Inverted drilling machine convenient and accurate to position

Abstract

The utility model is applicable to the technical field of inverted drilling machines, and provides an inverted drilling machine convenient and accurate to position, which comprises an inverted drilling machine body used for processing a workpiece. The drilling tool is assembled on the inverted drilling machine body and is used for drilling a workpiece; the placing table is fixedly arranged on the inverted drilling machine body and is used for placing a workpiece; the limiting frame is arranged on the placing table and is used for limiting a workpiece; and the reference ruler is fixedly mounted on the limiting frame and is used for referring to the moving distance of the workpiece. According to the scheme, the inverted drilling machine convenient and accurate to position is used for drilling a workpiece, the workpiece and the drilling tool can be conveniently positioned and aligned, the operation burden of workers is reduced, and the overall operation efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of inverted drilling machines, and in particular relates to an inverted drilling machine with convenient and accurate positioning. Background Art

[0002] An inverted drilling machine is a special machining device, mainly used for drilling, in which the drill bit is vertically mounted on a drill box.

[0003] Workpieces can be processed by an inverted drilling machine. However, some inverted drilling machines still have certain shortcomings during actual use. When the workpiece is placed on the inverted drilling machine for processing, sometimes drilling operations are often required at different positions on the axis of the workpiece, so the drilling position of the workpiece needs to be adjusted. However, when adjusting the position of the workpiece, the staff often has to perform the adjustment manually, which increases the operating burden on the staff and also reduces the overall processing efficiency. Utility Model Content

[0004] The utility model provides an inverted drilling machine with convenient and accurate positioning, aiming to solve the problem in the above background technology that the currently used inverted drilling machines are inconvenient for positioning and aligning a workpiece and a drill bit.

[0005] To solve the above problems, the present invention is implemented as follows: an inverted drilling machine with convenient and accurate positioning, comprising: an inverted drilling machine body, the inverted drilling machine body is used for processing the workpiece; a drill bit assembled on the inverted drilling machine body, the drill bit is used for drilling the workpiece; a placing table fixedly mounted on the inverted drilling machine body, the placing table is used for placing the workpiece; a limit frame arranged on the placing table, the limit frame is used for limiting the workpiece; a reference ruler fixedly mounted on the limit frame, the reference ruler is used for reference of the moving distance of the workpiece; two adjusting mechanisms arranged on the limit frame, the adjusting mechanisms are used for adjusting the placement position of the workpiece; a fixing mechanism assembled on the placing table, the fixing mechanism is used for fixing the workpiece on the placing table; a moving mechanism arranged on the placing table, the moving mechanism is used for adjusting the placement position of the limit frame.

[0006] Preferably, the adjustment mechanism includes: a first telescopic rod fixedly mounted on the limiting frame; a positioning plate fixedly mounted on the output shaft of the first telescopic rod, and the positioning plate is used to position the workpiece placed on the placement table.

[0007] Preferably, the fixing mechanism comprises: a second telescopic rod fixedly mounted on the placement table; and a fixing plate fixedly mounted on an output shaft of the second telescopic rod, wherein the fixing plate is used to fix the workpiece placed on the placement table.

[0008] Preferably, the moving mechanism includes: a mounting bracket fixedly mounted on one side of the placing table, a motor fixedly mounted on one side of the mounting bracket; a screw rod rotatably mounted on the mounting bracket, one end of the screw rod being fixedly connected to the output shaft of the motor; a connecting block threadedly sleeved on the screw rod, the connecting block being fixedly connected to the limit bracket.

[0009] Preferably, a guide mechanism is provided on the limit frame and the positioning plate, and the guide mechanism is used to guide the movement of the positioning plate. The guide mechanism includes: a mounting groove provided on the limit frame, a guide rod fixedly installed in the mounting groove; a guide block fixedly installed on the positioning plate, and the guide block and the guide rod are slidably connected.

[0010] Preferably, an indicator needle is fixedly mounted on the positioning plate, and the indicator needle can indicate the moving distance of the positioning plate.

[0011] Preferably, a connecting frame is fixedly installed on one side of the placement table, a limiting rod is fixedly installed on the connecting frame, a limiting block is fixedly installed on the bottom of the limiting frame, and the limiting block is slidably connected to the limiting rod.

[0012] Compared with the related art, the inverted drilling machine provided by the present invention has the following beneficial effects:

[0013] Compared with the existing technology, the inverted drilling machine provided by this solution is convenient for accurate positioning, can drill holes in workpieces, and is easy to position and align the workpiece and the drill bit, reducing the operating burden of the staff and improving the overall operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of an inverted drilling machine that is convenient for accurate positioning provided by the utility model;

[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0016] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A shown in FIG;

[0017] Figure 4 This is a schematic diagram of a top view and cross-section of the limit frame, adjustment mechanism, fixing mechanism and moving mechanism in the utility model;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the first telescopic rod and the positioning plate in the utility model.

