Special-shaped pipe drilling machine with electric push rod

Abstract

The utility model belongs to production equipment of an electric push rod, and particularly relates to a special-shaped pipe drilling machine used for drilling a special-shaped pipe of the electric push rod. A special-shaped pipe drilling machine with an electric push rod comprises a machine base, a bottom plate is arranged at the upper end of the machine base, and the special-shaped pipe drilling machine is characterized in that a special-shaped pipe fixing assembly is arranged in the middle of the bottom plate, chip removal holes are formed in the positions, located on the two sides of the special-shaped pipe fixing assembly, of the bottom plate respectively, and a material box for collecting cuttings is arranged below the bottom plate; a sliding power head assembly is arranged on the bottom plate beside the chip removal hole; the drilling motor is fixed on the sliding power head assembly; the special-shaped pipe drilling machine with the electric push rod is semi-automatic, convenient to position and high in production efficiency.

Description

Technical Field

[0001] The utility model belongs to production equipment of an electric push rod, in particular to a special-shaped pipe drilling machine used for drilling holes in special-shaped pipes of the electric push rod. Background Art

[0002] The push tube of the electric push rod is a special-shaped tube, and two through holes need to be processed on the surface of the special-shaped tube. In the prior art, due to the difficulty in positioning the special-shaped tube, it is generally done manually, first drilling a hole, then manually turning the reverse side and positioning it, and then drilling the second hole. This has low production efficiency, and there is serious instability in the processing quality, with a high rate of defective products, resulting in high product costs. Summary of the invention

[0003] In view of the deficiencies in the prior art, the utility model designs a semi-automatic special-shaped pipe drilling machine with an electric push rod which is convenient for positioning and has high production efficiency.

[0004] The technical solution of the utility model is as follows:

[0005] The electric push rod special-shaped pipe drilling machine includes a machine base, a bottom plate is provided at the upper end of the machine base, and is characterized in that a special-shaped pipe fixing assembly is provided in the middle of the bottom plate, chip removal holes are provided on the bottom plates on both sides of the special-shaped pipe fixing assembly, a material box for collecting chips is provided below the bottom plate, a sliding power head assembly is provided on the bottom plate next to the chip removal hole, and the drilling motor is fixed on the sliding power head assembly.

[0006] Furthermore, the special-shaped tube fixing assembly includes a profile positioning base connected to the bottom plate, the upper end surface of the profile positioning base is provided with an inwardly concave sliding groove, an adjustment block is fixed at one end in the sliding groove, a sliding block is provided in the other end in the sliding groove, the adjustment block is connected to the sliding block through an adjusting screw, one end of the sliding block extends out of the sliding groove and extends vertically to form a stopper, a profile positioning block is fixed at the upper end of the profile positioning base, a profile positioning groove is provided on the profile positioning block, cylinder fixing plates are fixed on the surface of the profile positioning base on both sides of the sliding groove, the upper ends of the two cylinder fixing plates are connected to cylinder mounting plates, a clamping cylinder is installed on the cylinder mounting plate, and the movable end of the clamping cylinder is connected to a special-shaped tube pressing block.

[0007] Furthermore, the sliding power head assembly includes a power base plate fixedly connected to the base plate, a group of parallel slide rails are provided on the power base plate, an angle sliding plate is slidably connected to the slide rails, the drilling motor is fixed on the angle sliding plate, a motor fixing plate is provided on the base plate next to the power base plate, a screw nut is fixed under the angle sliding plate, and a group of screw fixing seats are also provided on the power base plate, the screw is connected to the screw fixing seat and connected to the screw nut, and one end of the screw is connected to the drive motor fixed on the motor fixing plate.

[0008] Furthermore, an upper frame is provided on the bottom plate, and three surfaces of the upper frame are provided with perspective doors and windows respectively.

[0009] Furthermore, a U-shaped plate is provided above the bottom plate, and an installation space is formed between the U-shaped plate and the bottom plate, and the material box fits in the installation space.

[0010] In summary, the utility model has the following beneficial effects:

[0011] The utility model designs a semi-automatic electric push rod special-shaped pipe drilling machine, which positions and fixes the special-shaped pipe through a special-shaped pipe fixing component, and then the drilling motors on both sides are fed synchronously to synchronously process the processing parts on both sides of the special-shaped pipe, and all processing is completed by one positioning, thereby improving production efficiency.

[0012] Furthermore, the special-shaped tube fixing assembly has been improved, and the position of the sliding block can be adjusted by adjusting the screw, thereby adjusting the position of the stop block to meet the different positioning requirements of different types of special-shaped tubes in the length direction, and has better applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 It is a top view schematic diagram of the utility model;

[0015] Figure 3 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0016] Figure 4 for Figure 2 A schematic cross-sectional view of the middle BB;

[0017] Figure 5 It is an exploded schematic diagram of the special-shaped pipe fixing assembly;

[0018] In the figure, 1 is the base.

