Cutter adjusting and controlling mechanism of drilling machine

Abstract

The utility model discloses a tool adjusting and controlling mechanism of a drilling machine, which relates to the technical field of drilling machines and comprises a machine base, a power device and a movable frame are arranged on the machine base, and a drilling machine device is arranged on the movable frame. A drilling machine mounting seat is arranged on the drilling machine mounting area; a movable control device is arranged on the machine base, and an output rod of the movable control device is connected with the movable frame through a movable control connecting block. A pressing piece adjusting hole is formed in the movable control area, and a pressing piece is arranged on the pressing piece adjusting hole. A correction screw is arranged between the pressing piece and the movable frame, and the correction screw is used for adjusting the position between the movable control connecting block and the movable frame; after the movable frame moves according to the workpiece drilling requirement, the position of the drilling machine device is adjusted and corrected by rotating the correction screw, the pressing piece is locked, and therefore it is guaranteed that the drilling position is accurate enough.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a drilling machine tool adjustment control mechanism. Background Art

[0002] For hardware processing drilling machines, when two or more tools are required to process the same position one after another, two or more independently installed power heads are generally used to control the work of the tools separately. The moving range of the tool needs to be adjusted according to the product processing position and the needs of the mold process. In practice, in order to ensure that the drilling position meets the processing requirements and processing accuracy of different product specifications, manual fine-tuning and correction are required. However, the current tool correction device has technical problems such as the correction effect is not accurate and stable, and the operation is not convenient enough. In particular, displacement and vertical deviation are prone to occur during the process of re-locking and fixing after correction. This deviation may even be so large that it requires one or even multiple adjustments to achieve the desired effect, which directly affects the convenience of the actual tool adjustment and alignment operation. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a drilling tool adjustment control mechanism.

[0004] The technical solution adopted by the utility model to solve its technical problems is: to provide a drilling tool adjustment control mechanism, including a machine base, a power device is arranged on the machine base, a movable frame is arranged on the machine base, and a drilling device is arranged on the movable frame; the machine base has a drilling rig installation area, a drilling rig mounting seat is arranged on the drilling rig installation area, the drilling rig device is arranged on the drilling rig mounting seat, and the drilling rig mounting seat is arranged on the drilling rig installation area on the machine base; a movable control device is arranged on the machine base, and the output rod of the movable control device is connected to the movable frame through a movable control connecting block; the machine base also has a movable control area, a pressure piece adjustment hole is arranged on the movable control area, a pressure piece is arranged on the pressure piece adjustment hole, and the pressure piece passes through the pressure piece adjustment hole and is connected to the movable control connecting block; a correction screw is arranged between the pressure piece and the movable frame, and the correction screw is used to adjust the position between the movable control connecting block and the movable frame.

[0005] According to the drill tool adjustment control mechanism provided by the utility model, the design of using the correction screw of the movable frame in conjunction with the pressure piece for correction and adjustment has at least the following technical effects: the power device and the drilling device are installed separately, and the positions of the correction screw and the pressure piece are staggered with the position of the drilling rig mounting seat. After the movable frame moves according to the drilling requirements of the workpiece, the position of the drilling device is adjusted by rotating the correction screw, and the pressure piece is locked to ensure that the drilling position is sufficiently accurate.

[0006] As some preferred embodiments of the present utility model, the movable frame moves along a direction of a linear trajectory of movement of the movable frame, and the direction of the linear trajectory of movement of the movable frame serves as a first direction.

[0007] Some preferred embodiments of the present invention further include a transmission belt, which is connected to the power device and the drilling rig device.

[0008] As some preferred embodiments of the utility model, the drilling rig mounting seat is provided with a mounting seat fixing hole, and the mounting seat fixing hole is connected to the movable frame via a mounting seat fixing screw.

[0009] As some preferred embodiments of the present utility model, the fixing holes of the mounting seat are located at both sides of the movable frame, and the positions of the fixing screws of the mounting seat are staggered with the drilling device.

[0010] As some preferred embodiments of the utility model, the drilling device has a tool drive wheel, the power device has an output shaft for controlling the drilling device to perform drilling work, and the transmission belt is connected to the output shaft of the power device and the tool drive wheel of the drilling device.

