Drilling machine with positioning structure

Abstract

The utility model relates to the technical field of metal processing, and discloses a drilling machine with a positioning structure, which comprises a drilling machine base, a placing plate is fixedly arranged on the surface of the drilling machine base, and the drilling machine with the positioning structure is provided with a control assembly to drive an electric push rod to drive a moving block to move. A transverse rod fixed to the surface of a movable block can drive a movable plate to transversely move on the surface of a containing plate, the movable plate abuts against a hollow and thin-wall metal workpiece on the surface of the containing plate to make contact with the surface of a supporting plate, after the supporting plate is abutted, a telescopic rod shrinks, and a supporting block fixed to the surface of the supporting plate can abut against the tangent plane of a flat rod; the flat rod is stressed to move under the support of the spring, the limiting rod is clamped into the clamping groove formed in the surface of the sliding rod, and the movement of the sliding rod and the moving block is limited through the limiting block, so that a hollow and thin-wall metal workpiece can be stably fixed, and the situation that the metal workpiece is not tightly fixed or is too tightly fixed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a drilling machine with a positioning structure. Background Art

[0002] Metalworking is the process of performing a series of manufacturing, processing and shaping operations on metal materials. These operations include cutting, heat treatment, forming, welding, etching and spraying. Metalworking can be used to manufacture a variety of metal products, such as automotive parts, aviation industry parts, construction materials, home appliances, etc. Metalworking usually requires the use of mechanical equipment, such as a drill press.

[0003] A drilling machine refers to a machine tool that mainly uses a drill to process holes on a workpiece. Usually, the main motion is rotation of the drill bit, and the axial movement of the drill bit is the feed motion. The drilling machine has a simple structure and relatively low processing accuracy. It can drill through holes and blind holes. By replacing special tools, it can expand, countersink, ream holes, or perform tapping and other processing. During the processing, the workpiece does not move, the tool moves, aligns the tool center with the hole center, and rotates (main motion). The characteristic of a drilling machine is that the workpiece is fixed and the tool rotates.

[0004] According to a drilling machine with an adjustment function disclosed (publication number: CN217617830U), the above application provides a sliding rod and an action block to facilitate the adjustment of the position between the drill bit and the workbench, which is beneficial for the user to align the workpiece, and then provides a fixed plate, a slideway and a sliding block to facilitate the fixation of the workpiece on the workbench. The user can drive the fixed plate to slide through the sliding block, so as to better fix the workpiece, which is more convenient to use and can improve the processing efficiency and processing effect. Although this method can cope with metal workpieces of different sizes, when facing some hollow and thin-walled metal workpieces, if the force applied to them is too large, it is very easy to cause the metal workpiece to deform and damage. The above-mentioned method of fixation is usually determined by manual self-judgment of whether the metal workpiece is fixed tightly, and the manual judgment method will have certain errors. Therefore, the metal workpiece is very likely to be not fixed tightly or fixed too tightly during the fixation process. To address this problem, we propose a drilling machine with a positioning structure. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling machine with a positioning structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling machine with a positioning structure, comprising a drilling machine base, a placing plate is fixedly installed on the surface of the drilling machine base, a pillar is fixedly installed on the surface of the drilling machine base, an electric drill bit is arranged on the surface of the pillar, a fixing frame is fixedly installed on the surface of the drilling machine base, a recovery frame is placed in the drilling machine base, a control component is arranged in the fixing frame, a driven component is arranged at the bottom of the drilling machine base, and the control component comprises:

[0007] A support plate, the surface of which is fixedly connected to one end of the telescopic rod, the other end of which is fixedly mounted on the surface of the vertical plate, the vertical plate is fixedly mounted on the surface of the drilling machine base, and a support block is fixedly mounted on the surface of the support plate;

[0008] A flat rod, which passes through a fixed frame and is slidably connected to the fixed frame, the surface of the fixed frame is fixedly connected to one end of a spring, the other end of the spring is fixedly mounted on the surface of the flat rod, the surface of the flat rod is hinged to a limit rod, the surface of the limit rod is fixedly connected to one side of a torsion spring, the other side of the torsion spring is fixedly mounted on the surface of the flat rod, a limit block is fixedly mounted on the surface of the flat rod, and a positioning piece for positioning a metal workpiece is also provided in the fixed frame. This method can stably fix hollow and thin-walled metal workpieces to avoid the situation of not being fixed tightly or being fixed too tightly.

