Drilling device

Abstract

The utility model relates to the technical field of drilling machining, and provides a drilling device which comprises a fixing mechanism and a drilling mechanism. The fixing mechanism comprises a fixing clamp; the drilling mechanism comprises a connecting seat and a plurality of drilling assemblies; the connecting base is arranged on one side of the fixing clamp, and the multiple drilling assemblies are arranged at intervals in the length direction of the fixing clamp. The drilling assembly comprises a drill bit, a universal joint, a connecting shaft and a driving piece. The drill bit is in threaded connection with the side, away from the fixing clamp, of the connecting base and movably penetrates through the connecting base. One end of the universal joint is arranged at the end, away from the fixing clamp, of the drill bit, the other end of the universal joint is arranged at one end of the connecting shaft, the other end of the connecting shaft is connected to a power output shaft of the driving part in a sliding mode, and the power output shaft of the driving part drives the connecting shaft to rotate synchronously. On the basis, the drilling efficiency of the support can be improved.

Description

Technical Field

[0001] The present application relates to the field of drilling processing, and in particular to a drilling device. Background Art

[0002] like Figure 1 The bracket shown in the figure needs to use a drilling device to drill multiple holes on both sides of the bracket during the processing of the bracket, and the multiple holes located on one side of the bracket are on the same straight line.

[0003] In the related art, the drilling device includes a fixing fixture, a drill bit and a driving member. The bracket is fixedly connected to the fixing fixture, the drill bit is located on one side of the fixing fixture, and the driving member drives the drill bit to rotate synchronously and drives the drill bit to approach or move away from the fixing fixture to achieve drilling of the bracket.

[0004] Among them, since the distance between two adjacent holes is small and the driving member has a certain size, it is difficult to set multiple driving members at intervals on one side of the fixing clamp. Therefore, one driving member is usually set on one side of the fixing clamp. In this way, it is necessary to adjust the fixed position of the bracket after drilling a hole and then drill another hole, resulting in low drilling efficiency of the clamp, which needs to be improved. Utility Model Content

[0005] In order to improve the drilling efficiency of the bracket, the present application provides a drilling device.

[0006] The drilling device provided in this application adopts the following technical solution:

[0007] A drilling device comprises a fixing mechanism and a drilling mechanism; the fixing mechanism comprises a fixing fixture; the drilling mechanism comprises a connecting seat and a plurality of drilling assemblies; the connecting seat is arranged at one side of the fixing fixture, and the plurality of drilling assemblies are arranged at intervals along the length direction of the fixing fixture; the drilling assembly comprises a drill bit, a universal joint, a connecting shaft and a driving member; the drill bit is threadedly connected to a side of the connecting seat away from the fixing fixture and movably penetrates the connecting seat; one end of the universal joint is arranged at an end of the drill bit away from the fixing fixture, and the other end is arranged at one end of the connecting shaft, the other end of the connecting shaft is slidably connected to the power output shaft of the driving member, and the power output shaft of the driving member drives the connecting shaft to rotate synchronously.

[0008] By adopting the above technical solution, in actual application, the bracket is first fixed to the fixing fixture, and the power output shaft of the driving member drives the connecting shaft to rotate synchronously, and under the transmission of the universal joint, the drill bit is driven to rotate. Since the drill bit is threadedly connected to the connecting seat and the connecting shaft is slidably connected to the power output shaft of the driving member, the drill bit is moved, that is, the drill bit is rotated and approaches or moves away from the fixing fixture to achieve drilling of the bracket; wherein, under the action of the universal joint, the axis of the connecting shaft and the axis of the drill bit may not be in the same straight line, so that the distance between the driving members becomes larger, so that multiple driving members can be simultaneously arranged on one side of the fixing fixture and spaced along the length direction of the fixing fixture, that is, multiple holes can be drilled in the bracket at the same time, thereby improving the drilling efficiency of the bracket.