[0011] As some preferred embodiments of the utility model, a transition wheel group connecting frame is provided on the drilling rig mounting seat, a transition wheel is provided on the transition wheel group connecting frame, the transition wheel is located between the output shaft of the power device and the tool driving wheel of the drilling rig device, and the transmission belt is connected to the transition wheel.

[0012] As some preferred embodiments of the utility model, the pressing piece includes a pressing plate part and a pressing piece connecting part, the pressing plate part and the pressing piece connecting part form a "T"-shaped structure, the pressing plate part is used to press the movable frame, and the pressing piece connecting part passes through the pressing piece adjustment hole and is connected to the movable control connecting block.

[0013] As some preferred embodiments of the present utility model, the pressing piece and the correction screw are in two groups and are arranged at two sides of the first direction.

[0014] As some preferred embodiments of the utility model, the machine base includes a base and a feed seat, and a feed control device is provided on the base. The feed control device is used to control the feed seat to move along the feeding direction of the drilling device, and the feeding direction of the drilling device serves as the second direction. The movable frame and the power device are located on the feed seat.

[0015] The beneficial effects of the utility model are as follows: the correction and adjustment are carried out through the design of the fixing hole of the drilling rig mounting seat cooperating with the correction screw, the power device and the drilling rig device are installed separately and the transmission belt is responsible for the transmission control between the output shaft of the power device and the tool driving wheel of the drilling rig device, and the movable frame moves according to the drilling requirements of the workpiece and adjusts the position of the drilling rig mounting seat by rotating the correction screw, so that the stroke control of the movable control device during the drilling process is more precise, thereby ensuring that the drilling position is sufficiently accurate.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a three-dimensional diagram of the tool adjustment control mechanism of the utility model drilling machine;

[0019] Figure 2 It is a three-dimensional diagram of the drill tool adjustment control mechanism of the utility model from another angle;

[0020] Figure 3 It is a schematic diagram of the combination of the machine base, the movable frame and the drilling machine mounting base in the utility model;

[0021] Figure 4 It is a schematic diagram of the combination of the machine base, the movable frame and the drilling rig mounting base in the utility model from another angle.

[0022] Reference numerals:

[0023] Machine base 100, base 110, feed rail 111, feed seat 120, movable guide rail 121, movable control connecting plate 122, feed slider 123, feed control device 130; power device 200, output shaft 210; movable frame 300, movable control device 310, output rod 311, movable control connecting block 320, limit screw 321, movable slider 330, movable frame through hole 340, pressure piece adjustment hole 350; drilling rig mounting seat 400, mounting seat fixing hole 410, mounting seat fixing screw 411, supporting smooth surface 420, drilling rig mounting position 430, transition wheel group connecting frame 440, connecting frame mounting plate 441, connecting frame extension plate 442, transition wheel 443; drilling rig device 500, tool driving wheel 510; transmission belt 600, tensioning wheel adjustment part 610, tensioning wheel 611; pressure piece 700, correction screw 701, pressure plate part 710, pressure piece connecting part 720. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element 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 present invention.

[0026] In the description of the present utility model, the meaning of "a plurality" is more than two, and "greater than", "less than", "exceed" etc. are understood to exclude the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] Figure 1 It is a three-dimensional diagram of an embodiment of the utility model, referring to Figure 1 One embodiment of the present invention provides a drill cutter adjustment control mechanism, which is used to accurately calibrate the drill of the present invention when adjusting the position of the drill device 500.

[0029] Further, see Figure 1 , Figure 2 The drill tool adjustment control mechanism of the utility model includes a machine base 100, on which a movable frame 300 is arranged, and the movable frame 300 is movable on the machine base 100. A drilling device 500 is arranged on the movable frame 300 for performing a drilling process. A power device 200 is arranged on the machine base 100 for controlling the drilling device 500 to perform a drilling operation.

[0030] Furthermore, the machine base 100 has a drilling rig installation area, a drilling rig mounting seat 400 is arranged on the drilling rig installation area, the drilling rig device 500 is arranged on the drilling rig mounting seat 400, and the drilling rig mounting seat 400 is arranged on the drilling rig installation area on the machine base 100.

[0031] Furthermore, a movable control device 310 is provided on the machine base 100 , and an output rod 311 of the movable control device 310 is connected to the movable frame 300 through a movable control connection block 320 .