[0019] Figure numerals: 1. inverted drilling machine body; 2. drill bit; 3. placement table; 4. limit frame; 5. reference ruler; 6. first telescopic rod; 7. positioning plate; 8. second telescopic rod; 9. fixing plate; 10. mounting frame; 11. motor; 12. screw rod; 13. connecting block; 14. mounting groove; 15. guide rod; 16. guide block; 17. indicator needle. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the description of the above-mentioned drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order; the terms "inside", "outside", "left", and "right" indicate directions or positional relationships based on the directions or positional relationships shown in the 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention.

[0021] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The embodiment of the utility model provides an inverted drilling machine which is convenient for accurate positioning. Figure 1-5As shown, the inverted drilling machine with convenient and accurate positioning includes: an inverted drilling machine body 1, which is used to perform processing operations on the workpiece; a drill bit 2 assembled on the inverted drilling machine body 1, which is used to drill holes in the workpiece; a placement table 3 fixedly mounted on the inverted drilling machine body 1, which is used to place the workpiece; a limit frame 4 arranged on the placement table 3, which is used to limit the workpiece; a reference ruler 5 fixedly mounted on the limit frame 4, which is used to provide a reference for the moving distance of the workpiece; two adjusting mechanisms arranged on the limit frame 4, which are used to adjust the placement position of the workpiece; a fixing mechanism assembled on the placement table 3, which is used to fix the workpiece on the placement table 3; a moving mechanism arranged on the placement table 3, which is used to adjust the placement position of the limit frame 4.

[0023] In this embodiment, when in use, first, according to the size of the workpiece to be processed, the controller is used to start the moving mechanism to adjust the use position of the limit frame 4, so as to facilitate the correspondence between the processing position of different workpieces and the drill 2, and then the workpiece is placed on the placement table 3, and at the same time, one side of the workpiece is in contact with one side of the limit frame 4, and the two adjustment mechanisms are started by the controller to clamp and fix the two ends of the workpiece, and then the controller is used to start the fixing mechanism to fix one side of the workpiece, and then the drill 2 on the inverted drilling machine body 1 is started to drill the workpiece. When the drilling processing of one position is completed, the controller starts the fixing mechanism to disengage the fixation of the workpiece, and then the controller starts one of the adjustment mechanisms to move and disengage. The workpiece is limited and fixed, and the distance moved by the adjustment mechanism is the distance that needs to be adjusted for drilling the workpiece. Then the controller starts another adjustment mechanism to push the workpiece to move the same distance. At this time, under the action of the two adjustment mechanisms, the two ends of the workpiece can be fixed again. At the same time, the moving distance of the workpiece can be used as a reference through the reference ruler 5. After adjusting the placement position of the workpiece, the controller starts the fixing mechanism again to fix the workpiece, and drills the workpiece again through the drill 2. This operation is repeated to perform continuous drilling operations on the workpiece. When used as a whole, the workpiece can be drilled, and it is convenient to position and align the workpiece and the drill 2, which reduces the operating burden of the staff and improves the overall work efficiency.

[0024] In a further preferred embodiment of the present invention, the adjustment mechanism includes: a first telescopic rod 6 fixedly mounted on the limit frame 4; a positioning plate 7 fixedly mounted on the output shaft of the first telescopic rod 6, and the positioning plate 7 is used to position the workpiece placed on the placement table 3.

[0025] In this embodiment, when the adjustment mechanism is used, the first telescopic rod 6 is activated by the controller to drive the positioning plate 7 to move, so that the placement position of the workpiece on the placement table 3 can be adjusted. After the position is adjusted, the workpiece can be fixed under the action of the two positioning plates 7.

[0026] In a further preferred embodiment of the present invention, the fixing mechanism includes: a second telescopic rod 8 fixedly mounted on the placement table 3; a fixing plate 9 fixedly mounted on the output shaft of the second telescopic rod 8, and the fixing plate 9 is used to fix the workpiece placed on the placement table 3.

[0027] In this embodiment, when the fixing mechanism is used, the second telescopic rod 8 is activated by the controller to drive the fixing plate 9 to move, and the fixing plate 9 fixes one side of the workpiece, thereby improving the stability of the workpiece during drilling.

[0028] In a further preferred embodiment of the present invention, the moving mechanism includes: a mounting bracket 10 fixedly mounted on one side of the placing table 3, a motor 11 fixedly mounted on one side of the mounting bracket 10; a screw rod 12 rotatably mounted on the mounting bracket 10, one end of the screw rod 12 is fixedly connected to the output shaft of the motor 11; a connecting block 13 threadedly sleeved on the screw rod 12, and the connecting block 13 is fixedly connected to the limit frame 4.

