aiming to solve the technical problem that the spacing between the tool rest structure of the traditional automatic drilling machine and the workbench is narrow, which is not conducive to the disassembly and assembly of the tool head, and hastily replacing it is more likely to damage the tool head.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A tool rest structure of an automatic drilling machine includes a base and a vertical frame installed on the top of the base, and further includes: an adjusting mechanism: the adjusting mechanism is arranged on both sides of the vertical frame; a movable mounting mechanism: the movable mounting mechanism includes a threaded rod arranged on the inner wall of the vertical frame, a threaded sleeve block is arranged on the outer wall of the threaded rod, a first connecting rod is installed on the outer wall of one side of the threaded sleeve block through a hinge, an installation table is arranged at one end of the first connecting rod, a tool rest body is arranged on the inner wall of the installation table, sliding grooves are arranged on the outer walls of both sides of the installation table, sliders are arranged on the inner walls of the two sliding grooves, movable shafts are installed on the outer walls of one side of the two sliders, and the two movable shafts are both connected with the adjusting mechanism.

[0007] In this solution, through the arranged movable mounting mechanism, the installation table can be set as a flip structure. When it is necessary to replace the tool on the tool rest, the adjusting function of the adjusting mechanism can be used to drive one side of the installation table to turn up, so that the bottom of the installation table can be tilted and displayed, thereby facilitating the disassembly and assembly of the tool at the bottom of the tool rest body and improving the convenience and efficiency of replacing the tool head.

[0008] In a preferred embodiment, the adjusting mechanism includes side frames disposed on both sides of the vertical frame. Slide rods are installed on the inner walls of the two side frames. Fixed clips are installed on the outer walls of the two slide rods. A second connecting rod is connected to one outer wall of the fixed clip through a hinge. One ends of the two second connecting rods are respectively connected to the two movable shafts. An electric telescopic rod is installed on the outer wall of the top of the vertical frame. A connecting piece is installed at the piston end of the electric telescopic rod. The top ends of the two slide rods are respectively connected to both sides of the outer wall of the bottom of the connecting piece.

[0009] By providing the adjusting mechanism, the electric telescopic rod can be used to drive the two slide rods to move. The two slide rods then pull the two connecting rods through the fixed clips. The movable shafts connected to one ends of the connecting rods, together with the sliders, can slide and adjust inside the chute, assisting in driving the mounting table to flip at a certain angle. The overall connection is tight and the adjustment process is stable.

[0010] As can be seen from the above, a tool rest structure of an automatic drilling machine includes a base and a vertical frame installed on the top of the base, and further includes: an adjusting mechanism: the adjusting mechanism is disposed on both sides of the vertical frame; a movable mounting mechanism: the movable mounting mechanism includes a threaded rod disposed on the inner wall of the vertical frame. A threaded sleeve block is provided on the outer wall of the threaded rod. A first connecting rod is installed on one outer wall of the threaded sleeve block through a hinge. An installation table is provided at one end of the first connecting rod. A tool rest body is provided on the inner wall of the installation table. Chutes are provided on both outer walls of the installation table. Sliders are provided on the inner walls of the two chutes. Movable shafts are installed on one outer walls of the two sliders. Both of the two movable shafts are connected to the adjusting mechanism. The tool rest structure of the automatic drilling machine provided by the present invention has the technical effects of improving the convenience of disassembling and assembling the tool bit and the stability of the adjustment process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of a tool rest structure of an automatic drilling machine proposed by the present invention.

[0012] Figure 2 It is a formal plan view of a tool rest structure of an automatic drilling machine proposed by the present invention.

[0013] Figure 3 It is a schematic diagram of a partially enlarged structure of a tool rest structure of an automatic drilling machine proposed by the present invention.

[0014] Figure 4 It is a side plan view of a tool rest structure of an automatic drilling machine proposed by the present invention.