[0032] Furthermore, the base 100 further has a movable control area, the movable control area is provided with a pressure piece adjustment hole 350, the pressure piece adjustment hole 350 is provided with a pressure piece 700, and the pressure piece 700 passes through the pressure piece adjustment hole 350 and is connected to the movable control connection block 320. That is, the movable frame 300 and the movable control connection block 320 are fastened by the pressure piece 700 pressing the movable frame 300 on the pressure piece adjustment hole 350 to achieve a fastening connection.

[0033] Furthermore, a correction screw 701 is provided between the pressing piece 700 and the movable frame 300, that is, the pressing piece 700 and the movable frame 300 are also connected via the correction screw 701. The correction screw 701 is used to adjust the position between the movable control connection block 320 and the movable frame 300.

[0034] In actual use, refer to Figure 1 The movable frame 300 of the drilling machine of the utility model moves to the corresponding position according to the drilling requirements of the workpiece. First, loosen the pressing piece 700 so that the pressing piece 700 no longer presses the movable frame 300, and then adjust the position between the movable frame 300 and the movable control connecting block 320 by rotating the correction screw 701, thereby ensuring that the drilling position is sufficiently accurate. After the correction screw 701 adjusts the position of the movable frame 300, tighten the pressing piece 700 so that the pressing piece 700 presses the movable frame 300 and locks the position between the movable frame 300 and the movable control connecting block 320, thus completing the calibration work of the drilling machine device 500, and enabling the drilling machine device 500 to complete the drilling work more accurately.

[0035] It is conceivable that the number of drilling devices 500 on the drilling rig mounting base 400 can be designed according to needs, for example Figure 1 , Figure 2 The number of the drilling devices 500 in the embodiment is two.

[0036] It can be imagined that drilling tools can be drills, taps, milling cutters, chamfering cutters, etc. to meet different drilling requirements.

[0037] It must be noted that the drilling tools of each drilling device 500 on the drilling rig mounting seat 400 can be responsible for drilling holes at different positions of the workpiece, or can be responsible for drilling holes at the same position of the workpiece. The specific settings are made according to needs, and the stroke is controlled through the active control device 310 and other control devices.

[0038] Some embodiments, see Figure 1 , Figure 2The movable frame 300 moves along the direction of the movable frame movement straight track, and the direction of the movable frame movement straight track is used as the first direction, that is, the drilling device 500 can adjust its position along the first direction.

[0039] In some embodiments, the drill cutter adjustment control mechanism of the utility model further includes a transmission belt 600 , which is connected to the power device 200 and the drilling device 500 to realize transmission control between the power device 200 and the drilling device 500 .

[0040] In this embodiment, the drilling device 500 optionally has a tool drive wheel 510, which drives the main shaft of the drilling device 500 to rotate, thereby driving the drilling tool to rotate to complete the drilling process, and the power device 200 has an output shaft 210 for controlling the drilling device 500 to perform the drilling work. The transmission belt 600 is connected to the output shaft 210 of the power device 200 and the tool drive wheel 510 of the drilling device 500.

[0041] Some embodiments, see Figure 1 , Figure 3 The drill tool adjustment control mechanism of the utility model also includes a drill mounting seat 400, the drill device 500 is arranged on the drill mounting seat 400, the drill mounting seat 400 is provided with a mounting seat fixing hole 410, the mounting seat fixing hole 410 is connected to the movable frame 300 through the mounting seat fixing screw 411, and the mounting seat fixing screw 411 is used to fix the drill mounting seat 400 and the movable frame 300.

[0042] Some embodiments, see Figure 3 , Figure 4 The mounting base fixing holes 410 are located at both sides of the movable frame 300, and the mounting base fixing screws 411 are staggered with the drilling device 500, so that the drilling rig mounting base 400 can be fixed on the movable frame 300 more firmly.

[0043] In some embodiments, a supporting smooth surface 420 is provided on the drill mounting seat 400 , and the supporting smooth surface 420 is located on the movable frame 300 , so that the supporting smooth surface 420 can assist in fixing the position of the drill mounting seat 400 on the movable frame 300 .

[0044] In some embodiments, a drilling rig mounting position 430 is provided on the drilling rig mounting seat 400 , and the drilling rig device 500 is installed on the drilling rig mounting position 430 .