[0009] Preferably, the positioning member includes: a moving block, the moving block is slidably connected to the inner wall of the fixed frame, the inner wall of the fixed frame is provided with an electric push rod, the surface of the electric push rod is fixedly connected to the surface of the moving block, and the electric push rod can push the moving block to slide in the fixed frame.

[0010] Preferably, a cross bar is fixedly installed on the surface of the moving block, and the cross bar passes through the fixed frame and is slidably connected to the fixed frame. A moving plate is fixedly installed on the surface of the cross bar, and a sliding rod is fixedly installed on the surface of the moving block, and the sliding rod passes through the fixed frame and is slidably connected to the fixed frame. When the moving block moves, the cross bar can drive the moving plate to slide on the surface of the placement plate.

[0011] Preferably, a slot is provided on the surface of the slide bar, and the provision of the slot can limit the movement of the slide bar.

[0012] Preferably, the driven assembly includes: a vertical rod, which is fixedly mounted on the surface of the flat rod, the vertical rod passes through the drill press base and is slidably connected to the drill press base, a rack is fixedly mounted on the surface of the vertical rod, and when the flat rod moves, the vertical rod can move synchronously in the drill press base.

[0013] Preferably, the rack is meshed with the gear, the gear is penetrated by a rotating rod and fixedly connected to the rotating rod, the rotating rod is rotatably connected to the surface of a fixed plate, and the fixed plate is fixedly mounted on the bottom surface of the drilling machine base. When the rack moves, the gear can drive the rotating rod to rotate on the surface of the fixed plate.

[0014] Preferably, a turntable is fixedly mounted on the surface of the rotating rod, the surface of the turntable is hinged to a protrusion, the surface of the protrusion is fixedly connected to one side of a torsion spring 2, and the other side of the torsion spring 2 is fixedly mounted on the surface of the turntable, when the turntable rotates, the protrusion hinged to the surface of the turntable will rotate synchronously and continuously knock on the bottom of the placement plate.

[0015] Compared with the prior art, the utility model provides a drilling machine with a positioning structure, which has the following beneficial effects:

[0016] 1. The drilling machine with a positioning structure is provided with a control component to drive the electric push rod to drive the moving block to move. The cross bar fixed on the surface of the moving block can drive the moving plate to move laterally on the surface of the placement plate. The moving plate contacts the hollow and thin-walled metal workpiece on the surface of the placement plate, so that it contacts the surface of the support plate. After the support plate is contacted, the telescopic rod contracts, and the support block fixed on the surface of the support plate can contact the cross-section of the flat rod. The flat rod moves under the support of the spring, and the limit rod is inserted into the groove provided on the surface of the slide rod, and the movement of the slide rod and the moving block is limited by the limit block. This method can stably fix the hollow and thin-walled metal workpiece to avoid the situation of not fixing tightly or fixing too tightly.

[0017] 2. The drilling machine with a positioning structure is provided with a driven component. When the flat rod is no longer resisted, it can bounce up under the support of the spring. The vertical rod fixed to the surface of the flat rod can drive the rack to slide on the surface of the gear. The gear drives the rotating rod to rotate under the force. The turntable fixed to the surface of the rotating rod rotates synchronously. The protrusion hinged on the surface of the turntable knocks on the bottom of the placement plate during the continuous rotation. The waste chips dropped on the surface of the placement plate can fall from the placement plate into the recovery frame for centralized collection, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the control component of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the positioning member of the utility model.

