Part drilling device for hardware mechanical part machining

Abstract

The utility model relates to the technical field of hardware mechanical part machining, in particular to a part drilling device for hardware mechanical part machining, which comprises a bottom plate and a drill bit, the upper end of the bottom plate is fixedly connected with two fixing plates distributed front and back, and a first screw rod is rotatably connected between the two fixing plates through two bearings; the first lead screw is driven by a motor installed on the front end face of the front side fixing plate, and the outer wall of the first lead screw is in threaded connection with a movable table. The movable clamping plate continues to move rightwards to be matched with the fixed clamping plate to fix the part, then the two auxiliary clamping plates move downwards, the two sides of the upper end of the part can be fixed, and the purpose of improving the part fixing effect is further achieved; and then the drill bit rotates when moving downwards, the part can be drilled, and the effect of being suitable for multi-position drilling can be achieved in the mode that the relative position of the drill bit and the part can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware machinery parts processing, in particular to a parts drilling device for hardware machinery parts processing. Background Art

[0002] When processing hardware and mechanical parts, a drilling device is usually used to drill holes in them.

[0003] Existing hardware and mechanical parts drilling devices generally fix the parts by moving two clamping plates relative to each other, and then the drill bit moves downward while rotating to drill the parts.

[0004] After the existing hardware and mechanical parts processing parts drilling device fixes the parts, the position of the parts is fixed and the position of the drill bit cannot move horizontally, so only one position of the part can be drilled, which has poor practicality. Moreover, the parts are fixed only by the relative movement of two clamping plates, which leads to poor fixation and the parts are easily displaced during drilling. Therefore, it is necessary to propose a hardware and mechanical parts processing parts drilling device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a parts drilling device for hardware machinery parts processing, which has the characteristics of being easy to adjust the relative position of the drill bit and the parts, thereby being applicable to multi-position drilling, and being easy to fix through two auxiliary clamping plates to improve the fixation of the parts.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a part drilling device for hardware mechanical parts processing, comprising a base plate and a drill bit, the upper end of the base plate is fixedly connected to two front and rear distributed fixed plates, a first screw rod is rotatably connected between the two fixed plates through two bearings, the first screw rod is driven by a motor installed on the front end surface of the front fixed plate, the outer wall of the first screw rod is threadedly connected to a moving platform, the upper end of the moving platform is fixedly connected to a fixed clamping plate, the upper end surface of the moving platform is slidably connected to a moving clamping plate located on the left side of the fixed clamping plate through a slide rail, and the fixed clamping plate and the opposite side of the moving clamping plate are both fixedly connected to positioning The left side of the movable clamping plate is provided with a driving mechanism, the left and right sides of the bottom plate are fixedly connected with side plates, the upper ends of the two side plates are fixedly connected with a cross plate, and a U-shaped frame is provided below the cross plate, and the U-shaped frame is driven by a hydraulic cylinder installed on the upper end of the cross plate, and a second screw rod is rotatably connected between the left and right sides of the inner wall of the U-shaped frame through two bearings, and the second screw rod is driven by a motor installed on the left side of the U-shaped frame, and a moving block is threadedly connected to the outer wall of the second screw rod, and the lower end of the moving block is fixedly connected with a box body, and the drill bit is rotatably connected to the lower side of the box body through a bearing, and the drill bit is driven by a motor installed inside the box body;

[0007] The opposite sides of the fixed splint and the movable splint are slidably connected to the auxiliary splint located above the two positioning plates through a sliding groove, and the opposite sides of the fixed splint and the movable splint are fixedly connected to the support plates located above the two auxiliary splints. The upper ends of the two auxiliary splints are rotatably connected to the first screw that penetrates the two support plates and is threadedly connected to them through bearings.

[0008] In order to facilitate the driving of the movable splint to move left and right, as a preferred part drilling device for hardware machinery parts processing of the utility model, the driving mechanism includes a connecting plate fixedly connected to the upper end of the base plate and located on the left side of the movable splint, and the left end of the movable splint is rotatably connected to a second screw that penetrates the connecting plate and is threadedly connected to the second screw via a bearing.

[0009] In order to improve the stability of the movement of the mobile platform, as a preferred part drilling device for hardware mechanical parts processing of the utility model, the two fixed plates are fixedly connected with first sliding rods located on the left and right sides of the first screw rod respectively, and the two first sliding rods pass through the mobile platform and are slidably connected thereto.