[0009] Preferably, the connecting seat includes a connecting plate and a plurality of connecting sleeves, the plurality of connecting sleeves are arranged on a side of the connecting plate away from the fixing clamp and are spaced apart along the length direction of the fixing clamp, and each drill bit is threadedly connected to each connecting sleeve and is passed through the connecting plate.

[0010] By adopting the above technical solution, a connecting plate and a plurality of connecting sleeves are provided, and the connecting sleeves are threadedly connected to the drill bit and guide the movement of the drill bit, so as to improve the stability of the rotation and movement of the drill bit.

[0011] Preferably, the number of the drilling mechanisms is two, and the two drilling mechanisms are symmetrically arranged on both sides of the fixing fixture.

[0012] By adopting the above technical solution and setting the number of drilling mechanisms to two, holes can be drilled on both sides of the bracket at the same time, thereby improving the drilling efficiency and the drilling effect of the bracket.

[0013] Preferably, the fixing mechanism also includes a clamping assembly; the clamping assembly includes a mounting seat, a clamping seat and a telescopic member; the mounting seat is arranged at one end of the fixing clamp, the clamping seat is rotatably connected to the mounting seat, the telescopic member is arranged on the mounting seat and the power output shaft is rotatably connected to the clamping seat to drive the clamping seat to approach or move away from the upper end of the fixing clamp.

[0014] By adopting the above technical solution and setting a clamping assembly, since the clamping seat is rotatably connected to the mounting seat, and the power output shaft of the telescopic member is rotatably connected to the clamping seat, when the power output shaft of the telescopic member is extended and retracted, the clamping seat is driven to rotate, so that the clamping seat is close to the upper end of the fixing clamp to clamp the bracket, thereby improving the installation stability of the bracket during the drilling process.

[0015] Preferably, the clamping assembly further comprises a latch, which is plugged into the mounting seat and penetrates the clamping seat.

[0016] By adopting the above technical solution and providing a latch, the pressing seat can be rotatably connected to the mounting seat, and installation and disassembly between the pressing seat and the mounting seat can be easily achieved.

[0017] Preferably, the clamping assembly further comprises a clamping rubber plate, and the clamping rubber plate is arranged on a side of the clamping seat close to the fixing fixture.

[0018] By adopting the above technical solution, a compression rubber plate is provided, and the compression rubber plate abuts against the bracket to improve the stability of the bracket fixation, and to avoid direct contact between the compression seat and the bracket to cause damage.

[0019] Preferably, the pressing rubber plate is detachably connected to the pressing seat.

[0020] By adopting the above technical solution, the pressing rubber plate is detachably connected to the pressing seat, so that the pressing rubber plate can be easily replaced.

[0021] Preferably, there are two clamping assemblies, and the two clamping assemblies are arranged at both ends of the fixing fixture.

[0022] By adopting the above technical solution and setting the number of clamping assemblies to two, the stability of the installation of the bracket during the drilling process is further improved.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By setting a universal joint, the axis of the connecting shaft and the axis of the drill bit may not be in the same straight line, so that the distance between the driving members becomes larger, so that multiple driving members can be set on one side of the fixing fixture at the same time and spaced along the length direction of the fixing fixture, that is, multiple holes can be drilled on the bracket at the same time, thereby improving the drilling efficiency of the bracket;

[0025] 2. By setting the number of drilling mechanisms to two, it is possible to drill holes on both sides of the bracket at the same time, so as to improve the drilling efficiency and the drilling effect of the bracket;

[0026] 3. By setting up a clamping assembly, since the clamping seat is rotatably connected to the mounting seat, and the power output shaft of the telescopic member is rotatably connected to the clamping seat, when the power output shaft of the telescopic member is extended and retracted, the clamping seat is driven to rotate, so that the clamping seat is close to or away from the upper end of the fixing clamp to clamp the bracket, thereby improving the installation stability of the bracket during the drilling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the bracket in the background technology;

[0028] Figure 2is a schematic diagram of the overall structure of the drilling device in an embodiment of the present application;

[0029] Figure 3 is a schematic diagram of the overall structure of the drilling mechanism in the embodiment of the present application;

[0030] Figure 4 It is a schematic diagram of the overall structure of the clamping assembly in an embodiment of the present application.

