Drilling device for automobile water pump cover plate

Abstract

The utility model discloses a drilling device for an automobile water pump cover plate, and relates to the technical field of automobile water pumps. The drilling device for the automobile water pump cover plate comprises an L-shaped plate, a distance adjusting structure and a driving structure, a lifting plate is arranged on the front side of the L-shaped plate, a hydraulic rod and a three-jaw chuck are arranged on the L-shaped plate, a connecting column is rotationally installed at the bottom of the lifting plate, a transverse plate is fixedly connected to one end of the connecting column, and two sets of electric spindles distributed left and right are arranged at the bottom of the transverse plate; a drill bit is arranged on the electric spindle, the interval adjusting structure is arranged on the transverse plate and composed of a bidirectional lead screw, a sliding block and a motor, and the driving structure is arranged on the lifting plate and the connecting column. According to the drilling device for the automobile water pump cover plate, two sets of holes can be drilled in the water pump cover plate at the same time, the transverse plate can be driven to rotate, the drilling efficiency of the drilling device is higher, the distance between the two sets of motorized spindles can be conveniently adjusted, and applicability adjustment can be made according to the water pump cover plates of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile water pumps, in particular to a drilling device for an automobile water pump cover plate. Background Art

[0002] Chinese patent document CN213317807U discloses a drilling device for a car water pump cover plate, comprising: a drilling workbench, a support frame, a support plate and a drilling device, wherein the drilling workbench is arranged at the upper end of the support frame, the drilling workbench and the support frame are fixedly connected to each other, two support plates are arranged, and the two support plates are fixedly connected to the upper end of the drilling workbench, the drilling device is arranged directly above the support plate, a support column is arranged between the drilling device and the support plate, the drilling device and the support plate are connected to each other through the support column, the drilling device comprises a drilling head, and a drill core is arranged inside the drilling head. The utility model can ensure that the side wall of the processed cavity is smooth and the processing quality is good. The utility model is provided with two clamping jigs on the drilling workbench, which can fix the car water pump cover plate during drilling processing to prevent the drilling of the drill bit during drilling from driving the car water pump cover plate to move, thereby causing the problem of drilling deviation.

[0003] The above-mentioned drilling device for automobile water pump cover is not suitable for processing water pump cover in a circular state, and can only drill one group of holes at a time. Its processing efficiency needs to be improved, so it can be improved. Utility Model Content

[0004] The utility model aims to provide a drilling device for an automobile water pump cover plate, which can solve the problems that the drilling device is not suitable for processing a water pump cover plate in a circular state, can only drill one group of holes at a time, and has low processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for an automobile water pump cover, comprising an L-shaped plate, a spacing adjustment structure and a driving structure, a lifting plate is arranged on the front side of the L-shaped plate, a hydraulic rod and a three-jaw chuck are arranged on the L-shaped plate, a connecting column is rotatably installed at the bottom of the lifting plate, one end of the connecting column is fixedly connected to a cross plate, two groups of electric spindles distributed left and right are arranged at the bottom of the cross plate, a drill bit is arranged on the electric spindle, the spacing adjustment structure is arranged on the cross plate, the spacing adjustment structure is composed of a bidirectional screw rod, a slider and a motor, the driving structure is arranged on the lifting plate and the connecting column, and the driving structure is used to drive the rotation of the connecting column and the cross plate.

[0006] Preferably, two groups of guide rails distributed left and right are fixedly installed on the front side of the L-shaped plate, the lifting plate is slidably installed on the two groups of guide rails, the hydraulic rod is fixedly installed on the top of the L-shaped plate, and the free end of the hydraulic rod is fixedly connected to the lifting plate.

[0007] Preferably, two groups of reinforcement blocks distributed on the left and right are fixedly installed on the L-shaped plate, so that the L-shaped plate is more stable.

[0008] Preferably, four groups of diagonal support blocks equidistantly distributed in a ring shape are fixedly mounted on the outer wall of the connecting column, and the diagonal support blocks are fixedly mounted on the top of the cross plate, thereby improving the stability between the diagonal support blocks and the cross plate.

[0009] Preferably, a convex groove is provided at the bottom of the cross plate, a bidirectional screw is rotatably installed in the convex groove, there are two sets of sliders and both are slidably installed in the convex groove, the slider is threadedly sleeved on the outer wall of the bidirectional screw, the motor is fixedly installed on the outer wall of the cross plate, the rotating shaft of the motor extends into the convex groove and is fixedly connected to the bidirectional screw, a flat pad is fixedly installed on the bottom of the slider, and the electric spindle is fixedly installed on the bottom of the flat pad.