[0019] 2 is the bottom plate, 20 is the chip removal hole,

[0020] 3 is a special-shaped pipe fixing assembly, 30 is a profile positioning base, 31 is a sliding groove, 32 is an adjustment block, 33 is a sliding block, 34 is a stopper, 35 is a profile positioning block, 350 is a profile positioning groove, 36 is a cylinder fixing plate, 37 is a cylinder mounting plate, 370 is a special-shaped pipe pressing block, 38 is a clamping cylinder,

[0021] 4 is a material box,

[0022] 5 is a sliding power head assembly, 50 is a power base plate, 51 is a slide rail, 52 is an angle sliding plate, 53 is a motor fixing plate, 54 is a screw nut, 55 is a screw fixing seat, 56 is a screw, and 57 is a driving motor.

[0023] 6 is a drilling motor,

[0024] 7 is an upper frame, and 70 is a perspective door and window. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0026] It should be noted that when an element is referred to as being "disposed on" or "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is referred to as being "fixed on" another element, or "fixedly connected" to another element, they may be fixed in a detachable manner or in a non-detachable manner. When an element is considered to be "connected" or "rotatably connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right", "upper", "lower" and similar expressions used are for illustrative purposes only and do not represent the only implementation method.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to restrict the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] The terms “first”, “second”, “third” and the like in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0029] See also Figure 1 to Figure 2 As shown, the electric push rod special-shaped pipe drilling machine includes a machine base 1, a base plate 2 is provided at the upper end of the machine base 1, a special-shaped pipe fixing assembly 3 is provided in the middle of the base plate 2, chip removal holes 20 are respectively provided on the base plate 2 on both sides of the special-shaped pipe fixing assembly 3, a material box 4 for collecting chips is provided below the base plate 2, a sliding power head assembly 5 is provided on the base plate 2 next to the chip removal hole 20, and a drilling motor 6 is fixed on the sliding power head assembly.

[0030] The utility model designs a semi-automatic electric push rod special-shaped pipe drilling machine. The special-shaped pipe is manually placed in the special-shaped pipe fixing component, the special-shaped pipe fixing component is automatically fixed, and then the sliding power head components on both sides move, and the drilling motor is used to drive the drill bit to synchronously complete the processing of the processing parts on both sides of the special-shaped pipe. The positioning is done once and the processing on both sides is completed synchronously, thereby improving the production efficiency. The chips generated by the processing enter the material box through the chip discharge hole, and the chips are collected, thereby ensuring the cleanliness of the processing area.

[0031] See also Figure 1 and Figure 5 As shown, the special-shaped pipe fixing assembly 3 includes a profile positioning base 30 connected to the base plate, and the upper end surface of the profile positioning base 30 is provided with an inwardly concave sliding groove 31, and an adjustment block 32 is fixed at one end in the sliding groove 31. Specifically, a plurality of fixing holes are provided on the two side walls of the sliding groove, and a threaded hole is provided on the adjustment block. The screw passes through the fixing hole and is connected in the threaded hole of the adjustment block to realize the fixation of the adjustment block in the sliding groove. A sliding block 33 is provided in the other end of the sliding groove 31, and the adjustment block 33 is connected to the sliding block 33 through an adjusting screw. Here, the movement of the sliding block in the sliding groove is adjusted by rotating the adjusting screw. One end of the sliding block 33 extends out of the sliding groove and is vertically extended to form a stopper 34. The stopper is vertically arranged at one end of the sliding block. A profile positioning block 35 is fixed at the upper end of the profile positioning base 30, and the profile positioning block is fastened to the upper end surface of the profile positioning base by screws. There is a profile positioning groove 350, and the sliding block 35 moves in the sliding groove 31, that is, the distance between the profile positioning groove and the stop block is adjusted to achieve different positioning requirements and meet people's needs for different drilling positioning. The profile positioning block can also be replaced to achieve positioning and clamping of special-shaped pipes of different shapes, so that the special-shaped pipe fixing assembly can meet the processing requirements of different types of special-shaped pipes; the surface of the profile positioning base 30 located on both sides of the sliding groove 31 is fixed with a cylinder fixing plate 36, and the upper ends of the two cylinder fixing plates 36 are connected to a cylinder mounting plate 37, and a clamping cylinder 38 is installed on the cylinder mounting plate 37, and a special-shaped pipe pressing block 370 is connected to the movable end of the clamping cylinder 37. The operator first puts the special-shaped pipe into the profile positioning groove for initial positioning, and then the clamping cylinder works to fix the special-shaped pipe through the special-shaped pipe pressing block, so as to achieve stable positioning of the special-shaped pipe on the special-shaped pipe fixing assembly and ensure the processing accuracy.