[0010] In order to improve the stability of the movement of the moving block, as a preferred part drilling device for hardware machinery parts processing of the utility model, the U-shaped frame is fixedly connected to the inside with second sliding rods located on the front and rear sides of the second screw rod, and the two second sliding rods pass through the moving block and are slidably connected to it.

[0011] In order to improve the anti-slip and protective effects when fixing parts, as a preferred embodiment of the present invention, a part drilling device for hardware and mechanical parts processing, the side opposite to the positioning plate and the auxiliary clamping plate on the same side are both made of rubber material.

[0012] In order to facilitate the rotation of the second screw and the two first screws, as a preferred part drilling device for hardware mechanical parts processing of the utility model, the left end of the second screw and the upper ends of the two first screws are fixedly connected with handles.

[0013] In order to facilitate the installation and fixation of the device, as a preferred embodiment of the part drilling device for hardware and mechanical parts processing of the utility model, the lower ends of the two side plates are fixedly connected with a mounting plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The movable clamping plate is further moved to the right to fix the part in cooperation with the fixed clamping plate, and then the two auxiliary clamping plates are moved downward to fix both sides of the upper end of the part, thereby further improving the fixing effect of the part.

[0016] By moving the fixed part forward and backward, the relative position of the drill bit and the part in the front-to-back direction can be adjusted, and then the drill bit is moved left and right, so that the relative position of the drill bit and the part in the left and right direction can be adjusted. Then, the drill bit is rotated when moving downward to drill holes in the part. By this method of facilitating the adjustment of the relative position of the drill bit and the part, the effect of multi-position drilling can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall front cross-sectional view of the utility model;

[0018] Figure 2 This is a diagram of the external connection structure at the bottom plate of the utility model;

[0019] Figure 3 This is a diagram of the external connection structure of the U-shaped frame of the utility model.

[0020] In the figure: 1, bottom plate; 2, fixed plate; 3, first screw rod; 4, moving platform; 5, fixed clamping plate; 6, moving clamping plate; 7, connecting plate; 8, second screw rod; 9, U-shaped frame; 10, positioning plate; 11, auxiliary clamping plate; 12, supporting plate; 13, first screw rod; 14, second screw rod; 15, moving block; 16, box body; 17, drill bit; 18, side plate; 19, cross plate; 20, first slide rod; 21, second slide rod. DETAILED DESCRIPTION

[0021] See also Figures 1 to 3A part drilling device for processing hardware mechanical parts, comprising a base plate 1 and a drill bit 17, wherein the upper end of the base plate 1 is fixedly connected to two front and rear distributed fixed plates 2, a first screw rod 3 is rotatably connected between the two fixed plates 2 through two bearings, the first screw rod 3 is driven by a motor installed on the front end surface of the front fixed plate 2, a movable platform 4 is threadedly connected to the outer wall of the first screw rod 3, a fixed clamping plate 5 is fixedly connected to the upper end of the movable platform 4, a movable clamping plate 6 located on the left side of the fixed clamping plate 5 is slidably connected to the upper end surface of the movable platform 4 through a slide rail, a positioning plate 10 is fixedly connected to the opposite side of the fixed clamping plate 5 and the movable clamping plate 6, a driving plate 10 is arranged on the left side of the movable clamping plate 6 The movable mechanism comprises side plates 18 fixedly connected to the left and right sides of the bottom plate 1, and a transverse plate 19 fixedly connected to the upper ends of the two side plates 18. A U-shaped frame 9 is arranged below the transverse plate 19, and the U-shaped frame 9 is driven by a hydraulic cylinder installed on the upper end of the transverse plate 19. A second screw rod 14 is rotatably connected to the left and right sides of the inner wall of the U-shaped frame 9 through two bearings, and the second screw rod 14 is driven by a motor installed on the left side of the U-shaped frame 9. A moving block 15 is threadedly connected to the outer wall of the second screw rod 14, and a box 16 is fixedly connected to the lower end of the moving block 15. A drill bit 17 is rotatably connected to the lower side of the box 16 through a bearing, and the drill bit 17 is driven by a motor installed inside the box 16.

[0022] The opposite sides of the fixed splint 5 and the movable splint 6 are slidably connected to the auxiliary splint 11 located above the two positioning plates 10 through a slide groove, and the opposite sides of the fixed splint 5 and the movable splint 6 are fixedly connected to the support plates 12 located above the two auxiliary splints 11, and the upper ends of the two auxiliary splints 11 are rotatably connected to the first screw 13 that penetrates the two support plates 12 and is threadedly connected thereto through bearings.