[0031] Figure numerals: 1. base plate; 2. fixing mechanism; 21. fixing fixture; 22. clamping assembly; 221. mounting seat; 222. clamping seat; 223. telescopic member; 224. latch; 225. clamping rubber plate; 3. drilling mechanism; 31. connecting seat; 311. connecting plate; 312. connecting sleeve; 32. drilling assembly; 321. drill bit; 322. universal joint; 323. connecting shaft; 324. driving member. DETAILED DESCRIPTION

[0032] The following is combined with Figure 2-4 This application is described in further detail.

[0033] The embodiment of the present application discloses a drilling device.

[0034] Reference Figure 2 The drilling device comprises a bottom plate 1, a fixing mechanism 2 and a drilling mechanism 3. The bottom plate 1 is a rectangular plate and is arranged horizontally. The fixing mechanism 2 comprises a fixing fixture 21, which is fixedly connected to the upper side of the bottom plate 1 and has a shape matching the bracket, so as to position and fix the bracket.

[0035] The drilling mechanism 3 includes a connecting seat 31 and a plurality of drilling assemblies 32. The connecting seat 31 is fixedly connected to the upper side of the base plate 1. The connecting seat 31 is arranged on one side of the fixing fixture 21, and the connecting seat 31 and the fixing fixture 21 are spaced apart along the width direction of the fixing fixture 21. In this embodiment, three drilling assemblies 32 are taken as an example for explanation, and the three drilling assemblies 32 are spaced apart along the length direction of the fixing fixture 21.

[0036] Reference Figure 2 and Figure 3Specifically, the drilling assembly 32 includes a drill bit 321, a universal joint 322, a connecting shaft 323 and a driving member 324. The drill bit 321 is arranged along the width direction of the fixing fixture 21. The drill bit 321 is threadedly connected to a side of the connecting seat 31 away from the fixing fixture 21 and is movably arranged on the connecting seat 31. One end of the universal joint 322 is fixedly connected to one end of the drill bit 321 away from the fixing fixture 21, and the other end of the universal joint 322 is fixedly connected to one end of the connecting shaft 323. The driving member 324 is a driving motor, which is fixedly connected to the upper side of the base plate 1. The other end of the connecting shaft 323 protrudes to form a limit strip (not marked in the figure), and the power output shaft of the driving member 324 is provided with a limit slot (not marked in the figure). The power output shaft of the driving member 324 is coaxially arranged on the connecting shaft 323, and the limit strip is slidably limited in the limit slot, so that the other end of the connecting shaft 323 is slidably connected to the power output shaft of the driving member 324, and the power output shaft of the driving member 324 can drive the connecting shaft 323 to rotate synchronously.

[0037] In actual application, the bracket is positioned and fixed on the fixing fixture 21. When the driving member 324 is working, the power output shaft of the driving member 324 rotates, driving the connecting shaft 323 to rotate, and the drill bit 321 is driven to rotate through the transmission of the universal joint 322. Since the drill bit 321 is threadedly connected to the connecting seat 31, and the connecting shaft 323 is slidably connected to the power output shaft of the driving member 324, the drill bit 321 moves toward the fixing fixture 21 at the same time to drill holes in the bracket.

[0038] Among them, under the action of the universal joint 322, there may be an angle between the connecting shaft 323 and the drill bit 321, that is, the axis of the connecting shaft 323 and the axis of the drill bit 321 may not be on the same straight line, so that the distance between each driving member 324 becomes larger, so that the three driving members 324 can be simultaneously arranged on one side of the fixing fixture 21 and spaced along the length direction of the fixing fixture 21. At this time, the drilling mechanism 3 can simultaneously drill multiple holes on the bracket on the fixing fixture 21, thereby improving the drilling efficiency of the bracket. It should be noted that the three driving members 324 can be installed in one area, so that the overall structure of the drilling device is compact to reduce the overall size.

