High-speed drilling machine for metal parts

Abstract

The utility model provides a high-speed drilling machine for metal parts. The high-speed drilling machine comprises a machine base, a rotating assembly and an L-shaped frame. An L-shaped frame is fixed to the middle of the top end of the machine base, a rotating assembly is arranged at the top end of the machine base and comprises a workbench, a first driving motor is installed on the outer wall of the machine base, and a gear meshed with the gear ring is installed on an output shaft of the first driving motor. After the first driving motor is started, the output shaft of the first driving motor drives the gear to rotate, and the gear is matched with the gear ring to trigger the workbench to rotate, so that replacement drilling treatment can be carried out on parts clamped above the workbench in sequence, and at the moment, the drilled parts are moved to another position; according to the high-speed drilling machine, by means of the gap for machining one part, the finished part and the unmachined part are replaced, in this way, the stop time of the device in the process that the parts are manually and sequentially replaced can be shortened, and therefore the working efficiency of the high-speed drilling machine is improved.

Description

Technical Field

[0001] The utility model relates to a high-speed drilling machine, in particular to a high-speed drilling machine for metal parts, belonging to the technical field of metal parts. Background Art

[0002] Drilling machine refers to a general term for machinery and equipment that uses a tool that is harder and sharper than the target object to leave a cylindrical hole or hole on the target object by means of rotary cutting or rotary extrusion. High-speed drilling machine is one of them. When a high-speed drilling machine processes metal parts, the metal parts are placed on the high-speed drilling machine and the drilling assembly is used to drill the metal parts.

[0003] The Chinese patent publication (publication number: CN108927544B) discloses a parts drilling machine, including a work table base frame, a support tube arranged on the base frame, a hydraulic cylinder vertically arranged on the upper part of the support tube, a power head vertically fixedly mounted on the output shaft of the hydraulic cylinder through a mounting plate, and a drill bit mounted on the power head, and also includes a water tank horizontally arranged on the base frame: the work table is arranged in the water tank; a slider is slidably connected to the side wall of the water tank close to the support tube; the water tank is divided into a working area and a water isolation area by a partition, wherein the work table is located in the working area; a motor is arranged in the water isolation area, wherein a turntable is fixedly connected to the main shaft of the motor: the turntable is connected to the same side of the slider by a connecting rod. The present invention can flush the parts when drilling, thereby flushing away the debris generated by drilling. When drilling the parts, it is necessary to manually alternate the parts in sequence, and it takes time to manually replace the parts in sequence, thereby affecting the working efficiency of the high-speed drilling machine. For this reason, a high-speed drilling machine for metal parts is proposed. Utility Model Content

[0004] In view of this, the utility model provides a high-speed drilling machine for metal parts to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: comprising a machine base, a rotating assembly and an L frame;

[0006] An L frame is fixed at the middle position of the top of the machine base, a rotating assembly is arranged at the top of the machine base, the rotating assembly includes a workbench, the workbench is arranged on the machine base, a T-ring connecting part is embedded and assembled between the bottom end of the workbench and the machine base, the machine base and the workbench are rotatably connected, a gear ring is integrally fixed at the bottom end of the workbench and near the edge, through holes are vertically opened in the workbench in annular shape with equal angles, a driving motor 1 is installed on the outer wall of the machine base, and a gear meshing with the gear ring is installed on the output shaft of the driving motor 1.

[0007] Further preferably, a clamping assembly is installed on the workbench, and the clamping assembly includes two fixed plates, the two fixed plates are fixed on the workbench and are located at both sides of the through hole, a clamping plate is arranged on one side close to the two fixed plates, a screw is installed through a thread on the fixed plate, and one end of the screw is rotatably connected to one side of the clamping plate.

[0008] Further preferably, the L-frame is installed with a drilling assembly, and the drilling assembly includes a cylinder, which is installed on the top of the L-frame. The cylinder rod end passes through the L-frame and is installed with a U-shaped frame. A second drive motor is installed in the U-shaped frame, and a drilling head is installed on the output shaft of the second drive motor.

