Drilling device for hardware machining

Abstract

The utility model discloses a drilling device for hardware machining, which comprises a drilling mechanism, a hardware clamping mechanism is arranged on one side of the drilling mechanism, the drilling mechanism comprises an L-shaped frame, an electric lead screw nut mechanism is mounted at the top of the inner wall of the L-shaped frame, a lifting frame is fixed at the moving end of the electric lead screw nut mechanism, and a lifting mechanism is fixed at the moving end of the lifting frame. A seat body is fixedly connected to the bottom of the lifting frame, a drill rod seat is slidably connected to the top of the seat body, a drill rod is rotatably connected into the drill rod seat, and a drill bit is installed at one end of the drill rod. The drilling device for hardware machining has the advantage of efficient drilling, and the problems that in the using process of an existing drilling device for hardware machining, different positions of the surface of hardware cannot be conveniently and flexibly drilled, the position of the hardware needs to be manually and repeatedly adjusted, and the flexibility of drilling machining and the machining efficiency of the hardware are reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware machining technical field, concretely is a kind of drilling device for hardware machining. BACKGROUND

[0002] Many hardware need to be drilled to be assembled with other parts, such as screw hole, riveting hole, etc., to realize fastening connection, the structure design of certain hardware includes through hole or blind hole, these holes can be for threading pipeline, wire, or as fluid passage, exhaust port, etc., for large hardware, drilling weight reduction processing can be carried out, unnecessary material is removed to reduce overall weight, in order to achieve the above purpose, hardware needs to be drilled.

[0003] And the drilling device for hardware machining is a professional mechanical equipment specially designed for manufacturing holes on hardware. This kind of device usually contains one or more power-driven drill bits, which can rotate at different speeds and be pushed down by mechanical force or hydraulic system to cut metal material and form the required hole diameter and depth.

[0004] Chinese patent application No. 202122095371.0, a high-precision drilling device for precision hardware machining, includes a machining table, the upper end left part and the upper end right part of the machining table are fixedly connected with support plates, the upper ends of the two support plates are fixedly connected with a top plate, the upper end of the top plate is movably connected with a moving device, the moving device is provided with a motor, the output end of the motor is fixedly connected with a drill rod, the right end of the right support plate is fixedly connected with a controller, the upper end of the machining table is fixedly connected with a fixing device, and the lower end of the machining table is fixedly connected with support feet. The high-precision drilling device for precision hardware machining improves the stability of the drill rod by setting the moving device, ensures the accuracy of the device drilling, and can fix various types of hardware by setting the fixing device and clamp. However, the drilling device is difficult to quickly change the drilling position when drilling hardware, and it is difficult to meet the complex drilling processing requirements, because the structure of hardware is often complex, and different holes may be distributed in different parts of the workpiece to meet the specific requirements of assembly, function or structure, such as screw hole, positioning hole, assembly hole, etc. Drilling needs to be accurately drilled according to the position required by the drawing.

[0005] The existing drilling device for hardware machining is inconvenient to flexibly drill different positions on the surface of hardware during use, and the position of hardware needs to be adjusted repeatedly by hand, which reduces the flexibility of drilling processing and the processing efficiency of hardware. UTILITY MODEL CONTENT

[0006] The utility model discloses a purpose at providing a kind of drilling device for hardware machining, with the advantage of efficient drilling, solve the drilling device for hardware machining of existing in the process of use, it is inconvenient to carry out drilling operation to the different position of hardware surface flexibly, need manual repeated adjustment the position of hardware, reduce the flexibility of drilling processing and the processing efficiency of hardware Problem.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of drilling device for hardware machining, including drilling mechanism, the drilling mechanism side is equipped with hardware clamping mechanism,

[0008] The drilling mechanism includes L-shaped frame, electric screw nut mechanism is installed on the inner wall top of L-shaped frame, the mobile end of electric screw nut mechanism is fixed with lifting frame, the bottom of lifting frame is fixedly connected with seat body, the top of seat body is slidably connected with drill rod seat, drill rod is rotatably connected in the inside of drill rod seat, and drill head is installed on one end of drill rod;

[0009] The hardware clamping mechanism includes clamping workbench, the center clamp and auxiliary clamp are respectively installed on the side of clamping workbench, the sliding bar is movably connected in the inside of center clamp and clamping workbench, the right end of sliding bar is fixedly connected with movable clamp, the left end of sliding bar is fixedly connected with second hydraulic cylinder, and the second hydraulic cylinder is fixedly installed on the left side of clamping workbench.