[0023] In this embodiment: the driving mechanism drives the movable clamping plate 6 to move to the right, and at the same time drives the left positioning plate 10 and the left auxiliary clamping plate 11 to move to the right, so that the part to be drilled can be placed on the upper ends of the two positioning plates 10, and then the movable clamping plate 6 continues to move to the right, so that the part can be clamped and fixed between the fixed clamping plate 5 and the movable clamping plate 6, and then the two auxiliary clamping plates 11 are driven to move downward by rotating the two first screws 13, so that the two sides of the upper end of the part can be fixed, so as to further achieve the purpose of improving the fixing effect of the part;

[0024] After the parts are fixed, the first screw rod 3 is driven to rotate by the motor located on the front side of the fixed plate 2, which can drive the movable platform 4 to move forward and backward, and at the same time drive the fixed parts to move forward and backward, so that the relative position of the drill bit 17 and the parts in the front and rear directions can be adjusted, and then the second screw rod 14 is driven to rotate by the motor installed on the left side of the U-shaped frame 9, which can drive the movable block 15 to move left and right, and at the same time drive the box 16 and the drill bit 17 to move left and right, so as to facilitate the adjustment of the relative position of the drill bit 17 and the parts in the left and right directions, and then the U-shaped frame 9 is driven downward by the hydraulic cylinder installed at the upper end of the cross plate 19, and at the same time drive the movable block 15, the box 16 and the drill bit 17 to move downward, and cooperate with the motor installed inside the box 16 to drive the drill bit 17 to rotate, so as to drill holes in the parts, and through this method of facilitating the adjustment of the relative position of the drill bit 17 and the parts, the effect of multi-position drilling can be achieved.

[0025] As a technical optimization solution of the utility model, the driving mechanism includes a connecting plate 7 fixedly connected to the upper end of the base plate 1 and located on the left side of the movable splint 6. The left end of the movable splint 6 is rotatably connected to a second screw 8 that penetrates the connecting plate 7 and is threadedly connected thereto through a bearing.

[0026] In this embodiment, by rotating the second screw rod 8 and because the connecting plate 7 and the second screw rod 8 are threadedly connected, the movable clamping plate 6 can be driven to move left and right.

[0027] As a technical optimization solution of the utility model, the two fixed plates 2 are fixedly connected with first sliding rods 20 respectively located on the left and right sides of the first screw rod 3, and the two first sliding rods 20 penetrate the moving platform 4 and are slidably connected thereto.

[0028] In this embodiment, two first sliding bars 20 are provided to improve the movement stability of the moving platform 4 .

[0029] As a technical optimization solution of the utility model, the U-shaped frame 9 is internally fixedly connected with second slide bars 21 located at the front and rear sides of the second screw rod 14 respectively, and the two second slide bars 21 penetrate the moving block 15 and are slidably connected thereto.

[0030] In this embodiment, two second sliding bars 21 are provided to improve the movement stability of the moving block 15 .

[0031] As a technical optimization solution of the utility model, the side opposite to the positioning plate 10 and the auxiliary clamping plate 11 on the same side are both made of rubber material.

[0032] In this embodiment, by setting the side opposite to the auxiliary clamping plate 11 on the same side of the positioning plate 10 to be made of rubber material, it can prevent slipping and protect the parts when fixing the parts.

[0033] As a technical optimization solution of the present invention, the left end of the second screw rod 8 and the upper ends of the two first screw rods 13 are fixedly connected with handles.

[0034] In this embodiment, three handles are provided to respectively rotate the second screw rod 8 and the two first screw rods 13 .

[0035] As a technical optimization solution of the present invention, the lower ends of the two side panels 18 are fixedly connected with mounting plates.

[0036] In this embodiment: a mounting plate is provided to facilitate installation and fixation of the device.

[0037] Working principle: First, by rotating the second screw rod 8, the movable clamping plate 6 can be driven to move to the right, and at the same time, the left positioning plate 10 and the left auxiliary clamping plate 11 can be driven to move to the right, so that the parts to be drilled can be placed on the upper ends of the two positioning plates 10, and then the movable clamping plate 6 continues to move to the right, so that the parts can be clamped and fixed between the fixed clamping plate 5 and the movable clamping plate 6, and then the two first screw rods 13 are rotated to drive the two auxiliary clamping plates 11 to move downward, so that the two sides of the upper end of the parts can be fixed, so as to further achieve the purpose of improving the fixing effect of the parts;