[0009] Further preferably, a water tank assembly is provided on the outer wall of the base and near the top, and the water tank assembly includes a water tank, the water tank is fixed to the outer wall of the base, and a water storage cavity is provided inside the water tank.

[0010] Further preferably, a water circulation structure is provided outside the machine base, and the water circulation structure includes a water pump and a spray pipe. The water pump is installed outside the machine base, and the water pump output end and the water storage chamber on the water tank are connected. A spray pipe is installed at the middle position of the top of the machine base, and the spray pipe and the water pump output end are connected.

[0011] Further preferably, a filter assembly is provided on the water tank, the filter assembly includes a placement cavity, the placement cavity is provided at a position near one end of the water tank, a hopper is assembled in the placement cavity in the water tank, a screen is provided at the top position of the water storage cavity on the water tank, the screen and the through hole are provided in parallel, and a scraper is fixed to the bottom end of the workbench.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] 1. After the driving motor of the utility model is started, the output shaft of the driving motor drives the gear to rotate, and the gear cooperates with the gear ring to trigger the workbench to rotate, so that the parts clamped above the workbench can be replaced and drilled in turn. At this time, the parts after drilling are moved to another position, and the completed parts and unprocessed parts are replaced with the gap of processing another part. In this way, the stop time of the device during the manual replacement of parts can be reduced, thereby improving the working efficiency of the high-speed drilling machine.

[0014] 2. In the process of the workbench rotating, the scraper rotates to move the residue that has not been filtered by the screen, so as to automatically process the filtered residue so that the liquid can be recycled, and the residue falls into the hopper for subsequent centralized processing.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a state-structure diagram of the utility model;

[0018] Figure 2 This is a structural diagram of state 2 of the utility model;

[0019] Figure 3 This is a structural diagram of the utility model in a bottom-up state;

[0020] Figure 4 This is a bottom view of the working table of the utility model;

[0021] Figure 5 This is a partial explosion structure diagram of the utility model.

[0022] Figure numerals: 1. base; 2. clamping assembly; 21. fixing plate; 22. screw; 23. clamping plate; 3. rotating assembly; 31. workbench; 32. gear ring; 33. T-ring connecting part; 34. through hole; 35. driving motor 1; 36. gear; 4. L-frame; 5. drilling assembly; 51. cylinder; 52. driving motor 2; 53. drilling head; 54. U-frame; 6. water circulation structure; 61. water pump; 62. spray pipe; 7. filtering assembly; 71. placing chamber; 72. hopper; 73. screen; 74. scraper; 8. water tank assembly; 81. water tank; 82. water storage chamber. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5As shown, the embodiment of the utility model provides a machine base 1, a rotating assembly 3 and an L frame 4;

[0026] An L frame 4 is fixed at the middle position of the top of the machine base 1. A rotating assembly 3 is arranged at the top of the machine base 1. The rotating assembly 3 includes a workbench 31. The workbench 31 is arranged on the machine base 1. A T-ring connection part 33 is embedded and assembled between the bottom end of the workbench 31 and the machine base 1. An inverted T-shaped circular slideway that matches the T-ring connection part 33 is provided on the upper surface of the machine base 1. The machine base 1 and the workbench 31 are rotatably connected. A gear ring 32 is integrally fixed at the bottom end of the workbench 31 and near the edge. A through hole 34 is vertically provided in the workbench 31 in an annular shape with equal angles. A driving motor 35 is installed on the outer wall of the machine base 1, and a gear 36 meshing with the gear ring 32 is installed on the output shaft of the driving motor 35. After the drive motor 35 is started, the drive motor 35 rotates the output shaft to drive the gear 36 to rotate, and the gear 36 and the gear ring 32 are engaged to drive the workbench 31 to rotate. When the workbench 31 rotates, the processed metal parts are replaced in sequence. However, in the gap of the metal parts processing process, the completed metal parts are taken out and the unprocessed metal parts are installed. A water tank assembly 8 is provided on the outer wall of the base 1 and near the top. The water tank assembly 8 includes a water tank 81, which is fixed to the outer wall of the base 1. A water storage chamber 82 is provided inside the water tank 81. The water storage chamber 82 is used to store liquid, and the liquid can be used for subsequent cooling treatment of the metal parts.

