Drilling machine with adjustable cutter head

Abstract

The utility model discloses a drilling machine with an adjustable cutter head, and relates to the technical field of drilling machines. The drilling machine comprises a drilling machine box, a containing frame is fixedly installed in an inner cavity of the drilling machine box, a longitudinal moving assembly is fixedly installed in the inner cavity of the drilling machine box and located on one side of the containing frame, an installation frame is fixedly installed in the middle of the longitudinal moving assembly, and a transverse moving assembly is fixedly installed on the installation frame. And a driving mechanism is fixedly installed in the middle of the transverse moving assembly, a cutter head is fixedly installed at the output end of one end of the driving mechanism, and the cutter head is located over the containing frame. When the cutter needs to be replaced, only the driving mechanism needs to be driven to drive the cutter disc to rotate, then the cutter disc drives the cutter on the cutter disc to rotate until the cutter disc rotates to the type of a drill bit needing to be replaced, repeated disassembly and assembly are not needed, and therefore abrasion is reduced, and the service life of the drill bit is prolonged. And by adopting rotary transposition and tool changing modes, tool changing is facilitated, and the abrasion degree is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling machines, and in particular relates to a drilling machine with an adjustable cutter head. Background Art

[0002] With the increase in sales volume in the home appliance market, the growth rate of plastic products has accelerated, and the plastic mold manufacturing industry has flourished. In order to meet the deep hole processing of water holes, pin holes and other hole systems on the mold, the drilling machine has developed from the previous single-axis deep hole drilling machine processing to the three-coordinate CNC deep hole drilling machine developed for multi-hole processing that requires processing coordinate hole systems. In recent years, it has developed rapidly.

[0003] A large number of drilling machines currently in use use manual tool replacement. Even for drilling machines that can mechanically replace tools, tool replacement is performed at two or three workstations. Therefore, replacing drilling tools is a relatively troublesome task in daily use of drilling machines. It is also an important factor affecting the working efficiency of drilling machines. Sometimes the tool will get stuck in the tool chuck. At this time, for the sake of work efficiency, workers sometimes operate it roughly and knock on the drill fixture, which makes the drill fixture easily damaged.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a drilling machine with an adjustable cutter head to overcome the above technical problems existing in the existing related technology.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a drilling machine with an adjustable cutter disc, comprising a drilling machine box, a placing rack fixedly installed in the inner cavity of the drilling machine box, a longitudinal movement component fixedly installed in the inner cavity of the drilling machine box and on one side of the placing rack, a mounting rack fixedly installed in the middle of the longitudinal movement component, a transverse movement component fixedly installed on the mounting rack, a driving mechanism fixedly installed in the middle of the transverse movement component, a cutter disc fixedly installed at one output end of the driving mechanism, and the cutter disc is located directly above the placing rack.

[0008] Furthermore, the drilling machine box comprises a shell, an operator is fixedly mounted on one end of the shell, and a shell door is symmetrically rotatably mounted on one end of the shell.

[0009] Furthermore, the longitudinal movement assembly includes a support frame, which is fixedly installed in the inner cavity of the outer shell, a drive motor is fixedly installed at one end of the support frame, a first synchronous wheel is fixedly installed at the output end of the drive motor, a synchronous belt is rotatably installed on the circumferential surface of the first synchronous wheel, a second synchronous wheel is rotatably installed on the other end of the synchronous belt, and the second synchronous wheel is rotatably installed on the support frame.

[0010] Furthermore, the mounting frame includes a bearing plate, the bearing plate is slidably mounted on the support frame, a connecting block is fixedly mounted on one end of the bearing plate close to the synchronous belt, and the connecting block is fixedly mounted to the synchronous belt.

[0011] Furthermore, the transverse shift assembly includes two pulleys, which are rotatably mounted on the supporting plate respectively, a belt is rotatably mounted between the two pulleys, a servo motor is fixedly mounted on one of the two pulleys, and the servo motor is fixedly mounted on the supporting plate.

