Adjustable row hole hydraulic multi-head drilling machine

Abstract

The utility model belongs to the technical field of drilling machines, and particularly relates to an adjustable row hole hydraulic multi-head drilling machine which comprises a machine body, a sliding groove and a limiting plate are arranged on the machine body, a drilling device is arranged on the machine body in a sliding mode, and the drilling device comprises a fixing sleeve, a hydraulic cylinder, a mounting frame, a motor, a drill bit, an anti-disengaging plate and a bolt. A first rotary knob, a second rotary knob, a third rotary knob, a first lead screw, a second lead screw and a third lead screw are rotationally arranged on the machine body, and a first sliding block, a second sliding block and a third sliding block are arranged on the machine body in a sliding mode. The three independent drilling devices are used for controlling each drill bit to work independently, the drilling devices are conveniently welded to the three sliding blocks in different shapes, the sliding blocks are sequentially arranged in the sliding grooves from left to right, the characteristic that the three sliding blocks are different in shape is utilized, the sliding blocks are provided with the independent lead screws to control the sliding blocks to slide in the sliding grooves, and the drilling efficiency is improved. And when the screw rod controls one sliding block to move, the movement of other sliding blocks is not influenced, so that the purpose of changing the drilling position is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a hydraulic multi-head drilling machine with adjustable hole arrangement. Background Art

[0002] A hydraulic multi-head drilling machine, also known as an oil hydraulic drilling machine or a hydraulic automatic multi-axis drilling machine, is a type of equipment used in high-precision processing industries that require high processing accuracy and mass production. It is widely used in the fields of machinery, automotive electronics, etc. Existing multi-head drilling machines mainly use a motor to rotate the spindle through a belt or gear drive, thereby driving the remaining drill bits to work together. However, this type of single motor controls the drill bits that rotate together and cannot adjust the distance between multiple drill holes. When the drilling machine is working, all drill bits will process parts at the same time and cannot be adjusted and controlled individually.

[0003] In order to solve the above problems, the present application proposes a hydraulic multi-head drilling machine with adjustable hole arrangement. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an adjustable hole arrangement hydraulic multi-head drilling machine, including a body, the body including a slide groove and a limit plate, the body is slidably provided with a drilling device, the drilling device includes a fixed sleeve, a hydraulic cylinder, a mounting frame, a motor, a drill bit, an anti-slip plate and a bolt, the body is rotatably provided with a first knob, a second knob, a third knob, a first screw rod, a second screw rod and a third screw rod, and the body is slidably provided with a first slider, a second slider and a third slider.

[0005] Preferably, the limit plate is fixedly connected to the left and right sides of the machine body, the machine body is fixedly provided with scale lines, the fixed sleeve is fixedly provided with an accuracy plate, and the accuracy plate and the scale lines are tightly fitted.

[0006] Preferably, the three fixed sleeves are fixedly connected to the first slider, the second slider and the third slider in sequence from left to right, the first slider, the second slider and the third slider are slidably connected in the slide groove in sequence from left to right, and the shapes of the first slider, the second slider and the third slider are different.

[0007] Preferably, the hydraulic cylinder is fixedly connected in the middle of the fixing sleeve, the mounting frame is fixedly connected to the telescopic end of the hydraulic cylinder, the motor is fixedly installed in the middle of the mounting frame, and the drill bit is rotatably connected to the output end of the motor.

[0008] Preferably, the bottom shape of the mounting frame is annular, the diameter of the motor is equal to the inner ring diameter of the bottom of the mounting frame, the anti-drop plate is movably connected to the mounting frame and the bottom of the motor, the shape of the anti-drop plate is also annular, the inner ring diameter of the anti-drop plate is smaller than the diameter of the motor, and the bolt is spirally connected to the anti-drop plate and the mounting frame.

[0009] Preferably, the first screw rod is fixedly connected to the first knob, the first slider is spirally connected to the first screw rod, the second screw rod is fixedly connected to the first knob, the second slider is spirally connected to the second screw rod, the third screw rod is fixedly connected to the third knob, and the third slider is spirally connected to the third screw rod.