[0045] In some embodiments, a transition wheel assembly connecting frame 440 is provided on the drilling rig mounting seat 400, and a transition wheel 443 is provided on the transition wheel assembly connecting frame 440, that is, the transition wheel 443 is connected to the drilling rig mounting seat 400 through the above-mentioned transition wheel assembly connecting frame 440. The transition wheel 443 is located between the output shaft 210 of the power device 200 and the tool driving wheel 510 of the drilling rig device 500, and the transmission belt 600 is connected to the transition wheel 443, that is, the transmission belt 600 is transitioned through the transition wheel 443 when it is connected between the output shaft 210 of the power device 200 and the tool driving wheel 510 of the drilling rig device 500. In this way, whether the drilling rig mounting seat 400 is fine-tuned on the movable frame 300 or the movable frame 300 is raised or lowered, the transition wheel 443 transitions the transmission belt 600 between the power device 200 and the drilling rig device 500, which can prevent the transmission belt 600 from loosening during the above-mentioned movement.

[0046] In some embodiments, the transition wheel group connecting frame 440 includes a connecting frame mounting plate 441 and a connecting frame extension plate 442. The connecting frame mounting plate 441 is connected to the movable frame 300. The transition wheel 443 is arranged on the connecting frame extension plate 442. The connecting frame extension plate 442 points to the output shaft 210 of the power device 200, which is equivalent to extending the transition wheel 443 toward the position of the power device 200, thereby shortening the distance between the output shaft 210 of the power device 200 and the transition wheel group 520, thereby improving the transmission stability of the transmission belt 600.

[0047] In some embodiments, a movable frame through hole 340 is provided on the movable frame 300, and the transmission belt 600 passes through the movable frame through hole 340 to be connected with the transition wheel 443 and the tool driving wheel 510 of the drilling device 500, so that the movable frame 300 can be designed with a larger volume to improve the stability of the movable frame 300 without affecting the transmission process of the transmission belt 600.

[0048] In some embodiments, a tension wheel adjustment member 610 and a tension wheel 611 are provided on the machine base 100. The tension wheel 611 is connected to the machine base 100 via the tension wheel adjustment member 610. The tension wheel 611 is connected to the transmission belt 600. The transmission belt 600 is pressed by the tension wheel 611 to keep the transmission belt 600 in a tensioned state.

[0049] In this embodiment, optionally, the tension wheel adjustment member 610 has an elongated hole, and the elongated hole of the tension wheel adjustment member 610 is connected to the base 100 via screws, so that the tension wheel 611 can adjust its position along the extension direction of the elongated hole.

[0050] In this embodiment, optionally, the tension wheel adjustment member 610 has a spring, so that the tension wheel 611 maintains a suitable pressure on the transmission belt 600 through the spring force formed by the spring of the tension wheel adjustment member 610.

[0051] Some embodiments, see Figure 1 , Figure 2 A movable guide rail 121 is disposed on the base 100, and a movable slider 330 is disposed on the movable frame 300. The movable guide rail 121 is used to guide the movable slider 330 to move along the first direction.

[0052] In some embodiments, the pressing piece 700 includes a pressing plate portion 710 and a pressing piece connecting portion 720, and the pressing plate portion 710 and the pressing piece connecting portion 720 form a "T"-shaped structure. The pressing plate portion 710 is used to press the movable frame 300, and the pressing piece connecting portion 720 passes through the pressing piece adjustment hole 350 and is connected to the movable control connecting block 320.

[0053] In some embodiments, the pressing piece 700 and the correction screw 701 are in two groups and are arranged at two sides of the first direction, so that the movable frame 300 can be corrected in two directions of the first direction more conveniently and accurately.

[0054] In some embodiments, the motion control device 310 may be a motor, a piston cylinder, or other power devices.

[0055] In some embodiments, the movable control device 310 is connected to the base 100 via a movable control connecting plate 122. A limit screw 321 is provided on the movable control connecting block 320. The limit screw 321 presses against the movable control connecting plate 122 to limit the movable range of the movable frame 300, thereby preventing the movable frame 300 from hitting the movable control connecting plate 122 or even the movable control device 310 when moving.

[0056] In some embodiments, the machine base 100 includes a base 110 and a feed seat 120. A feed control device 130 is provided on the base 110. The feed control device 130 is used to control the feed seat 120 to move along the feeding direction of the drilling device. The feeding direction of the drilling device serves as the second direction. The movable frame 300 and the power device 200 are located on the feed seat 120, so that the feeding action of the tool of the drilling device 500 can be controlled by the feed control device 130.