[0027] In one embodiment, a clamping assembly 2 is installed on the workbench 31, and the clamping assembly 2 includes two fixing plates 21, both of which are fixed on the workbench 31 and are located at both sides of the through hole 34. A clamping plate 23 is provided on the side close to the two fixing plates 21, and a screw rod 22 is installed through the thread of the fixing plate 21, and one end of the screw rod 22 is rotatably connected to one side of the clamping plate 23. The metal parts are placed between adjacent clamping plates 23, and the screw rod 22 is manually rotated to push the clamping plates 23. At this time, the two clamping plates 23 are close to each other, and the clamping plates 23 clamp and fix the metal parts. By clamping the metal parts, the stability of the metal parts during the drilling process is improved. The L frame 4 is installed with a drilling assembly 5, and the drilling assembly 5 includes a cylinder 51, which is installed at the top of the L frame 4, and the cylinder rod end of the cylinder 51 penetrates the L frame 4 and is installed with a U-shaped frame 54, and a driving motor 2 52 is installed in the U-shaped frame 54, and a drilling head 53 is installed on the output shaft of the driving motor 2 52. After the cylinder 51 is expanded, the U-shaped frame 54 and the drilling head 53 are pushed down, and the drilling head 53 is close to the metal part. The drilling head 53 is started to rotate by the driving motor 2 52, and the drilling head 53 drills the metal part.

[0028] In one embodiment, a water circulation structure 6 is provided outside the machine base 1, and the water circulation structure 6 includes a water pump 61 and a spray pipe 62. The water pump 61 is installed outside the machine base 1, and the output end of the water pump 61 is connected to the water storage chamber 82 on the water tank 81. A spray pipe 62 is installed at the middle position of the top of the machine base 1, and the spray pipe 62 is connected to the output end of the water pump 61. The liquid in the water tank 81 is pumped out by the water pump 61, and the liquid flows along the spray pipe 62 and sprays out, spraying onto the metal parts being drilled, which has a cooling effect on the metal parts and the drilling head 53, and to a certain extent avoids the deformation of the metal parts and the drilling head 53 due to the high temperature generated by the friction of drilling.

[0029] In one embodiment, a filter assembly 7 is provided on the water tank 81, and the filter assembly 7 includes a placement cavity 71, which is provided near one end of the water tank 81, and a hopper 72 is assembled in the placement cavity 71 in the water tank 81, and a screen 73 is provided at the top of the water storage cavity 82 on the water tank 81, and the screen 73 and the through hole 34 are provided in parallel, and a scraper 74 is fixed at the bottom end of the workbench 31. When the sprayed liquid falls, the waste is filtered through the screen 73, and when the workbench 31 rotates, the waste on the screen 73 is pushed out by the scraper 74, and the waste falls into the hopper 72, and the waste is collected by the hopper 72, and the hopper 72 can be drawn out from the placement cavity 71 to process the waste.