[0010] Preferably, the driving structure includes a worm, a worm wheel and a motor. Two groups of vertical blocks distributed on the left and right are fixedly installed on the bottom of the lifting plate. The worm is rotatably installed between the two groups of vertical blocks. The worm wheel is fixedly installed on the outer wall of the connecting column. The worm and the worm wheel are meshingly arranged. The motor is fixedly installed on the outer wall of a group of vertical blocks. The rotating shaft of the motor passes through a group of vertical blocks and is fixedly connected to the worm.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The drilling device for the automobile water pump cover plate, through the coordinated use of a cross plate, a connecting column, a flat pad, an electric spindle, a drill bit, a vertical block, a worm, a worm gear, a motor, a bidirectional lead screw, a slider and an electric motor, can, on the one hand, simultaneously drill two groups of holes on the water pump cover plate, and can also drive the rotation of the cross plate to make the drilling process more efficient; on the other hand, it is convenient to adjust the distance between the two groups of electric spindles, and can make applicability adjustments according to water pump cover plates of different sizes, thereby enhancing the scope of application and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the horizontal plate of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the slider of the utility model.

[0017] Figure numerals: 1. L-shaped plate; 2. lifting plate; 3. hydraulic rod; 4. horizontal plate; 5. connecting column; 6. flat plate; 7. electric spindle; 8. drill bit; 9. driving structure; 91. vertical block; 92. worm; 93. worm gear; 94. motor; 10. three-jaw chuck; 11. bidirectional screw; 12. slider; 13. motor; 14. guide rail; 15. reinforcement block; 16. diagonal support block. DETAILED DESCRIPTION

[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a drilling device for an automobile water pump cover, comprising an L-shaped plate 1, a spacing adjustment structure and a driving structure 9, a lifting plate 2 is arranged on the front side of the L-shaped plate 1, a hydraulic rod 3 and a three-jaw chuck 10 are arranged on the L-shaped plate 1, a connecting column 5 is rotatably installed at the bottom of the lifting plate 2, one end of the connecting column 5 is fixedly connected to a horizontal plate 4, two groups of electric spindles 7 distributed left and right are arranged at the bottom of the horizontal plate 4, a drill bit 8 is arranged on the electric spindle 7, the spacing adjustment structure is arranged on the horizontal plate 4, the spacing adjustment structure is composed of a bidirectional screw rod 11, a slider 12 and a motor 13, the driving structure 9 is arranged on the lifting plate 2 and the connecting column 5, and the driving structure 9 is used to drive the rotation of the connecting column 5 and the horizontal plate 4.

[0020] Two groups of guide rails 14 distributed left and right are fixedly installed on the front side of the L-shaped plate 1, and the lifting plate 2 is slidably installed on the two groups of guide rails 14. The hydraulic rod 3 is fixedly installed on the top of the L-shaped plate 1, and the free end of the hydraulic rod 3 is fixedly connected to the lifting plate 2. Two groups of reinforcement blocks 15 distributed left and right are fixedly installed on the L-shaped plate 1. Four groups of diagonal support blocks 16 distributed equidistantly in a ring are fixedly installed on the outer wall of the connecting column 5. The diagonal support blocks 16 are fixedly installed on the top of the cross plate 4. A convex groove is provided at the bottom of the cross plate 4. The two-way screw rod 11 is rotatably installed in the convex groove. The sliders 12 are two groups and are both slidably installed in the convex groove. The sliders 12 are threadedly sleeved on the outer wall of the two-way screw rod 11. The motor 13 is fixedly installed on the outer wall of the cross plate 4. The rotating shaft of the motor 13 extends into the convex groove and is fixedly connected to the two-way screw rod 11. A flat pad 6 is fixedly installed at the bottom of the slider 12, and the electric spindle 7 is fixedly installed at the bottom of the flat pad 6.