[0010] Preferably, the first screw rod is not in contact with the second slider and the third slider, the second screw rod is not in contact with the first slider and the third slider, and the third screw rod is not in contact with the first slider and the second slider.

[0011] The above technical solution of the utility model has the following beneficial technical effects:

[0012] The utility model uses three independent drilling devices to control each drill bit to work independently, and the drilling devices are conveniently welded on three sliders of different shapes, so that the sliders are arranged in sequence from left to right in the slide groove. By utilizing the characteristics of the different shapes of the three sliders, an independent screw rod is arranged on each slider to control the sliding of the slider in the slide groove, so that each screw rod will not affect the movement of other sliders when controlling the movement of one slider, thereby achieving the purpose of independently controlling the left and right movement of the drilling device. While meeting the working effect of traditional equidistant multi-drill bits, the spacing between different drill bits can also be changed, so that the device can perform drilling operations of different depths on different positions of the parts, thereby increasing the diversity of the device operation and meeting different types of production needs; and scale lines and corresponding accuracy plates are arranged on the device, and the accuracy plates correspond to the positions of the holes to enable the staff to calculate the distance between the holes through the scale lines and the accuracy plates, so that the drilling positions are more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0014] Figure 2 This is a rear view structural diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0017] Reference numerals:

[0018] 1. Machine body; 101. Slide groove; 102. Scale line; 103. Limit plate; 2. Drilling device; 201. Fixing sleeve; 202. Hydraulic cylinder; 203. Mounting frame; 204. Motor; 205. Drill bit; 206. Anti-slip plate; 207. Bolt; 3. First knob; 301. First screw rod; 302. First slider; 4. Second knob; 401. Second screw rod; 402. Second slider; 5. Third knob; 501. Third screw rod; 502. Third slider; 6. Accuracy plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0021] A hydraulic multi-head drilling machine with adjustable hole arrangement provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0022] Embodiment 1:

[0023] Combination Figure 1-4As shown, the utility model provides an adjustable hole arrangement hydraulic multi-head drilling machine, including a body 1, the body 1 includes a slide groove 101 and a limit plate 103, the body 1 is slidably provided with a drilling device 2, the drilling device 2 includes a fixing sleeve 201, a hydraulic cylinder 202, a mounting frame 203, a motor 204, a drill bit 205, an anti-slip plate 206 and a bolt 207, the body 1 is rotatably provided with a first knob 3, a second knob 4, a third knob 5, a first screw rod 301, a second screw rod 401 and a third screw rod 501, the body 1 is slidably provided with a first slider 302, a second slider 402 and a third slider 502, the The limit plate 103 is fixedly connected to the left and right sides of the machine body 1, and the machine body 1 is fixedly provided with a scale line 102, and the fixed sleeve 201 is fixedly provided with an accuracy plate 6, and the accuracy plate 6 and the scale line 102 are closely fitted, and the three fixed sleeves 201 are fixedly connected to the first slider 302, the second slider 402 and the third slider 502 from left to right in sequence, and the first slider 302, the second slider 402 and the third slider 502 are slidably connected in the slide groove 101 from left to right in sequence, and the shapes of the first slider 302, the second slider 402 and the third slider 502 are different, and the hydraulic cylinder 202 is fixedly connected to the fixed sleeve 201 In the middle, the mounting frame 203 is fixedly connected to the telescopic end of the hydraulic cylinder 202, the motor 204 is fixedly installed in the middle of the mounting frame 203, the drill bit 205 is rotatably connected to the output end of the motor 204, the bottom shape of the mounting frame 203 is annular, the diameter of the motor 204 is equal to the inner ring diameter of the bottom of the mounting frame 203, the anti-slip plate 206 is movably connected to the bottom of the mounting frame 203 and the motor 204, the shape of the anti-slip plate 206 is also annular, the inner ring diameter of the anti-slip plate 206 is smaller than the diameter of the motor 204, the bolt 207 is spirally connected to the anti-slip plate 206 and the mounting frame 203, the first wire The rod 301 is fixedly connected to the first knob 3, the first slider 302 is spirally connected to the first screw rod 301, the second screw rod 401 is fixedly connected to the first knob 3, the second slider 402 is spirally connected to the second screw rod 401, the third screw rod 501 is fixedly connected to the third knob 5, the third slider 502 is spirally connected to the third screw rod 501, the first screw rod 301 and the second slider 402 and the third slider 502 are not in contact, the second slider 401 and the first slider 302 and the third slider 502 are not in contact, and the third screw rod 501 and the first slider 302 and the second slider 402 are not in contact.