[0030] When the utility model is working, the metal parts are placed between two adjacent clamping plates 23, the screw rod 22 is rotated, the two clamping plates 23 are brought close to each other, and the metal parts are clamped and fixed by the clamping plates 23; the driving motor 35 is started, the output shaft of the driving motor 35 drives the gear 36 to rotate, and the gear 36 and the gear ring 32 are meshed to drive the workbench 31 to rotate, and the metal parts clamped between the clamping plates 23 are moved to the bottom of the drilling head 53; the water pump 61 is started, and the liquid in the water storage chamber 82 is drawn out through the spray pipe 62 and sprayed on the surface of the metal parts to be processed; then the cylinder 51 is started, the cylinder 51 unfolds the U-shaped frame 54 and moves downward, and the drilling head 5 3 contacts the metal part, and uses the driving motor 2 52 to drive the drilling head 53 to rotate and drill the metal part. The material waste residue in the drilling process passes through the through hole 34 and falls onto the screen 73, and the liquid flows into the water storage chamber 82. The liquid is started by the water pump 61, and then flows back into the water storage chamber 82. The liquid is sprayed on the surface of the processed metal part by the spray pipe 62 to achieve a cooling effect. The completed metal part is moved out from under the drilling head 53 when the workbench 31 rotates, and the drilling head 53 processes the next metal part. In the gap between the drilling head 53 processing the next metal part, the staff replaces the completed metal part with the unprocessed metal part.

[0031] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A high-speed drilling machine for metal parts, characterized in that: It comprises a machine base (1), a rotating assembly (3) and an L frame (4); An L frame (4) is fixed at the middle position of the top of the machine base (1); a rotating assembly (3) is arranged at the top of the machine base (1); the rotating assembly (3) comprises a workbench (31); the workbench (31) is arranged on the machine base (1); a T-ring connecting portion (33) is embedded and assembled between the bottom end of the workbench (31) and the machine base (1); the machine base (1) and the workbench (31) are rotatably connected; a gear ring (32) is integrally fixed at the bottom end of the workbench (31) and near the edge; a through hole (34) is vertically opened in the form of an annular ring at equal angles in the workbench (31); a driving motor (35) is installed on the outer wall of the machine base (1); and a gear (36) meshing with the gear ring (32) is installed on the output shaft of the driving motor (35).

2. A high-speed metal parts drilling machine according to claim 1, characterized in that: A clamping assembly (2) is installed on the workbench (31), and the clamping assembly (2) comprises two fixing plates (21). The two fixing plates (21) are fixed on the workbench (31) and are located at two sides of the through hole (34). A clamping plate (23) is arranged on one side of the two fixing plates (21) close to each other. A screw rod (22) is threadedly installed through the fixing plate (21), and one end of the screw rod (22) is rotatably connected to one side of the clamping plate (23).

3. A high-speed metal parts drilling machine according to claim 1, characterized in that: The L frame (4) is equipped with a drilling assembly (5), the drilling assembly (5) comprising a cylinder (51), the cylinder (51) being installed at the top end of the L frame (4), the cylinder rod end of the cylinder (51) passing through the L frame (4) and being equipped with a U-shaped frame (54), the U-shaped frame (54) being equipped with a second drive motor (52), and the output shaft of the second drive motor (52) being equipped with a drilling head (53).

4. A high-speed metal parts drilling machine according to claim 1, characterized in that: A water tank assembly (8) is arranged on the outer wall of the machine base (1) and near the top. The water tank assembly (8) comprises a water tank (81). The water tank (81) is fixed to the outer wall of the machine base (1). A water storage chamber (82) is arranged inside the water tank (81).

5. A high-speed metal parts drilling machine according to claim 4, characterized in that: A water circulation structure (6) is arranged outside the machine base (1), and the water circulation structure (6) comprises a water pump (61) and a spray pipe (62). The water pump (61) is installed outside the machine base (1), and the output end of the water pump (61) and the water storage chamber (82) on the water tank (81) are in a communicating state. A spray pipe (62) is installed at a middle position at the top of the machine base (1), and the spray pipe (62) and the output end of the water pump (61) are in a communicating state.

6. A high-speed metal parts drilling machine according to claim 4, characterized in that: The water tank (81) is provided with a filter assembly (7), the filter assembly (7) comprising a placement cavity (71), the placement cavity (71) being arranged at a position close to one end of the water tank (81), a hopper (72) being assembled in the placement cavity (71) in the water tank (81), a screen (73) being arranged at a top position of the water storage cavity (82) on the water tank (81), the screen (73) being arranged in parallel with the through hole (34), and a scraper (74) being fixed at the bottom end of the workbench (31).

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