[0029] In this embodiment, when using the moving mechanism, the motor 11 is started by the controller to drive the screw rod 12 to rotate. Under the interaction of the limit rod and the limit block, the limit frame 4 can be limited, so that the screw rod 12 drives the connecting block 13 to move, and then the position of the limit frame 4 on the placement table 3 can be adjusted, so as to facilitate the correspondence between the processing positions of different workpieces and the drill bit 2.

[0030] In a further preferred embodiment of the present invention, a guiding mechanism is provided on the limit frame 4 and the positioning plate 7, and the guiding mechanism is used to guide the movement of the positioning plate 7. The guiding mechanism includes: a mounting groove 14 opened on the limit frame 4, and a guide rod 15 is fixedly installed in the mounting groove 14; a guide block 16 fixedly installed on the positioning plate 7, and the guide block 16 and the guide rod 15 are slidably connected.

[0031] In this embodiment, the cooperation between the guide block 16 and the guide rod 15 can improve the stability of the positioning plate 7 during movement.

[0032] In a further preferred embodiment of the present invention, an indicator needle 17 is fixedly mounted on the positioning plate 7 , and the indicator needle 17 can indicate the moving distance of the positioning plate 7 .

[0033] In this embodiment, the indicator needle 17 corresponds to the reference ruler 5 , and the indicator needle 17 can be used to indicate the distance moved by the positioning plate 7 for reference.

[0034] In a further preferred embodiment of the present invention, a connecting frame is fixedly installed on one side of the placement table 3, a limiting rod is fixedly installed on the connecting frame, a limiting block is fixedly installed on the bottom of the limiting frame 4, and the limiting block and the limiting rod are slidably connected.

[0035] In this embodiment, the limiting block and the limiting rod cooperate with each other to limit the limiting frame 4, so that the screw rod 12 can stably drive the connecting block 13 to move, thereby facilitating the adjustment of the use position of the limiting frame 4.

[0036] In summary, compared with related technologies, the inverted drilling machine body 1 can be used to drill a workpiece, and it is convenient to position and align the workpiece and the drill bit 2, thereby reducing the operating burden of the staff and improving the overall operating efficiency.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. An inverted drilling machine with convenient and accurate positioning, characterized in that: include: An inverted drilling machine body, wherein the inverted drilling machine body is used for performing machining operations on a workpiece; A drill bit mounted on the inverted drilling machine body, the drill bit being used for drilling a workpiece; A placement table fixedly mounted on the inverted drilling machine body, the placement table being used to place a workpiece; A limiting frame is provided on the placing table, and the limiting frame is used to limit the workpiece; A reference ruler fixedly mounted on the limit frame, the reference ruler being used to provide a reference for the moving distance of the workpiece; Two adjustment mechanisms are provided on the limiting frame, and the adjustment mechanisms are used to adjust the placement position of the workpiece; A fixing mechanism assembled on the placement table, the fixing mechanism being used to fix the workpiece on the placement table; A moving mechanism is provided on the placement table, and the moving mechanism is used to adjust the placement position of the limiting frame.

2. The inverted drilling machine with convenient and accurate positioning according to claim 1, characterized in that: The regulating mechanism comprises: A first telescopic rod fixedly mounted on the limiting frame; A positioning plate is fixedly mounted on the output shaft of the first telescopic rod, and the positioning plate is used to position the workpiece placed on the placement table.

3. The inverted drilling machine with convenient and accurate positioning according to claim 1, characterized in that: The fixing mechanism comprises: a second telescopic rod fixedly mounted on the placement platform; A fixing plate is fixedly mounted on the output shaft of the second telescopic rod, and the fixing plate is used to fix the workpiece placed on the placement table.

4. The inverted drilling machine with convenient and accurate positioning according to claim 1, characterized in that: The moving mechanism comprises: A mounting frame fixedly mounted on one side of the placement table, wherein a motor is fixedly mounted on one side of the mounting frame; Rotate a screw rod mounted on the mounting bracket, wherein one end of the screw rod is fixedly connected to the output shaft of the motor; A connecting block is threadedly sleeved on the screw rod, and the connecting block is fixedly connected to the limiting frame.

5. The inverted drilling machine with convenient and accurate positioning according to claim 2, characterized in that: The limiting frame and the positioning plate are provided with a guide mechanism, which is used to guide the movement of the positioning plate. The guide mechanism includes: An installation groove is provided on the limiting frame, wherein a guide rod is fixedly installed in the installation groove; A guide block is fixedly mounted on the positioning plate, and the guide block is slidably connected to the guide rod.

6. The inverted drilling machine with convenient and accurate positioning according to claim 2, characterized in that: An indicator needle is fixedly mounted on the positioning plate, and the indicator needle can indicate the moving distance of the positioning plate.

7. The inverted drilling machine with convenient and accurate positioning according to claim 1, characterized in that: A connecting frame is fixedly installed on one side of the placing table, a limiting rod is fixedly installed on the connecting frame, a limiting block is fixedly installed on the bottom of the limiting frame, and the limiting block is slidably connected to the limiting rod.

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