Cooling device for radial drilling machine and radial drilling machine

By designing an adjustable pipe clamp assembly and anti-fouling device on the radial drilling machine, the problem of easy deformation and displacement of the infusion tube was solved, the stability of the infusion tube position and the anti-fouling effect were achieved, and the operating efficiency was improved.

CN115488392BActive Publication Date: 2025-09-05QUZHOU XINXIN PRECISION MACHINERY CO LTD
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Patent Information

Application Number
CN202211280054.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-19
Publication Date
2025-09-05
Estimated Expiration
2042-10-19

AI Technical Summary

Technical Problem

Existing radial drilling machines lack fixing measures for adjusting the delivery of coolant or lubricant infusion pipes, which are easily deformed or shifted after bending, resulting in changes in the injection position and the need for frequent adjustment.

Method used

A cooling device including an adjustable pipe clamp assembly and an anti-fouling device is designed. The position of the infusion tube is adjusted by the adjustable pipe clamp assembly, the stability of the infusion tube is maintained by the hinge and hinge shaft structure, and the position of the baffle is adjusted by the anti-fouling device to prevent contamination.

Benefits of technology

The stability of the infusion tube position and the fixation of the injection position are achieved, which avoids frequent adjustments, improves operating efficiency, and enhances the anti-fouling effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a cooling device for a radial drilling machine and a radial drilling machine, comprising a drilling machine having a liquid chamber defined therein. A pump is fixedly connected to one side of the drilling machine, one output end of the pump passing through the drilling machine and communicating with the liquid chamber, and the other output end is movably connected to an adjustable pipe clamp assembly via a fluid delivery tube. The adjustable pipe clamp assembly includes an adjustable pipe clamp rotatably connected to the drilling machine, and the adjustable pipe clamps are provided in multiple groups, with two adjustable pipe clamps hingedly connected to each other via a pipe clamp hinge. The present invention specifically relates to the technical field of radial drilling machines. The cooling device for a radial drilling machine and the radial drilling machine, provided with an adjustable pipe clamp assembly, enable adjustment of the fluid delivery tube position by clamping the fluid delivery tube between two clamping plates and then rotating a second hinge shaft to change the angle of the two adjustable pipe clamps. This maintains the position of the fluid delivery tube after displacement, preventing changes in the fluid delivery tube's spray position and resolving the need for repeated adjustment.
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Description

Technical Field

[0001] The invention belongs to the technical field of radial drilling machines, and in particular relates to a cooling device for a radial drilling machine and the radial drilling machine. Background Art

[0002] A radial drilling machine is a drilling machine with a rocker arm that can rotate and rise and fall around a column, and the spindle box usually moves horizontally on the rocker arm. When drilling holes on a vertical drilling machine, alignment between the tool and the workpiece is achieved by moving the workpiece, which is obviously very inconvenient for large and heavy workpieces. However, a radial drilling machine can align the tool by moving the tool axis, which greatly facilitates drilling holes in large and heavy workpieces in single-piece and small-batch production.

[0003] Existing radial drilling machines lack fixing measures for adjusting the infusion tubes for delivering coolant or lubricant. After being bent for a period of time, they are easily deformed or shifted, causing the injection position of the infusion tubes to change, requiring readjustment of the position. There is room for improvement. Summary of the Invention

[0004] The object of the present invention is to provide a cooling device for a radial drilling machine and a radial drilling machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a cooling device for a radial drilling machine and a radial drilling machine, comprising a drilling machine, a liquid chamber being defined inside the drilling machine, a pump being fixedly connected to one side of the drilling machine, one output end of the pump being communicated with the liquid chamber through the drilling machine, and the other output end being movably connected to an adjustable pipe clamp assembly through a liquid infusion pipe; an adjustable pipe clamp being rotatably connected to the drilling machine is provided in the adjustable pipe clamp assembly, the adjustable pipe clamp being provided in multiple groups and two adjustable pipe clamps being hingedly connected by a pipe clamp hinge, and the end of the liquid infusion pipe away from the pump being movably connected to the adjustable pipe clamp.

[0006] Preferably, an anti-fouling device is included, wherein the anti-fouling device is provided with a slide rail fixedly connected to the drilling machine, a slide bar arranged inside the slide rail, and a baffle arranged on one side of the slide bar, and the slide rail is bolted to the slide bar by bolts.

[0007] Preferably, the adjustable pipe clamp assembly further includes a hinge seat, a hinge rod and a first hinge shaft, the first hinge shaft is fixedly connected to the hinge rod, the hinge rod is fixedly connected to the adjustable pipe clamp, and the first hinge shaft is threadedly connected to the hinge seat via a first threaded section.

[0008] Preferably, the adjustable pipe clamp is provided with a pipe clamp seat, a clamp assembly, a spring and a replacement assembly, the clamp assembly is provided with a clamp plate, one end of the spring is connected to the pipe clamp seat, and the other end is clamped and connected to the clamp plate.

[0009] Preferably, the replacement component includes a limit head, a sliding rod arranged at one end of the limit head, a clamping rod plate arranged at one end of the sliding rod, and a clamping rod arranged on one side of the clamping rod plate. A spring groove for accommodating a spring, a clamping rod hole for accommodating the clamping rod, and a sliding groove for accommodating the limit head and the sliding rod are provided in the pipe clamp seat, and the spring groove is connected to the clamping rod hole.