[0038] After the parts are fixed, the first screw rod 3 is driven to rotate by the motor located on the front side of the fixed plate 2, which can drive the movable platform 4 to move forward and backward, and at the same time drive the fixed parts to move forward and backward, so that the relative position of the drill bit 17 and the parts in the front and rear directions can be adjusted, and then the second screw rod 14 is driven to rotate by the motor installed on the left side of the U-shaped frame 9, which can drive the movable block 15 to move left and right, and at the same time drive the box 16 and the drill bit 17 to move left and right, so as to facilitate the adjustment of the relative position of the drill bit 17 and the parts in the left and right directions, and then the U-shaped frame 9 is driven downward by the hydraulic cylinder installed at the upper end of the cross plate 19, and at the same time drive the movable block 15, the box 16 and the drill bit 17 to move downward, and cooperate with the motor installed inside the box 16 to drive the drill bit 17 to rotate, so as to drill holes in the parts, and through this method of facilitating the adjustment of the relative position of the drill bit 17 and the parts, the effect of multi-position drilling can be achieved.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A parts drilling device for hardware and mechanical parts processing, comprising a base plate (1) and a drill bit (17), characterized in that: The upper end of the base plate (1) is fixedly connected to two front-to-rear fixed plates (2), and a first screw rod (3) is rotatably connected between the two fixed plates (2) via two bearings. The first screw rod (3) is driven by a motor installed on the front end surface of the front fixed plate (2). The outer wall of the first screw rod (3) is threadedly connected to a movable platform (4). The upper end of the movable platform (4) is fixedly connected to a fixed clamping plate (5). The upper end surface of the movable platform (4) is slidably connected to a movable clamping plate (6) located on the left side of the fixed clamping plate (5) via a slide rail. The opposite sides of the fixed clamping plate (5) and the movable clamping plate (6) are fixedly connected to a positioning plate (10). A driving mechanism is provided on the left side of the movable clamping plate (6). The left and right sides of the base plate (1) are fixedly connected to the fixed clamping plate (5). A side plate (18) is connected, and the upper ends of the two side plates (18) are fixedly connected to a transverse plate (19), and a U-shaped frame (9) is arranged below the transverse plate (19), and the U-shaped frame (9) is driven by a hydraulic cylinder installed on the upper end of the transverse plate (19), and a second screw rod (14) is rotatably connected between the left and right sides of the inner wall of the U-shaped frame (9) through two bearings, and the second screw rod (14) is driven by a motor installed on the left side of the U-shaped frame (9), and the outer wall of the second screw rod (14) is threadedly connected to a moving block (15), and the lower end of the moving block (15) is fixedly connected to a box body (16), and the drill bit (17) is rotatably connected to the lower side of the box body (16) through a bearing, and the drill bit (17) is driven by a motor installed inside the box body (16); The opposite sides of the fixed splint (5) and the movable splint (6) are slidably connected to auxiliary splints (11) located above the two positioning plates (10) through sliding grooves, and the opposite sides of the fixed splint (5) and the movable splint (6) are fixedly connected to support plates (12) located above the two auxiliary splints (11), and the upper ends of the two auxiliary splints (11) are rotatably connected to first screws (13) that penetrate the two support plates (12) and are threadedly connected thereto through bearings.

2. A part drilling device for hardware and mechanical parts processing according to claim 1, characterized in that: The driving mechanism comprises a connecting plate (7) fixedly connected to the upper end of the base plate (1) and located on the left side of the movable clamping plate (6); the left end of the movable clamping plate (6) is rotatably connected to a second screw (8) penetrating the connecting plate (7) and threadedly connected thereto via a bearing.

3. A part drilling device for hardware and mechanical parts processing according to claim 1, characterized in that: A first sliding rod (20) is fixedly connected between the two fixed plates (2) and is respectively located on the left and right sides of the first screw rod (3). The two first sliding rods (20) penetrate the moving platform (4) and are slidably connected thereto.

4. A part drilling device for hardware and mechanical parts processing according to claim 1, characterized in that: The U-shaped frame (9) is internally fixedly connected with second sliding rods (21) located at the front and rear sides of the second screw rod (14), respectively. The two second sliding rods (21) penetrate the moving block (15) and are slidably connected thereto.

5. The part drilling device for hardware and mechanical parts processing according to claim 1 is characterized in that: The side opposite to the positioning plate (10) and the auxiliary clamping plate (11) on the same side are both made of rubber material.

6. A part drilling device for hardware and mechanical parts processing according to claim 2, characterized in that: The left end of the second screw rod (8) and the upper ends of the two first screw rods (13) are fixedly connected with handles.

7. A part drilling device for hardware and mechanical parts processing according to claim 1, characterized in that: The lower ends of the two side plates (18) are fixedly connected with a mounting plate.

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