[0021] The driving structure 9 includes a worm 92, a worm wheel 93 and a motor 94. Two groups of vertical blocks 91 distributed left and right are fixedly installed at the bottom of the lifting plate 2. The worm 92 is rotatably installed between the two groups of vertical blocks 91. The worm wheel 93 is fixedly installed on the outer wall of the connecting column 5. The worm 92 and the worm wheel 93 are meshed. The motor 94 is fixedly installed on the outer wall of a group of vertical blocks 91. The rotating shaft of the motor 94 passes through a group of vertical blocks 91 and is fixedly connected to the worm 92. The water pump cover plate is clamped on the three-jaw chuck 10, and then the motor 13 is controlled to drive the bidirectional screw 11 to rotate clockwise, which then drives the two groups of sliders 12 to approach each other and the two groups of drill bits 8 to move toward each other. Get close, then control the electric spindle 7 to drive the rotation of the drill bit 8, and control the hydraulic rod 3 to drive the lifting plate 2 to move downward, then the drill bit 8 automatically drills a hole in the water pump cover, and then control the motor 94 to drive the rotation of the worm 92, and the worm 92 meshes to drive the rotation of the worm wheel 93, and then drives the rotation of the connecting column 5 and the cross plate 4. On the one hand, two groups of holes can be drilled on the water pump cover at the same time, and the rotation of the cross plate 4 can be driven to make the drilling process more efficient. On the other hand, it is convenient to adjust the distance between the two groups of electric spindles 7, and can make applicability adjustments according to water pump covers of different sizes, thereby enhancing the scope of application and practicality of the device.

[0022] Working principle: clamp the water pump cover plate on the three-jaw chuck 10, and then control the motor 13 to drive the bidirectional screw 11 to rotate clockwise, and then drive the two groups of sliders 12 and the two groups of drill bits 8 to approach each other, and then control the electric spindle 7 to drive the rotation of the drill bit 8, and at the same time control the hydraulic rod 3 to drive the lifting plate 2 to move downward, and then the drill bit 8 automatically drills a hole in the water pump cover plate, and then control the motor 94 to drive the rotation of the worm 92, and the worm 92 engages to drive the rotation of the worm wheel 93, and then drives the rotation of the connecting column 5 and the cross plate 4.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A drilling device for a car water pump cover, characterized in that: include: An L-shaped plate (1) is provided with a lifting plate (2) at the front side thereof, a hydraulic rod (3) and a three-jaw chuck (10) are provided on the L-shaped plate (1), a connecting column (5) is rotatably mounted at the bottom of the lifting plate (2), one end of the connecting column (5) is fixedly connected to a transverse plate (4), two groups of electric spindles (7) distributed on the left and right are provided at the bottom of the transverse plate (4), and a drill bit (8) is provided on the electric spindle (7); A spacing adjustment structure is arranged on the horizontal plate (4), and the spacing adjustment structure is composed of a bidirectional screw rod (11), a slider (12) and a motor (13); A driving structure (9) is arranged on the lifting plate (2) and the connecting column (5), and the driving structure (9) is used to drive the connecting column (5) and the horizontal plate (4) to rotate.

2. The drilling device for an automobile water pump cover according to claim 1, characterized in that: Two groups of guide rails (14) distributed on the left and right are fixedly installed on the front side of the L-shaped plate (1), the lifting plate (2) is slidably installed on the two groups of guide rails (14), the hydraulic rod (3) is fixedly installed on the top of the L-shaped plate (1), and the free end of the hydraulic rod (3) is fixedly connected to the lifting plate (2).

3. The drilling device for a car water pump cover according to claim 2, characterized in that: Two groups of reinforcement blocks (15) distributed on the left and right are fixedly mounted on the L-shaped plate (1).

4. The drilling device for a car water pump cover according to claim 1, characterized in that: Four groups of diagonal support blocks (16) equidistantly distributed in a ring shape are fixedly mounted on the outer wall of the connecting column (5), and the diagonal support blocks (16) are fixedly mounted on the top of the transverse plate (4).

5. The drilling device for a car water pump cover according to claim 1, characterized in that: The bottom of the horizontal plate (4) is provided with a convex groove, the bidirectional screw rod (11) is rotatably installed in the convex groove, the sliders (12) are in two groups and are both slidably installed in the convex groove, the sliders (12) are threadedly sleeved on the outer wall of the bidirectional screw rod (11), the motor (13) is fixedly installed on the outer wall of the horizontal plate (4), the rotating shaft of the motor (13) extends into the convex groove and is fixedly connected to the bidirectional screw rod (11), the bottom of the slider (12) is fixedly installed with a flat pad (6), and the electric spindle (7) is fixedly installed on the bottom of the flat pad (6).

6. The drilling device for a car water pump cover according to claim 1, characterized in that: The driving structure (9) comprises a worm (92), a worm wheel (93) and a motor (94); two groups of vertical blocks (91) distributed on the left and right are fixedly installed at the bottom of the lifting plate (2); the worm (92) is rotatably installed between the two groups of vertical blocks (91); the worm wheel (93) is fixedly installed on the outer wall of the connecting column (5); the worm (92) and the worm wheel (93) are meshed and arranged; the motor (94) is fixedly installed on the outer wall of a group of vertical blocks (91); the rotating shaft of the motor (94) passes through a group of vertical blocks (91) and is fixedly connected to the worm (92).

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