[0022] In the figure: 1. drilling machine base; 2. placing plate; 3. pillar; 4. electric drill; 5. fixed frame; 6. recovery frame; 7. control component; 71. support plate; 72. telescopic rod; 73. vertical plate; 74. support block; 75. flat rod; 76. spring; 77. limit rod; 78. limit block; 79. torsion spring one; 70. positioning piece; 701. electric push rod; 702. moving block; 703. cross bar; 704. moving plate; 705. sliding rod; 706. slot; 8. driven component; 81. vertical rod; 82. rack; 83. gear; 84. rotating rod; 85. fixed plate; 86. turntable; 87. torsion spring two; 88. bump. DETAILED DESCRIPTION

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a drilling machine with a positioning structure, including a drilling machine base 1, a placing plate 2 is fixedly installed on the surface of the drilling machine base 1, a pillar 3 is fixedly installed on the surface of the drilling machine base 1, an electric drill bit 4 is arranged on the surface of the pillar 3, a fixing frame 5 is fixedly installed on the surface of the drilling machine base 1, a recovery frame 6 is placed in the drilling machine base 1, a control component 7 is arranged in the fixing frame 5, a driven component 8 is arranged at the bottom of the drilling machine base 1, and the control component 7 includes: a support plate 71, a telescopic rod 72, a vertical plate 73, a support block 74, a flat rod 75, a spring 76, a limit rod 77, a limit block 78, a torsion spring 79, a positioning member 70,

[0024] The surface of the support plate 71 is fixedly connected to one end of the telescopic rod 72, the other end of the telescopic rod 72 is fixedly mounted on the surface of the vertical plate 73, the vertical plate 73 is fixedly mounted on the surface of the drilling machine base 1, the surface of the support plate 71 is fixedly mounted with a support block 74, the flat rod 75 passes through the fixed frame 5 and is slidably connected to the fixed frame 5, the surface of the fixed frame 5 is fixedly connected to one end of the spring 76, the other end of the spring 76 is fixedly mounted on the surface of the flat rod 75, the surface of the flat rod 75 is hinged to the limit rod 77, the surface of the limit rod 77 is fixedly connected to one side of the torsion spring 79, the other side of the torsion spring 79 is fixedly mounted on the surface of the flat rod 75, the surface of the flat rod 75 is fixedly mounted with a limit block 78, a positioning member 70 for positioning a metal workpiece is also provided in the fixed frame 5, and the cross bar 703 fixed on the surface of the moving block 702 can drive the moving plate 704 to be placed on the plate 2 When the support plate 71 is in contact with the metal workpiece, the telescopic rod 72 at the bottom of the support plate 71 is contracted. At the same time, when the support plate 71 moves, the support block 74 fixed on the surface of the support plate 71 moves synchronously. During the movement, the support block 74 contacts the cross section of the flat rod 75. The cross section of the flat rod 75 is trapezoidal. Therefore, when the flat rod 75 is in contact with the metal workpiece, it can move into the fixed frame 5 under the support of the spring 76. When the flat rod 75 moves, the limit rod 77 can be inserted into the slot 706 provided on the surface of the slide rod 705, and the movement of the slide rod 705 and the moving block 702 can be limited by the limit block 78. This method can stably fix the hollow and thin-walled metal workpiece to avoid the situation of not being fixed tightly or being fixed too tightly.