[0012] Furthermore, the driving mechanism includes a first mounting frame, which is fixedly mounted on the middle part of the belt and slidably mounted on the supporting frame. A power motor is fixedly mounted in the inner cavity of the belt, and an output shaft is fixedly mounted on the output end of the power motor.

[0013] Furthermore, the cutter disc comprises a rotating disc, the rotating disc is fixedly mounted on the output shaft, a plurality of cutter sleeves are fixedly mounted on the circumferential surface of the rotating disc, and a shielding cover is fixedly mounted on one end of the rotating disc.

[0014] The utility model has the following beneficial effects:

[0015] The utility model discloses that when the tool needs to be replaced, it only needs to drive the driving mechanism to drive the cutter disc to rotate, and then the cutter disc will drive the tool thereon to rotate until the cutter disc is rotated to the model of the drill bit that needs to be replaced, and there is no need for repeated disassembly and assembly, thereby reducing wear. The utility model adopts the rotation transposition and tool changing method to facilitate tool changing and greatly reduce the beneficial effect of wear.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of a placement rack of the utility model;

[0020] Figure 3 It is a schematic diagram of the longitudinal shift assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the second synchronous wheel of the utility model;

[0022] Figure 5 This is a schematic diagram of the drive motor of the utility model;

[0023] Figure 6 It is a schematic diagram of the driving mechanism of the utility model;

[0024] Figure 7 This is a schematic diagram of a servo motor of the utility model;

[0025] Figure 8 This is a schematic diagram of the mounting frame of the utility model;

[0026] Fig. 9 It is a schematic diagram of the rotating disk of the utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1. Drill press box; 101. Shell; 102. Operator; 103. Shell door; 2. Placement rack; 3. Longitudinal movement assembly; 301. Support rack; 302. Drive motor; 303. First synchronous wheel; 304. Synchronous belt; 305. Second synchronous wheel; 4. Mounting rack; 401. Loading plate; 402. Connecting block; 5. Transverse movement assembly; 501. Pulley; 502. Belt; 503. Servo motor; 6. Driving mechanism; 601. Mounting rack; 602. Power motor; 603. Output shaft; 7. Cutter disc; 701. Rotating disc; 702. Cutter sleeve; 703. Shielding cover. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] See also Figure 1-Figure 9 As shown, the utility model is a drilling machine with an adjustable cutter disc, comprising a drilling machine box 1, a placement rack 2 is fixedly installed in the inner cavity of the drilling machine box 1, a longitudinal movement component 3 is fixedly installed in the inner cavity of the drilling machine box 1 and on one side of the placement rack 2, a mounting frame 4 is fixedly installed in the middle of the longitudinal movement component 3, a transverse movement component 5 is fixedly installed on the mounting frame 4, a driving mechanism 6 is fixedly installed in the middle of the transverse movement component 5, a cutter disc 7 is fixedly installed at one output end of the driving mechanism 6, and the cutter disc 7 is located directly above the placement rack 2.

[0032] First, multiple drill bits of different sizes and models are installed to the corresponding positions of the appropriate cutter disc 7. When the vertical position of the drill bit needs to be adjusted, the longitudinal movement component 3 is first driven to drive the fixedly installed mounting frame 4 to move, and then the mounting frame 4 will drive the fixedly installed transverse movement component 5 to move. Then the transverse movement component 5 will drive the fixedly installed driving mechanism 6 to move, and the driving mechanism 6 will drive the fixedly installed cutter disc 7 to move, and the cutter disc 7 will drive the drill bit to move. When the horizontal position of the drill bit needs to be adjusted, the transverse movement component 5 will drive the driving mechanism 6 and the cutter disc 7 to move in the horizontal direction, and the cutter disc 7 will drive the drill bit to move. After the position is moved, the workpiece to be drilled is placed on the placement frame 2. When the tool needs to be replaced, the driving mechanism 6 will be driven first to drive the fixedly installed cutter disc 7 to rotate, so that the drill bit can be quickly replaced without repeated disassembly.