[0015] In the attached drawings: 1. Base; 2. Upright frame; 3. Workbench; 4. Side frame; 5. Electric telescopic rod; 6. Connecting piece; 7. Mounting table; 8. Threaded rod; 9. Slide bar; 10. Threaded sleeve block; 11. Fixed buckle; 12. First motor; 13. First connecting rod; 14. Second connecting rod; 15. Tool rest body; 16. Tool bit; 17. Chute; 18. Slide block; 19. Movable shaft. Detailed implementation manners

[0016] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application required to be protected, but only represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present application.

[0017] A tool rest structure of an automatic drilling machine disclosed by the present utility model is mainly applied to the scenario where the distance between the tool rest structure of a traditional automatic drilling machine and the workbench is narrow, which is not conducive to the disassembly and assembly of the tool bit, and hasty replacement is more likely to damage the tool bit.

[0018] Refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , a tool rest structure of an automatic drilling machine, including a base 1 and an upright frame 2 installed on the top of the base 1, and further including: Adjusting mechanism: The adjusting mechanism is arranged on both sides of the upright frame 2;

[0019] Movable mounting mechanism: The movable mounting mechanism includes a threaded rod 8 arranged on the inner wall of the upright frame 2. A threaded sleeve block 10 is arranged on the outer wall of the threaded rod 8. One side outer wall of the threaded sleeve block 10 is installed with a first connecting rod 13 through a hinge. One end of the first connecting rod 13 is provided with a mounting table 7. A tool rest body 15 is arranged on the inner wall of the mounting table 7. Chutes 17 are arranged on both side outer walls of the mounting table 7. Slide blocks 18 are arranged on the inner walls of the two chutes 17. Movable shafts 19 are installed on one side outer walls of the two slide blocks 18. The two movable shafts 19 are both connected to the adjusting mechanism.

[0020] Wherein, a tool bit 16 is installed at the bottom of the tool rest body 15. The tool bit 16 is detachably connected to the tool rest body 15. The detachable connection form can be used to quickly disassemble and assemble the tool bit 16 to achieve the effect of flexible use.

[0021] In the specific use process, through the set active installation mechanism, the installation table 7 can be set as a flipping structure. When the tool head 16 needs to be replaced, the adjustment function of the adjustment mechanism can be used to drive one side of the installation table 7 to turn up, so that the bottom of the installation table 7 can be tilted and displayed, thus facilitating the disassembly and assembly of the tool head 16 at the bottom of the tool rest body 15, and improving the convenience and efficiency of replacing the tool head 16.

[0022] Wherein, a workbench 3 is provided on the outer wall of one side of the vertical frame 2. The workbench 3 is located below the installation table 7. A first motor 12 is installed on the inner wall of the bottom of the vertical frame 2. The output end of the first motor 12 is connected to the bottom end of the threaded rod 8. The set workbench 3 is located below the installation table 7. In the actual use process, according to the cutting needs, the first motor 12 can be started, and the power of the first motor 12 is used to drive the threaded rod 8 to rotate, so as to adjust the distance between the installation table 7 and the workbench 3 and assist in the drilling task.

[0023] Refer to Figure 2 and Figure 3 In a preferred embodiment, the adjustment mechanism includes side frames 4 provided on both sides of the vertical frame 2. Slide rods 9 are installed on the inner walls of the two side frames 4. Fixed buckles 11 are installed on the outer walls of the two slide rods 9. A second connecting rod 14 is connected to one side outer wall of the fixed buckle 11 through a hinge. One ends of the two second connecting rods 14 are respectively connected to two movable shafts 19. An electric telescopic rod 5 is installed on the outer wall of the top of the vertical frame 2. A connecting piece 6 is installed at the piston end of the electric telescopic rod 5. The top ends of the two slide rods 9 are respectively connected to both sides of the outer wall of the bottom of the connecting piece 6.

[0024] Specifically, through the set adjustment mechanism, the electric telescopic rod 5 can be used to drive the two slide rods 9 to move, and the two slide rods 9 pull the two connecting rods through the fixed buckles 11. The movable shafts 19 and the sliders 18 connected to one end of the connecting rods can slide and adjust inside the chute 17, assisting in driving the installation table 7 to turn at a certain angle. The overall connection is tight and the adjustment process is stable.