[0039] In some embodiments, the connecting seat 31 includes a connecting plate 311 and three connecting sleeves 312. The connecting plate 311 is fixedly connected to the base plate 1. The three connecting sleeves 312 are fixedly connected to the side of the connecting plate 311 away from the fixing fixture 21 and are spaced apart along the length direction of the fixing fixture 21. The drill bit 321 is threadedly connected to the connecting sleeve 312 and penetrates the connecting plate 311. The connecting sleeve 312 is relatively long and can guide the rotation and movement of the drill bit 321 to improve the working stability of the drill bit 321, thereby improving the drilling effect of the bracket.

[0040] Reference Figure 2In some embodiments, there are two drilling mechanisms 3, which are symmetrically arranged on both sides of the fixing fixture 21, so that holes can be drilled on both sides of the bracket at the same time to improve the drilling efficiency of the bracket, and the holes on both sides of the bracket are drilled from the outside to the inside by the drill bit 321, so that the holes on the outside of the bracket are smooth to improve the drilling effect of the bracket.

[0041] Reference Figure 2 and Figure 4 In some embodiments, the fixing mechanism 2 further includes a clamping assembly 22. Specifically, the clamping assembly 22 includes a mounting seat 221, a clamping seat 222, and a telescopic member 223. The mounting seat 221 is fixedly connected to the upper side of the base plate 1 and is located at one end of the fixing fixture 21. The clamping seat 222 is rotatably connected to the upper end of the mounting seat 221 and is higher than the upper side of the fixing fixture 21. The telescopic member 223 may be, but is not limited to, a cylinder, an oil cylinder, an electric push cylinder, etc., and the present application is not limited thereto. The telescopic member 223 is fixedly connected to one side of the mounting seat 221 and the power output shaft is rotatably connected to the clamping seat 222. Therefore, when the power output shaft of the telescopic member 223 is extended and retracted, the clamping seat 222 is driven to rotate, so that the clamping seat 222 is close to the upper end of the fixing fixture 21, so as to clamp the bracket, thereby improving the stability of the bracket during the drilling process.

[0042] In some embodiments, the clamping assembly 22 also includes a pin 224, which is plugged into the mounting seat 221 and penetrates the clamping seat 222 to realize the rotational connection of the clamping seat 222 to the mounting seat 221, that is, the pin 224 is the rotating shaft of the clamping seat 222. In actual applications, the pin 224 can be pulled out to connect the clamping seat 222 with the mounting seat 221.

[0043] In some embodiments, the clamping assembly 22 also includes a clamping rubber plate 225, which is disposed on a side of the clamping seat 222 close to the fixing fixture 21 (i.e., the lower side of the clamping seat 222). The clamping seat 222 is usually made of metal material, and the clamping rubber plate 225 is made of rubber and has a certain elasticity. The clamping rubber plate 225 can be more closely abutted against the bracket to improve the stability of the bracket fixation and to avoid direct contact between the clamping seat 222 and the bracket to cause damage.

[0044] In some embodiments, the compression rubber plate 225 is detachably connected to the compression seat 222 to facilitate replacement of the compression rubber plate 225. In this embodiment, the compression rubber plate 225 is bolted to the compression seat 222, and in other embodiments, it can also be realized by a clamping structure or other connecting pieces.

[0045] Reference Figure 2In some embodiments, the number of the clamping assemblies 22 is two, and the two clamping assemblies 22 are disposed at both ends of the fixing fixture 21 to achieve clamping of both ends of the bracket, thereby further improving the stability of the bracket during the drilling process.