[0057] In this embodiment, optionally, a feed track 111 is provided on the base 110 and a feed slider 123 is provided on the feed seat 120. The feed track 111 is used to guide the feed slider 123 to move along the second direction to improve the stability of the drilling device 500 during the feeding action.

[0058] It is conceivable that the first direction and the second direction are determined according to the actual needs of the drilling rig of the utility model, for example Figure 1 , Figure 2 The first direction of the embodiment is the up-down direction, and the second direction is the front-back direction.

[0059] In the description of this specification, the description with reference to the terms "some embodiments" or "it is conceivable that" 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.

[0060] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A drilling tool adjustment control mechanism, comprising a machine base (100), a power device (200) being arranged on the machine base (100), a movable frame (300) being arranged on the machine base (100), and a drilling device (500) being arranged on the movable frame (300), characterized in that: The machine base (100) has a drilling rig installation area, a drilling rig installation seat (400) is arranged on the drilling rig installation area, the drilling rig device (500) is arranged on the drilling rig installation seat (400), and the drilling rig installation seat (400) is arranged on the drilling rig installation area on the machine base (100); A movable control device (310) is provided on the machine base (100), and an output rod (311) of the movable control device (310) is connected to the movable frame (300) via a movable control connecting block (320); The machine base (100) also has a movable control area, the movable control area is provided with a pressure piece adjustment hole (350), a pressure piece (700) is provided on the pressure piece adjustment hole (350), and the pressure piece (700) passes through the pressure piece adjustment hole (350) to be connected to the movable control connection block (320); A correction screw (701) is provided between the pressing piece (700) and the movable frame (300), and the correction screw (701) is used to adjust the position between the movable control connection block (320) and the movable frame (300).

2. A drilling tool adjustment control mechanism according to claim 1, characterized in that: The movable frame (300) moves along a movable frame movement linear trajectory direction, and the movable frame movement linear trajectory direction serves as a first direction.

3. A drilling tool adjustment control mechanism according to claim 2, characterized in that: The drilling rig mounting seat (400) is provided with a mounting seat fixing hole (410), and the mounting seat fixing hole (410) is connected to the movable frame (300) via a mounting seat fixing screw (411).

4. A drilling tool adjustment control mechanism according to claim 3, characterized in that: The mounting seat fixing holes (410) are located on both sides of the movable frame (300), and the mounting seat fixing screws (411) are located at positions offset from the drilling device (500).

5. A drilling tool adjustment control mechanism according to claim 1, characterized in that: It also includes a transmission belt (600), wherein the transmission belt (600) is connected to the power device (200) and the drilling device (500).

6. A drilling tool adjustment control mechanism according to claim 5, characterized in that: The drilling device (500) has a tool drive wheel (510), the power device (200) has an output shaft (210) for controlling the drilling device (500) to perform drilling work, and the transmission belt (600) is connected to the output shaft (210) of the power device (200) and the tool drive wheel (510) of the drilling device (500).

7. A drilling tool adjustment control mechanism according to claim 6, characterized in that: A transition wheel assembly connecting frame (440) is arranged on the drilling rig mounting seat (400), a transition wheel (443) is arranged on the transition wheel assembly connecting frame (440), the transition wheel (443) is located between the output shaft (210) of the power device (200) and the tool driving wheel (510) of the drilling rig device (500), and the transmission belt (600) is connected to the transition wheel (443).

8. The drilling tool adjustment control mechanism according to claim 1, characterized in that: The pressing piece (700) comprises a pressing plate portion (710) and a pressing piece connecting portion (720), wherein the pressing plate portion (710) and the pressing piece connecting portion (720) form a "T"-shaped structure, wherein the pressing plate portion (710) is used to press the movable frame (300), and the pressing piece connecting portion (720) passes through the pressing piece adjustment hole (350) to be connected to the movable control connecting block (320).

9. A drilling tool adjustment control mechanism according to claim 2, characterized in that: The pressing piece (700) and the correction screw (701) are in two groups and are arranged at two sides of the first direction.

10. The drilling tool adjustment control mechanism according to claim 1, characterized in that: The machine base (100) comprises a pedestal (110) and a feed seat (120); a feed control device (130) is arranged on the pedestal (110); the feed control device (130) is used to control the feed seat (120) to move along a feed direction of a drilling device, the feed direction of the drilling device serving as a second direction; the movable frame (300) and the power device (200) are located on the feed seat (120).

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