[0032] Further, see Figure 3 and Figure 4As shown, the sliding power head assembly 5 includes a power base plate 50 fixedly connected to the base plate, a group of parallel slide rails 51 are provided on the power base plate 50, and an angle sliding plate 52 is slidably connected to the slide rails 51, the drilling motor 6 is fixed on the angle sliding plate 52, and a motor fixing plate 53 is provided on the base plate next to the power base plate 50, and a screw nut 54 is fixed under the angle sliding plate 52. A group of screw fixing seats 55 are also provided on the power base plate 50, and a screw 56 is connected to the screw fixing seat 55 and connected to the screw nut 54. One end of the screw 56 is connected to a driving motor 57 fixed on the motor fixing plate, and the driving motor drives the angle sliding plate to move forward and backward through the screw and the screw nut, thereby controlling the feeding and resetting of the drilling motor, thereby realizing automation in the drilling process without manual operation.

[0033] See also Figure 1 As shown, an upper frame 7 is also provided on the base plate 2, and perspective doors and windows 70 are respectively provided on the three sides of the upper frame 7. The perspective doors and windows are used to enclose the three sides of the base plate to form a relatively sealed area to avoid flying of processing chips and ensure the cleanliness of the working environment. On the other hand, the perspective doors and windows are convenient for the staff to directly observe the working status of the equipment and facilitate inspections.

[0034] Furthermore, a U-shaped plate is provided above the bottom plate 2, and an installation space is formed between the U-shaped plate and the bottom plate. The material box 4 fits in the installation space. Here, the material box is supported by the U-shaped plate, and the structure is simple.

[0035] In summary, the utility model has the following beneficial effects:

[0036] The utility model designs a semi-automatic electric push rod special-shaped pipe drilling machine, which positions and fixes the special-shaped pipe through a special-shaped pipe fixing component, and then the drilling motors on both sides are fed synchronously to synchronously process the processing parts on both sides of the special-shaped pipe, and all processing is completed by one positioning, thereby improving production efficiency.

[0037] Furthermore, the special-shaped tube fixing assembly has been improved, and the position of the sliding block can be adjusted by adjusting the screw, thereby adjusting the position of the stop block to meet the different positioning requirements of different types of special-shaped tubes in the length direction, and has better applicability.

[0038] Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

Claims

1. A special-shaped pipe drilling machine with an electric push rod, comprising a machine base, wherein a bottom plate is provided at the upper end of the machine base, and characterized in that: A special-shaped tube fixing assembly is provided in the middle of the base plate, chip removal holes are provided on the base plates on both sides of the special-shaped tube fixing assembly, a material box for collecting chips is provided below the base plate, a sliding power head assembly is provided on the base plate next to the chip removal hole, and the drilling motor is fixed on the sliding power head assembly.

2. The electric push rod special-shaped pipe drilling machine according to claim 1, characterized in that: The special-shaped tube fixing assembly includes a profile positioning base connected to the bottom plate, the upper end surface of the profile positioning base is provided with an inwardly concave sliding groove, an adjustment block is fixed at one end in the sliding groove, a sliding block is provided at the other end in the sliding groove, the adjustment block is connected to the sliding block through an adjusting screw, one end of the sliding block extends out of the sliding groove and extends vertically to form a stopper, a profile positioning block is fixed at the upper end of the profile positioning base, a profile positioning groove is provided on the profile positioning block, cylinder fixing plates are fixed on the surface of the profile positioning base on both sides of the sliding groove, the upper ends of the two cylinder fixing plates are connected to cylinder mounting plates, the clamping cylinder is installed on the cylinder mounting plate, and the movable end of the clamping cylinder is connected to the special-shaped tube pressing block.

3. The electric push rod special-shaped pipe drilling machine according to any one of claims 1 or 2, characterized in that: The sliding power head assembly includes a power base plate fixedly connected to the base plate, a group of parallel slide rails are provided on the power base plate, an angle sliding plate is slidably connected to the slide rails, the drilling motor is fixed on the angle sliding plate, a motor fixing plate is provided on the base plate next to the power base plate, a screw nut is fixed under the angle sliding plate, a group of screw fixing seats are also provided on the power base plate, the screw is connected to the screw fixing seat and connected to the screw nut, and one end of the screw is connected to the driving motor fixed on the motor fixing plate.

4. The electric push rod special-shaped pipe drilling machine according to claim 3, characterized in that: An upper frame is also arranged on the bottom plate, and three surfaces of the upper frame are respectively provided with perspective doors and windows.

5. The electric push rod special-shaped pipe drilling machine according to claim 3, characterized in that: A U-shaped plate is arranged above the bottom plate, and an installation space is formed between the U-shaped plate and the bottom plate, and the material box is fitted in the installation space.

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