[0046] The implementation principle of this embodiment is as follows: in actual application, the bracket is positioned and fixed on the fixing fixture 21. When the driving member 324 is working, the power output shaft of the driving member 324 rotates, driving the connecting shaft 323 to rotate, and the drill bit 321 is driven to rotate through the transmission of the universal joint 322. Since the drill bit 321 is threadedly connected to the connecting seat 31, and the connecting shaft 323 is slidably connected to the power output shaft of the driving member 324, the drill bit 321 moves toward the fixing fixture 21 at the same time to drill a hole in the bracket.

[0047] Among them, under the action of the universal joint 322, there may be an angle between the connecting shaft 323 and the drill bit 321, that is, the axis of the connecting shaft 323 and the axis of the drill bit 321 may not be on the same straight line, so that the distance between each driving member 324 becomes larger, so that the three driving members 324 can be simultaneously arranged on one side of the fixing fixture 21 and spaced along the length direction of the fixing fixture 21. At this time, the drilling mechanism 3 can simultaneously drill multiple holes on the bracket on the fixing fixture 21, thereby improving the drilling efficiency of the bracket. It should be noted that the three driving members 324 can be installed in one area, so that the overall structure of the drilling device is compact to reduce the overall size.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drilling device, It is characterized in that The invention comprises a fixing mechanism (2) and a drilling mechanism (3); the fixing mechanism (2) comprises a fixing fixture (21); the drilling mechanism (3) comprises a connecting seat (31) and a plurality of drilling assemblies (32); the connecting seat (31) is arranged on one side of the fixing fixture (21); the plurality of drilling assemblies (32) are arranged at intervals along the length direction of the fixing fixture (21); the drilling assembly (32) comprises a drill bit (321), a universal joint (322), a connecting shaft (323) and a driving member (324); the drill bit ( The universal joint (321) is threadedly connected to a side of the connecting seat (31) away from the fixing fixture (21) and is movably inserted into the connecting seat (31); one end of the universal joint (322) is arranged at an end of the drill bit (321) away from the fixing fixture (21), and the other end is arranged at one end of the connecting shaft (323); the other end of the connecting shaft (323) is slidably connected to the power output shaft of the driving member (324), and the power output shaft of the driving member (324) drives the connecting shaft (323) to rotate synchronously.

2. A drilling device according to claim 1, It is characterized in that The connecting seat (31) comprises a connecting plate (311) and a plurality of connecting sleeves (312); the plurality of connecting sleeves (312) are arranged on a side of the connecting plate (311) away from the fixing fixture (21) and are arranged at intervals along the length direction of the fixing fixture (21); and each drill bit (321) is threadedly connected to each connecting sleeve (312) and is inserted through the connecting plate (311).

3. A drilling device according to claim 1, It is characterized in that The number of the drilling mechanisms (3) is two, and the two drilling mechanisms (3) are symmetrically arranged on both sides of the fixing fixture (21).

4. A drilling device according to claim 1, It is characterized in that The fixing mechanism (2) further comprises a clamping assembly (22); the clamping assembly (22) comprises a mounting seat (221), a clamping seat (222) and a telescopic member (223); the mounting seat (221) is arranged at one end of the fixing fixture (21), the clamping seat (222) is rotatably connected to the mounting seat (221), the telescopic member (223) is arranged on the mounting seat (221) and a power output shaft is rotatably connected to the clamping seat (222) so as to drive the clamping seat (222) to approach or move away from an upper end of the fixing fixture (21).

5. A drilling device according to claim 4, It is characterized in that The clamping assembly (22) further comprises a latch (224), wherein the latch (224) is plugged into the mounting seat (221) and penetrates the clamping seat (222).

6. A drilling device according to claim 4, It is characterized in that The pressing assembly (22) further comprises a pressing rubber plate (225), wherein the pressing rubber plate (225) is arranged on a side of the pressing seat (222) close to the fixing fixture (21).

7. A drilling device according to claim 6, It is characterized in that The pressing rubber plate (225) is detachably connected to the pressing seat (222).

8. A drilling device according to claim 4, It is characterized in that The number of the clamping assemblies (22) is two, and the two clamping assemblies (22) are arranged at two ends of the fixing fixture (21).

Images