[0025] Refer to Figure 1 and Figure 4 In a preferred embodiment, a second motor is provided on the top of the tool rest body 15, and the second motor is used to drive the tool head 16 to rotate.

[0026] Working principle: During use, it is necessary to select a suitable tool bit 16 according to the processed material and processing requirements. Then, start the electric telescopic rod 5. The electric telescopic rod 5 drives the movement of two sliding rods 9, and the two sliding rods 9 pull two connecting rods through fixed buckles 11. The movable shaft 19 connected to one end of the connecting rod together with the slider 18 can slide and adjust inside the chute 17, assisting in driving the mounting table 7 to flip at a certain angle, so that the bottom of the tool rest body 15 is exposed. Install the selected tool bit 16 at the bottom of the tool rest body 15. Then, start the first motor 12, and use the power of the first motor 12 to drive the threaded rod 8 to rotate, so as to adjust the distance between the mounting table 7 and the workbench 3. At the same time, cooperate with the adjustment mechanism to keep the distance and make the mounting table 7 parallel to the workbench 3, ensuring the progress of the drilling task.

[0027] It should be noted that there is also a structure for adjusting the height (not shown in the figure) on the mounting table 7, which is convenient for driving the tool bit 16 to perform telescopic operations after the mounting table 7 and the workbench 3 are leveled.

[0028] As mentioned above, it is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. The substitution can be the substitution of part of the structure, device, and method steps, or a complete technical solution. Any equivalent substitution or change made according to the technical solution and the inventive concept of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A tool holder structure for an automatic drilling machine, comprising a base (1) and a stand (2) mounted on the top of the base (1), characterized in that: Also includes: Adjustment mechanism: the adjustment mechanism is arranged on both sides of the stand (2); A movable mounting mechanism: The movable mounting mechanism comprises a threaded rod (8) arranged on the inner wall of the stand (2); a threaded sleeve (10) is arranged on the outer wall of the threaded rod (8); a first connecting rod (13) is mounted on the outer wall of one side of the threaded sleeve (10) via a hinge; a mounting platform (7) is arranged at one end of the first connecting rod (13); a tool holder body (15) is arranged on the inner wall of the mounting platform (7); sliding grooves (17) are arranged on the outer walls of both sides of the mounting platform (7); sliding blocks (18) are arranged on the inner walls of the two sliding grooves (17); movable shafts (19) are mounted on the outer walls of one side of the two sliding blocks (18); and the two movable shafts (19) are connected to the adjustment mechanism.

2. The tool holder structure of an automatic drilling machine according to claim 1, characterized in that: A cutter head (16) is installed at the bottom of the cutter holder body (15), and the cutter head (16) and the cutter holder body (15) are detachably connected.

3. The tool holder structure of an automatic drilling machine according to claim 1, characterized in that: A workbench (3) is provided on an outer wall of one side of the stand (2), and the workbench (3) is located below the mounting platform (7).

4. The tool holder structure of an automatic drilling machine according to claim 1, characterized in that: A first motor (12) is mounted on the inner wall of the bottom of the stand (2), and an output end of the first motor (12) is connected to the bottom end of the threaded rod (8).

5. The tool holder structure of an automatic drilling machine according to claim 1, characterized in that: The adjustment mechanism comprises side frames (4) arranged on both sides of the stand (2), the inner walls of the two side frames (4) are each provided with a slide bar (9), the outer walls of the two slide bars (9) are each provided with a fixing buckle (11), a second connecting rod (14) is connected to the outer wall of one side of the fixing buckle (11) via a hinge, and one end of the two second connecting rods (14) is respectively connected to the two movable shafts (19).

6. The tool holder structure of an automatic drilling machine according to claim 5, characterized in that: An electric telescopic rod (5) is installed on the top outer wall of the stand (2), a connecting piece (6) is installed on the piston end of the electric telescopic rod (5), and the top ends of the two sliding rods (9) are respectively connected to the two sides of the bottom outer wall of the connecting piece (6).

7. The tool holder structure of an automatic drilling machine according to claim 2, characterized in that: A second motor is provided on the top of the tool holder body (15), and the second motor is used to drive the tool head (16) to rotate.

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