[0025] The positioning member 70 includes: a moving block 702, which is slidably connected to the inner wall of the fixed frame 5, and an electric push rod 701 is provided on the inner wall of the fixed frame 5. The surface of the electric push rod 701 is fixedly connected to the surface of the moving block 702, and the electric push rod 701 can push the moving block 702 to slide in the fixed frame 5. A cross bar 703 is fixedly installed on the surface of the moving block 702, and the cross bar 703 penetrates the fixed frame 5 and is slidably connected to the fixed frame 5. A moving plate 704 is fixedly installed on the surface of the cross bar 703, and a sliding bar 705 is fixedly installed on the surface of the moving block 702. The sliding bar 705 penetrates the fixed frame 5 and is slidably connected to the fixed frame 5. When the moving block 702 moves, the cross bar 703 can drive the moving plate 704 to slide on the surface of the placement plate 2. A card slot 706 is provided on the surface of the sliding bar 705, and the setting of the card slot 706 can limit the movement of the sliding bar 705. The driven assembly 8 includes a vertical rod 81, which is fixedly mounted on the surface of the flat rod 75, and the vertical rod 81 penetrates the drilling machine base 1 and is slidably connected to the drilling machine base 1. A rack 82 is fixedly mounted on the surface of the vertical rod 81. When the flat rod 75 moves, the vertical rod 81 can move synchronously in the drilling machine base 1. The rack 82 is meshed with a gear 83, and the gear 83 is penetrated by a rotating rod 84 and is fixedly connected to the rotating rod 84. The rotating rod 84 is rotatably connected to the surface of a fixed plate 85, and the fixed plate 85 is fixedly mounted on the bottom surface of the drilling machine base 1. When the rack 82 moves, the gear 83 can drive the rotating rod 84 to rotate on the surface of the fixed plate 85. A turntable 86 is fixedly installed on the surface of the rotating rod 84, and the surface of the turntable 86 is hinged to the protrusion 88. The surface of the protrusion 88 is fixedly connected to one side of the torsion spring 87, and the other side of the torsion spring 87 is fixedly installed on the surface of the turntable 86. When the turntable 86 rotates, the protrusion 88 hinged on the surface of the turntable 86 will rotate synchronously and continuously knock on the bottom of the placement plate 2.

[0026] In the present invention, when in use, a hollow, thin-walled metal workpiece to be processed is placed on the surface of the placement plate 2, and a plurality of holes are provided on the surface of the placement plate 2. After placement, the electric push rod 701 in the fixed frame 5 is driven, and the electric push rod 701 pushes the moving block 702 to move. The sliding rod 705 fixed on the surface of the moving block 702 can move out of the fixed frame 5, and the cross bar 703 fixed on the surface of the moving block 702 can drive the moving plate 704 to slide on the surface of the placement plate 2. During the sliding process, the moving plate 704 contacts the metal workpiece. The support plate 71 is moved to make the metal workpiece continuously fit with the surface of the support plate 71. When the support plate 71 is abutted, the telescopic rod 72 at the bottom of the support plate 71 is contracted. At the same time, when the support plate 71 moves, the support block 74 fixed on the surface of the support plate 71 moves synchronously. During the movement, the support block 74 abuts against the cross section of the flat rod 75. The cross section of the flat rod 75 is trapezoidal. Therefore, when the flat rod 75 is abutted, it can move into the fixed frame 5 under the support of the spring 76. When the flat rod 75 moves, the limit rod 77 can be inserted into the slot 706 provided on the surface of the slide rod 705. The movement of the slide bar 705 and the moving block 702 is limited by the limit block 78. This method can stably fix the metal workpiece. After fixation, the electric drill 4 on the surface of the pillar 3 is driven to work on the metal workpiece. The electric drill 4 drills the surface of the metal workpiece, and the waste chips generated by the drilling fall on the surface of the placement plate 2. After the drilling is completed, the electric push rod 701 is driven to drive the moving block 702 to move in the opposite direction. Then, the slot 706 opened on the surface of the slide bar 705 can resist the limit rod 77 and be folded under the support of the torsion spring 79, thereby releasing the In order to fix the workpiece, the flat rod 75 also bounces up under the support of the spring 76. When the flat rod 75 bounces up, the vertical rod 81 fixed on the surface of the flat rod 75 can drive the rack 82 to slide on the surface of the gear 83. The gear 83 is driven by the force to drive the rotating rod 84 to rotate, and the turntable 86 fixed on the surface of the rotating rod 84 rotates synchronously. The protrusion 88 hinged on the surface of the turntable 86 knocks on the bottom of the placement plate 2 during the continuous rotation, and the waste chips dropped on the surface of the placement plate 2 can fall from the placement plate 2 into the recovery frame 6 for centralized collection, thereby improving the practicability of the device.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A drilling machine with a positioning structure, comprising a drilling machine base (1), characterized in that: A placement plate (2) is fixedly mounted on the surface of the drilling machine base (1), a pillar (3) is fixedly mounted on the surface of the drilling machine base (1), an electric drill bit (4) is arranged on the surface of the pillar (3), a fixing frame (5) is fixedly mounted on the surface of the drilling machine base (1), a recovery frame (6) is placed inside the drilling machine base (1), a control component (7) is arranged inside the fixing frame (5), a driven component (8) is arranged at the bottom of the drilling machine base (1), and the control component (7) comprises: A support plate (71), wherein the surface of the support plate (71) is fixedly connected to one end of the telescopic rod (72), the other end of the telescopic rod (72) is fixedly mounted on the surface of a vertical plate (73), the vertical plate (73) is fixedly mounted on the surface of the drilling machine base (1), and a support block (74) is fixedly mounted on the surface of the support plate (71); A flat rod (75), the flat rod (75) passes through the fixed frame (5) and is slidably connected to the fixed frame (5), the surface of the fixed frame (5) is fixedly connected to one end of a spring (76), the other end of the spring (76) is fixedly mounted on the surface of the flat rod (75), the surface of the flat rod (75) is hinged to a limiting rod (77), the surface of the limiting rod (77) is fixedly connected to one side of a torsion spring (79), the other side of the torsion spring (79) is fixedly mounted on the surface of the flat rod (75), a limiting block (78) is fixedly mounted on the surface of the flat rod (75), and a positioning member (70) for positioning a metal workpiece is also provided in the fixed frame (5).