[0033] Therefore, when the tool needs to be replaced, it is only necessary to drive the driving mechanism 6 to drive the cutter disc 7 to rotate, and then the cutter disc 7 will drive the tool thereon to rotate until the cutter disc 7 is rotated to the model of the drill bit that needs to be replaced. There is no need for repeated disassembly and assembly, thereby reducing wear. The use of a rotational transposition and tool changing method facilitates tool change and greatly reduces wear.

[0034] In one embodiment, for the above-mentioned drilling machine box 1, the drilling machine box 1 includes a shell 101, an operator 102 is fixedly installed at one end of the shell 101, and a shell door 103 is symmetrically rotated and installed at one end of the shell 101.

[0035] The housing 101 is used to shield the flying debris when the drilling machine is working, so as to prevent the debris from falling to the ground and adding workload to the staff. The operator 102 is used to operate the drilling machine, and the housing door 103 is convenient for the staff to observe the working status of the drilling machine and place the workpiece.

[0036] In one embodiment, for the above-mentioned longitudinal movement component 3, the longitudinal movement component 3 includes a support frame 301, the support frame 301 is fixedly installed in the inner cavity of the outer shell 101, a driving motor 302 is fixedly installed at one end of the support frame 301, a first synchronous wheel 303 is fixedly installed at the output end of the driving motor 302, a synchronous belt 304 is rotatably installed on the circumferential surface of the first synchronous wheel 303, a second synchronous wheel 305 is rotatably installed on the other end of the synchronous belt 304, and the second synchronous wheel 305 is rotatably installed on the support frame 301.

[0037] The mounting frame 4 includes a bearing plate 401 , which is slidably mounted on the support frame 301 , and a connecting block 402 is fixedly mounted on one end of the bearing plate 401 close to the synchronous belt 304 , and the connecting block 402 is fixedly mounted to the synchronous belt 304 .

[0038] The transverse movement assembly 5 includes two pulleys 501, and the two pulleys 501 are rotatably installed on the supporting plate 401 respectively. A belt 502 is rotatably installed between the two pulleys 501, and a servo motor 503 is fixedly installed on one of the two pulleys 501, and the servo motor 503 is fixedly installed on the supporting plate 401.

[0039] The driving mechanism 6 includes a first mounting frame 601, which is fixedly mounted in the middle of the belt 502, and is slidably mounted on the support frame 301. A power motor 602 is fixedly mounted in the inner cavity of the belt 502, and an output shaft 603 is fixedly mounted at the output end of the power motor 602.

[0040] The cutter disc 7 comprises a rotating disc 701 , which is fixedly mounted on the output shaft 603 , and a plurality of cutter sleeves 702 are fixedly mounted on the circumferential surface of the rotating disc 701 . A shielding cover 703 is fixedly mounted on one end of the rotating disc 701 .

[0041] First, multiple drill bits of different sizes are installed on a suitable tool sleeve 702. When the vertical position of the cutter disc 7 needs to be adjusted, the first synchronous wheel 303 fixedly installed on the output end of the driving motor 302 will be driven to rotate, and then the first synchronous wheel 303 will drive the rotatably installed synchronous belt 304 to rotate, and then the synchronous belt 304 will rotate under the support of the second synchronous wheel 305. Since the connecting block 402 and the synchronous belt 304 are fixedly installed, the synchronous belt 304 will drive the connecting block 402 to move, and then the connecting block 402 will drive the fixedly installed supporting plate 401 to move, and then the supporting plate 401 will drive the fixedly installed power motor 602 to move together, and then the power motor 602 drives the output shaft 603 and the rotating shaft 603 to rotate. The disk 701 moves, and the movement of the rotating disk 701 will move the several tool sleeves 702 fixed thereon. When the horizontal position of the drill bit needs to be adjusted, the output end of the servo motor 503 will drive the pulley 501 fixed thereon to rotate, and the pulley 501 will rotate under the support of another pulley 501. Since the first mounting frame 601 is fixedly installed in the middle of the belt 502, the belt 502 will drive the first mounting frame 601 to move, and then the first mounting frame 601 will drive the power motor 602, the output shaft 603 and the rotating disk 701 to move. The movement of the rotating disk 701 will also drive the several tool sleeves 702 and the drill bits thereon to move. After the position is moved to a good position, the workpiece to be punched is placed on the placement frame 2;