[0010] As a kind of drilling device for hardware machining of the utility model preferably, the bottom of the inner wall of L-shaped frame is fixedly connected with several telescopic rods, and the inside movable part of telescopic rod is fixedly connected with the bottom of seat body.

[0011] As a kind of drilling device for hardware machining of the utility model preferably, first hydraulic cylinder is fixedly installed in the inner wall of seat body, and the piston rod of first hydraulic cylinder is fixedly connected with the bottom of drill rod seat.

[0012] As a kind of drilling device for hardware machining of the utility model preferably, sliding seat is slidably connected with the bottom of drill rod seat, and the sliding seat is fixedly installed on the top of seat body.

[0013] As a kind of drilling device for hardware machining of the utility model preferably, speed reducer motor is fixedly installed on the top of drill rod seat, and the output shaft of speed reducer motor is fixedly connected with the rear end of drill rod.

[0014] As a kind of drilling device for hardware machining of the utility model preferably, the center clamp and auxiliary clamp are installed on clamping workbench by bolt, the number of auxiliary clamp is two, and is located on the front and back sides of center clamp.

[0015] As a kind of drilling device for hardware machining of the utility model, the bottom of clamping workstation is equipped with box, the inner wall of box is rotatably connected with lead screw, the one end of lead screw extends to the outside of box and is equipped with hand wheel, the surface of lead screw is equipped with moving frame, the surface of moving frame is slidably connected with the inner wall of box, the top of moving frame is fixedly connected with the bottom of clamping workstation, the box is fixedly connected with L-shaped frame.

[0016] As a kind of drilling device for hardware machining of the utility model, the drilling mechanism is fixedly installed with controller.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1, the utility model discloses a drilling mechanism can be conveniently drilled for the hardware clamping mechanism inside the hardware, according to the drilling demand in advance, install the drill bit of corresponding specification, when drilling, the output shaft of speed reducer motor drives drill rod to rotate, drill rod rotates in the drill rod seat and drives drill bit to rotate, the first hydraulic cylinder drives drill rod seat to move forward, the extension distance of drill bit is adjusted, when drill bit contacts hardware, the surface of hardware is drilled, the change of drill bit front and back position is realized, when the drilling height needs to be changed, the controller is controlled in advance to work electric screw-nut mechanism, electric screw-nut mechanism can drive seat to move up and down through lifting frame, the drilling height of drill bit is changed, and the surface of hardware is flexibly drilled by auxiliary worker.

[0019] 2, the utility model discloses a hardware clamping mechanism can be conveniently clamped and fixed for hardware, prevent its drilling process from shaking and influence drilling accuracy, and hardware can be driven to move back and forth, the flexibility of hardware drilling is increased, when hardware is installed, hardware is placed on the opposite side of center clamp and movable clamp, after being placed to clamping position, second hydraulic cylinder is started, the slide bar is driven to move left by second hydraulic cylinder, the movable clamp is driven to approach hardware by slide bar, to fix hardware on the right side of center clamp and auxiliary clamp, realize the quick clamping and fixing of hardware, increase the efficiency of drilling, auxiliary clamp is located on the front and back of center clamp, increase the clamping and fixing area of center clamp, when the drilling position needs to be adjusted, rotate lead screw by hand wheel, lead screw drives moving frame to slide in the inside of box, moving frame is driven to move during sliding, the position of hardware clamped on clamping workstation is adjusted, and auxiliary worker is flexibly drilled. ACCURACY OF DRAWINGS

[0020] Figure 1 It is the front view of the utility model;

[0021] Figure 2The utility model discloses a drilling mechanism main view axonometric drawing;

[0022] Figure 3 The utility model discloses a drilling mechanism right view partial section view;

[0023] Figure 4 The utility model discloses a hardware clamping mechanism main view axonometric drawing;

[0024] Figure 5 The utility model discloses a hardware clamping mechanism left view axonometric drawing.