[0024] Specifically, a slide groove 101 is provided on the machine body 1, and a first slider 302, a second slider 402 and a third slider 502 are slidably connected in the slide groove 101 from left to right in sequence, a fixing sleeve 201 is fixedly welded on the first slider 302, the second slider 402 and the third slider 502, a hydraulic cylinder 202 is fixedly installed in the fixing sleeve 201, a mounting frame 203 is fixedly welded on the telescopic end of the hydraulic cylinder 202, so that the hydraulic cylinder 202 can control the mounting frame 203 to be raised and lowered, a motor 204 is fixedly installed in the middle of the mounting frame 203, a drill bit 205 is rotatably connected to the output end of the motor 204, an anti-slip plate 206 is movably connected to the bottom of the mounting frame 203 and the motor 204, and a spiral screw is screwed on the anti-slip plate 206 and the mounting frame 203. Bolts 207 are connected so that the bolts 207 can fix the anti-drop plate 206 to the bottom of the mounting frame 203 and the motor 204, and the inner ring diameter of the anti-drop plate 206 is smaller than the diameter of the motor 204, so that the anti-drop plate 206 can prevent the motor 204 from falling, so that the mounting frame 203 can drive the motor 204 to rise and fall, thereby changing the height of the drill bit 205 and controlling the depth of the drilling. The three drilling devices 2 meet the needs of a multi-head drilling machine. At the same time, the three drilling devices 2 are independent of each other, and can perform drilling operations at the same time or at different depths respectively. Limiting plates 103 are fixedly welded on both sides of the machine body 1, and a first knob 3, a second knob 4, a third knob 5, and a first screw rod are rotatably connected to the limiting plate 103. 301, the second screw rod 401 and the third screw rod 501, so that the staff can more conveniently control the rotation of the first screw rod 301, the second screw rod 401 and the third screw rod 501 by turning the first knob 3, the second knob 4 and the third knob 5, and the first slider 302 is spirally connected to the first screw rod 301, the second slider 402 is spirally connected to the second screw rod 401, and the third slider 502 is spirally connected to the third screw rod 501, so that the first screw rod 301 can drive the first slider 302 to slide in the slide groove 101, the second screw rod 401 can drive the second slider 402 to slide in the slide groove 101, the third screw rod 501 can drive the third slider 502 to slide in the slide groove 101, and the first screw rod 301, the second slider 402, the third slider 502 The three sliders 502 are not in contact, the second screw rod 401 and the first slider 302 and the third slider 502 are not in contact, and the third screw rod 501 and the first slider 302 and the second slider 402 are not in contact, so that each screw rod will not affect the movement of other sliders when driving the slider controlled by each screw rod, thereby achieving the purpose of changing the spacing between different drill bits 205, enabling the device to perform drilling operations of different depths on different positions of the parts, increasing the diversity of device operation, and meeting different types of production needs. A scale line 102 is provided on the body 1, and an accuracy plate 6 is fixedly welded on the fixed sleeve 201. The accuracy plate 6 corresponds to the position of the drilling hole, so that the staff can calculate the distance between the drilling holes through the accuracy plate 6 and the scale line 102, making the drilling position more accurate.