[0042] When the tool needs to be replaced, the power motor 602 will be driven first to drive the fixed output shaft 603 to rotate, and then the output shaft 603 will drive the fixed rotating disk 701 to rotate, and the rotating disk 701 will rotate several tool sleeves 702 thereon, and the drill bit in each tool sleeve 702 will also rotate accordingly, so that the drill bit can be replaced quickly without repeated disassembly, thereby reducing wear. The use of rotational transposition and tool changing methods can facilitate tool changing and greatly reduce wear.

[0043] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drilling machine with an adjustable cutter head, comprising a drilling machine box (1), characterized in that: A placement rack (2) is fixedly installed in the inner cavity of the drilling machine box (1), a longitudinal movement component (3) is fixedly installed in the inner cavity of the drilling machine box (1) and on one side of the placement rack (2), a mounting frame (4) is fixedly installed in the middle of the longitudinal movement component (3), a transverse movement component (5) is fixedly installed on the mounting frame (4), a driving mechanism (6) is fixedly installed in the middle of the transverse movement component (5), and a cutter disc (7) is fixedly installed at one output end of the driving mechanism (6), and the cutter disc (7) is located directly above the placement rack (2).

2. A drilling machine with an adjustable cutter head according to claim 1, characterized in that: The drilling machine box (1) comprises a shell (101), an operator (102) is fixedly mounted on one end of the shell (101), and a shell door (103) is symmetrically rotatably mounted on one end of the shell (101).

3. A drilling machine with an adjustable cutter head according to claim 2, characterized in that: The longitudinal movement assembly (3) comprises a support frame (301), the support frame (301) being fixedly mounted in the inner cavity of the housing (101), a driving motor (302) being fixedly mounted on one end of the support frame (301), a first synchronous wheel (303) being fixedly mounted on the output end of the driving motor (302), a synchronous belt (304) being rotatably mounted on the circumferential surface of the first synchronous wheel (303), a second synchronous wheel (305) being rotatably mounted on the other end of the synchronous belt (304), and the second synchronous wheel (305) being rotatably mounted on the support frame (301).

4. A drilling machine with an adjustable cutter head according to claim 3, characterized in that: The mounting frame (4) comprises a bearing plate (401), the bearing plate (401) being slidably mounted on the support frame (301), a connecting block (402) being fixedly mounted on one end of the bearing plate (401) close to the synchronous belt (304), and the connecting block (402) being fixedly mounted on the synchronous belt (304).

5. A drilling machine with an adjustable cutter head according to claim 4, characterized in that: The transverse shifting assembly (5) comprises two pulleys (501), the two pulleys (501) are rotatably mounted on the bearing plate (401), a belt (502) is rotatably mounted between the two pulleys (501), a servo motor (503) is fixedly mounted on one of the two pulleys (501), and the servo motor (503) is fixedly mounted on the bearing plate (401).

6. A drilling machine with an adjustable cutter head according to claim 5, characterized in that: The driving mechanism (6) comprises a first mounting frame (601), the first mounting frame (601) being fixedly mounted on the middle part of the belt (502), the first mounting frame (601) being slidably mounted on the support frame (301), a power motor (602) being fixedly mounted in the inner cavity of the belt (502), and an output shaft (603) being fixedly mounted at the output end of the power motor (602).

7. A drilling machine with an adjustable cutter head according to claim 6, characterized in that: The cutter disc (7) comprises a rotating disc (701), the rotating disc (701) being fixedly mounted on the output shaft (603), a plurality of cutter sleeves (702) being fixedly mounted on the circumferential surface of the rotating disc (701), and a shielding cover (703) being fixedly mounted on one end of the rotating disc (701).

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