[0025] In the figure: 1, drilling mechanism;101, L type frame;102, lifting frame;103, electric screw nut mechanism;104, speed reducer motor;105, drill rod;106, drill rod seat;107, drill bit;108, sliding seat;109, first hydraulic cylinder;110, telescopic link;111, seat body;2, hardware clamping mechanism;201, clamping workbench;202, second hydraulic cylinder;203, center clamp;204, sliding rod;205, movable clamp;206, screw rod;207, moving frame;208, box;209, auxiliary clamp;3, controller. DETAILED DESCRIPTION

[0026] Please refer to Figures 1-5 A kind of drilling device for hardware processing, including drilling mechanism 1, and drilling mechanism 1 side is equipped with hardware clamping mechanism 2.

[0027] Further, drilling mechanism 1 includes L type frame 101, electric screw nut mechanism 103 is installed on the inner wall top of L type frame 101, lifting frame 102 is fixed with electric screw nut mechanism 103 moving end, lifting frame 102 bottom is fixedly connected with seat body 111, drill rod seat 106 is slidably connected on seat body 111 top, drill rod 105 is rotatably connected in drill rod seat 106, drill bit 107 is installed on one end of drill rod 105, first hydraulic cylinder 109 is fixedly installed in the inner wall of seat body 111, the piston rod of first hydraulic cylinder 109 is fixedly connected with drill rod seat 106 bottom, speed reducer motor 104 is fixedly installed on drill rod seat 106 top, and the output shaft of speed reducer motor 104 is fixedly connected with the rear end of drill rod 105.

[0028] By setting the drilling mechanism 1, the hardware clamping mechanism 2 inside the hardware clamping mechanism 2 can be conveniently drilled, and the corresponding specification drill bit 107 is installed in advance according to the drilling requirement. When drilling, the output shaft of the speed reducer motor 104 drives the drill rod 105 to rotate, and the drill rod 105 rotates in the drill rod seat 106 while driving the drill bit 107 to rotate. The first hydraulic cylinder 109 drives the drill rod seat 106 to move forward, and adjusts the extension distance of the drill bit 107. When the drill bit 107 contacts the hardware, the surface of the hardware is drilled, and the front and rear positions of the drill bit 107 are changed. When the drilling height needs to be changed, the controller 3 controls the electric screw nut mechanism 103 to work in advance, and the electric screw nut mechanism 103 drives the seat body 111 to move up and down through the lifting frame 102, changes the drilling height of the drill bit 107, and assists the worker to flexibly drill the surface of the hardware.

[0029] Further, the L-shaped frame 101 is fixedly connected with a plurality of telescopic rods 110 at the bottom of the inner wall. The inner movable part of the telescopic rod 110 is fixedly connected with the bottom of the seat body 111.

[0030] During the up and down movement of the seat body 111, the inner movable part of the telescopic rod 110 is extended and retracted, so as to limit the seat body 111 and prevent the seat body 111 from deviating during the up and down movement.

[0031] Further, the bottom of the drill rod seat 106 is slidingly connected with a sliding seat 108, and the sliding seat 108 is fixedly installed on the top of the seat body 111.

[0032] During the movement of the drill rod seat 106, the T-shaped block arranged at the bottom of the drill rod seat 106 slides in the sliding seat 108 to limit the drill rod seat 106 and prevent it from shaking during the forward and backward movement, thereby affecting the drilling precision.

[0033] Further, the electric screw nut mechanism 103 includes a driving screw, a driving nut, a nut support seat and an electric motor. After the electric motor is started, the driving screw is rotated to drive the driving nut to slide on the nut support seat, so as to drive the lifting frame 102 to move up and down.

[0034] Further, the hardware clamping mechanism 2 includes a clamping workbench 201, and a center clamp 203 and an auxiliary clamp 209 are respectively installed on one side of the clamping workbench 201. The center clamp 203 and the clamping workbench 201 are movably connected with a sliding rod 204, the right end of the sliding rod 204 is fixedly connected with a movable clamp 205, the left end of the sliding rod 204 is fixedly connected with a second hydraulic cylinder 202, and the second hydraulic cylinder 202 is fixedly installed on the left side of the clamping workbench 201.

[0035] By setting the hardware clamping mechanism 2, the hardware can be clamped and fixed, preventing the hardware from shaking during drilling and affecting the drilling accuracy, and the hardware can be moved forward and backward to increase the flexibility of hardware drilling.

[0036] Further, the center clamp 203 and the auxiliary clamp 209 are bolted to the clamping workbench 201, the number of auxiliary clamps 209 is two, and they are located on the front and rear sides of the center clamp 203.