[0025] The working principle and use process of the utility model are as follows: first, when drilling holes of equal distance and depth on parts, it is only necessary to control the three hydraulic cylinders 202 to extend to the same length, and then start the motor 204; when drilling holes of different depths at different positions of the parts is required, the first knob 3, the second knob 4 and the third knob 5 can be rotated to control the rotation of the first screw rod 301, the second screw rod 401 and the third screw rod 501, so that the first slider 302, the second slider 402 and the third slider 502 slide left and right in the slide groove 101, and the stop position of each drilling device 2 is determined by the scale line 102 and the accuracy plate 6, and then the three drilling devices 2 can be controlled separately, which increases the diversity of device operation and meets different types of production needs.

[0026] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A hydraulic multi-head drilling machine with adjustable hole arrangement, comprising a body (1), characterized in that: The machine body (1) comprises a slide groove (101) and a limit plate (103); a drilling device (2) is slidably provided on the machine body (1); the drilling device (2) comprises a fixing sleeve (201), a hydraulic cylinder (202), a mounting frame (203), a motor (204), a drill bit (205), an anti-slip plate (206) and a bolt (207); a first knob (3), a second knob (4), a third knob (5), a first screw rod (301), a second screw rod (401) and a third screw rod (501) are rotatably provided on the machine body (1); a first slider (302), a second slider (402) and a third slider (502) are slidably provided on the machine body (1).

2. The adjustable hole arrangement hydraulic multi-head drilling machine according to claim 1, characterized in that: The limit plate (103) is fixedly connected to the left and right sides of the machine body (1); a scale line (102) is fixedly provided on the machine body (1); an alignment plate (6) is fixedly provided on the fixing sleeve (201); and the alignment plate (6) and the scale line (102) are tightly fitted.

3. The adjustable hole arrangement hydraulic multi-head drilling machine according to claim 1, characterized in that: The three fixing sleeves (201) are fixedly connected to the first slider (302), the second slider (402) and the third slider (502) in sequence from left to right; the first slider (302), the second slider (402) and the third slider (502) are slidably connected in the slide groove (101) in sequence from left to right; and the shapes of the first slider (302), the second slider (402) and the third slider (502) are different from each other.

4. The adjustable hole arrangement hydraulic multi-head drilling machine according to claim 1, characterized in that: The hydraulic cylinder (202) is fixedly connected in the middle of the fixing sleeve (201), the mounting frame (203) is fixedly connected to the telescopic end of the hydraulic cylinder (202), the motor (204) is fixedly installed in the middle of the mounting frame (203), and the drill bit (205) is rotatably connected to the output end of the motor (204).

5. The adjustable hole arrangement hydraulic multi-head drilling machine according to claim 1, characterized in that: The bottom of the mounting frame (203) is in the shape of a ring, the diameter of the motor (204) is equal to the inner ring diameter of the bottom of the mounting frame (203), the anti-slip plate (206) is movably connected to the bottom of the mounting frame (203) and the motor (204), the shape of the anti-slip plate (206) is also in the shape of a ring, the inner ring diameter of the anti-slip plate (206) is smaller than the diameter of the motor (204), and the bolt (207) is spirally connected to the anti-slip plate (206) and the mounting frame (203).

6. The adjustable hole arrangement hydraulic multi-head drilling machine according to claim 1, characterized in that: The first screw rod (301) is fixedly connected to the first knob (3), the first slider (302) is spirally connected to the first screw rod (301), the second screw rod (401) is fixedly connected to the first knob (3), the second slider (402) is spirally connected to the second screw rod (401), the third screw rod (501) is fixedly connected to the third knob (5), and the third slider (502) is spirally connected to the third screw rod (501).

7. The adjustable hole arrangement hydraulic multi-head drilling machine according to claim 1, characterized in that: The first screw rod (301) is not in contact with the second slider (402) and the third slider (502); the second screw rod (401) is not in contact with the first slider (302) and the third slider (502); and the third screw rod (501) is not in contact with the first slider (302) and the second slider (402).

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