2. The drilling machine with a positioning structure according to claim 1, characterized in that: The positioning member (70) comprises a moving block (702), the moving block (702) being slidably connected to the inner wall of the fixed frame (5), the inner wall of the fixed frame (5) being provided with an electric push rod (701), the surface of the electric push rod (701) being fixedly connected to the surface of the moving block (702).

3. The drilling machine with a positioning structure according to claim 2, characterized in that: A cross bar (703) is fixedly mounted on the surface of the moving block (702), the cross bar (703) passes through the fixed frame (5) and is slidably connected to the fixed frame (5), a moving plate (704) is fixedly mounted on the surface of the cross bar (703), and a sliding bar (705) is fixedly mounted on the surface of the moving block (702), the sliding bar (705) passes through the fixed frame (5) and is slidably connected to the fixed frame (5).

4. The drilling machine with a positioning structure according to claim 3, characterized in that: A slot (706) is provided on the surface of the sliding rod (705).

5. The drilling machine with a positioning structure according to claim 1, characterized in that: The driven assembly (8) comprises a vertical rod (81), the vertical rod (81) is fixedly mounted on the surface of the flat rod (75), the vertical rod (81) passes through the drilling machine base (1) and is slidably connected to the drilling machine base (1), and a rack (82) is fixedly mounted on the surface of the vertical rod (81).

6. The drilling machine with a positioning structure according to claim 5, characterized in that: The rack (82) is meshed with the gear (83), the gear (83) is penetrated by a rotating rod (84) and is fixedly connected to the rotating rod (84), the rotating rod (84) is rotatably connected to the surface of a fixed plate (85), and the fixed plate (85) is fixedly mounted on the bottom surface of the drilling machine base (1).

7. The drilling machine with a positioning structure according to claim 6, characterized in that: A rotating disk (86) is fixedly mounted on the surface of the rotating rod (84); the surface of the rotating disk (86) is hinged to a protrusion (88); the surface of the protrusion (88) is fixedly connected to one side of a second torsion spring (87); and the other side of the second torsion spring (87) is fixedly mounted on the surface of the rotating disk (86).

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