[0037] Further, the clamping workbench 201 is provided with a box body 208, the inner wall of the box body 208 is rotatably connected with a lead screw 206, one end of the lead screw 206 extends to the outside of the box body 208 and is provided with a hand wheel, the surface of the lead screw 206 is threadedly sleeved with a moving frame 207, the surface of the moving frame 207 is slidably connected with the inner wall of the box body 208, the top of the moving frame 207 is fixedly connected with the bottom of the clamping workbench 201, and the box body 208 is fixedly connected with the L-shaped frame 101.

[0038] When the drilling position needs to be adjusted, the lead screw 206 is rotated by the hand wheel, the moving frame 207 is driven by the lead screw 206 to slide in the box body 208, and the clamping workbench 201 is driven by the moving frame 207 to slide during the sliding process, so that the position of the hardware clamped on the clamping workbench 201 is adjusted, and the auxiliary worker can drill flexibly.

[0039] Further, the drilling mechanism 1 is fixedly provided with a controller 3, and the controller 3 controls the drilling mechanism 1 and the hardware clamping mechanism 2.

[0040] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A drilling device for processing hardware parts, comprising a drilling mechanism (1), wherein a hardware part clamping mechanism (2) is provided on one side of the drilling mechanism (1), characterized in that: The drilling mechanism (1) includes an L-shaped frame (101), an electric screw nut mechanism (103) is installed on the top of the inner wall of the L-shaped frame (101), a lifting frame (102) is fixed to the moving end of the electric screw nut mechanism (103), a base (111) is fixedly connected to the bottom of the lifting frame (102), a drill rod seat (106) is slidably connected to the top of the base (111), a drill rod (105) is rotatably connected inside the drill rod seat (106), and a drill bit (107) is installed at one end of the drill rod (105). The hardware clamping mechanism (2) includes a clamping worktable (201). A central clamp (203) and an auxiliary clamp (209) are respectively installed on one side of the clamping worktable (201). A slide rod (204) is movably connected inside the central clamp (203) and the clamping worktable (201). A movable clamp (205) is fixedly connected to the right end of the slide rod (204). A second hydraulic cylinder (202) is fixedly connected to the left end of the slide rod (204). The second hydraulic cylinder (202) is fixedly installed on the left side of the clamping worktable (201).

2. The drilling device for processing hardware parts according to claim 1, characterized in that: The bottom of the inner wall of the L-shaped frame (101) is fixedly connected to several telescopic rods (110), and the internal movable parts of the telescopic rods (110) are fixedly connected to the bottom of the seat (111).

3. The drilling device for processing hardware parts according to claim 1, characterized in that: A first hydraulic cylinder (109) is fixedly installed on the inner wall of the seat (111), and the piston rod of the first hydraulic cylinder (109) is fixedly connected to the bottom of the drill rod seat (106).

4. A drilling device for processing hardware parts according to claim 1, characterized in that: The bottom of the drill rod seat (106) is slidably connected to a sliding seat (108), and the sliding seat (108) is fixedly installed on the top of the seat body (111).

5. A drilling device for processing hardware parts according to claim 1, characterized in that: A reduction motor (104) is fixedly installed on the top of the drill rod seat (106), and the output shaft of the reduction motor (104) is fixedly connected to the rear end of the drill rod (105).

6. A drilling device for processing hardware parts according to claim 1, characterized in that: The central clamp (203) and auxiliary clamp (209) are bolted to the clamping worktable (201). There are two auxiliary clamps (209), which are located on the front and rear sides of the central clamp (203).

7. A drilling device for processing hardware parts according to claim 1, characterized in that: The clamping worktable (201) has a box (208) at its bottom. A lead screw (206) is rotatably connected to the inner wall of the box (208). One end of the lead screw (206) extends to the outside of the box (208) and is equipped with a handwheel. A movable frame (207) is threaded on the surface of the lead screw (206). The surface of the movable frame (207) is slidably connected to the inner wall of the box (208). The top of the movable frame (207) is fixedly connected to the bottom of the clamping worktable (201). The box (208) is fixedly connected to the L-shaped frame (101).

8. A drilling device for processing hardware parts according to claim 1, characterized in that: A controller (3) is fixedly installed on the drilling mechanism (1).

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