[0010] Preferably, the pipe clamp hinge is provided with a hinge ring fixedly connected to the clamp assembly and a second hinge shaft arranged inside the hinge ring, the outer side of the second hinge shaft is provided with a second threaded section, the inner side of the hinge ring is provided with a hinge ring thread, and the second threaded section is screwed into the hinge ring thread.

[0011] Preferably, the slide bar is hinged to the baffle via a baffle hinge, and the structure of the baffle hinge is the same as that of the pipe clamp hinge.

[0012] Preferably, both ends of the first hinge shaft are fixedly connected with a turntable.

[0013] Preferably, both ends of the second hinge shaft are fixedly connected with adjustment buttons.

[0014] Preferably, a cover plate is connected to one side of the liquid cavity, and an arc edge is provided on the side of the clamping plate in contact with the infusion tube.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The cooling device and radial drilling machine used in the radial drilling machine are provided with an adjustable pipe clamp assembly. When the position of the infusion tube needs to be adjusted, the infusion tube is clamped between the two clamping plates and then the second hinge shaft is rotated to change the angle of the two adjustable pipe clamps. This can maintain the position of the infusion tube after displacement, avoid changing the injection position of the infusion tube, and solve the problem of repeated adjustment.

[0017] (2) The cooling device and radial drilling machine used in the radial drilling machine are provided with a replacement assembly. When the spring becomes fatigued due to long-term compression and elongation, the spring can be taken out and replaced by moving the slide bar to disengage the clamping rod from the spring groove to the clamping rod hole and then from the clamping rod hole to the outside of the pipe clamp seat. After the replacement is completed, the clamping rod is passed through the clamping rod hole and the inside of the spring groove connected to the clamping rod hole again, and can be reused.

[0018] (3) The cooling device and radial drilling machine used in the radial drilling machine are provided with an anti-fouling device, and the anti-fouling device can adjust its position from the drilling machine and its angle through the slide rail, the slide bar and the baffle hinge, so that the anti-fouling effect of the baffle is better and more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view of the present invention;

[0020] Figure 2It is a rear view of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the adjustable pipe clamp assembly of the present invention;

[0022] Figure 4 Schematic diagram of the split structure of the pipe clamp hinge of the present invention;

[0023] Figure 5 This is a schematic diagram of the disassembled structure of the adjustable pipe clamp of the present invention;

[0024] Figure 6 Schematic diagram of the structure of the anti-fouling device of the present invention

[0025] In the figure: 1. drilling machine; 11. liquid chamber; 12. cover plate; 2. adjustable pipe clamp assembly; 21. hinge seat; 22. hinge rod; 23. first hinge shaft; 24. first threaded segment; 3. anti-fouling device; 31. slide rail; 32. slide bar; 33. baffle; 34. bolt; 4. pump; 5. infusion tube; 6. turntable; 7. adjustable pipe clamp; 71. pipe clamp seat; 72. clamp assembly; 721. clamp plate; 722. arc edge; 73. spring; 74. replacement assembly; 741. limit head; 742. slide rod; 743. clamp plate; 744. clamp; 75. slide groove; 76. spring groove; 77. clamp hole; 8. pipe clamp hinge; 81. second hinge shaft; 82. hinge ring; 83. second threaded segment; 84. hinge ring thread; 85. adjustment knob; 9. baffle hinge. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] See also Figures 1-6 As shown, the present invention provides the following technical solutions: a cooling device for a radial drilling machine and a radial drilling machine, comprising a drilling machine 1, a liquid chamber 11 being defined inside the drilling machine 1, a pump 4 being fixedly connected to one side of the drilling machine 1, one output end of the pump 4 passing through the drilling machine 1 and communicating with the liquid chamber 11, and the other output end being movably connected to an adjustable pipe clamp assembly 2 via a liquid infusion pipe 5; an adjustable pipe clamp 7 rotatably connected to the drilling machine 1 is provided in the adjustable pipe clamp assembly 2, the adjustable pipe clamp 7 being provided in a plurality of groups and two adjustable pipe clamps 7 being hingedly connected via a pipe clamp hinge 8, and an end of the liquid infusion pipe 5 away from the pump 4 being movably connected to the adjustable pipe clamp 7.

[0028] Furthermore, it includes an anti-fouling device 3, which is provided with a slide rail 31 fixedly connected to the drilling machine 1, a slide bar 32 arranged inside the slide rail 31 and a baffle 33 arranged on one side of the slide bar 32. The slide rail 31 is bolted to the slide bar 32 by a bolt 34, and the relative position of the slide rail 31 and the slide bar 32 can be adjusted by the bolt 34.

[0029] Furthermore, the adjustable pipe clamp assembly 2 also includes a hinge seat 21, a hinge rod 22 and a first hinge shaft 23. The first hinge shaft 23 is fixedly connected to the hinge rod 22, the hinge rod 22 is fixedly connected to the adjustable pipe clamp 7, and the first hinge shaft 23 is screwed to the hinge seat 21 through a first threaded section 24.

[0030] Furthermore, the adjustable pipe clamp 7 is provided with a pipe clamp seat 71, a clamp assembly 72, a spring 73 and a replacement assembly 74. The clamp assembly 72 is provided with a clamp plate 721. One end of the spring 73 is connected to the pipe clamp seat 71 and the other end is engaged with the clamp plate 721.

[0031] Furthermore, the replacement component 74 includes a limit head 741, a slide rod 742 arranged at one end of the limit head 741, a clamping rod plate 743 arranged at one end of the slide rod 742, and a clamping rod 744 arranged on one side of the clamping rod plate 743. A spring groove 76 for accommodating the spring 73, a clamping rod hole 77 for accommodating the clamping rod 744, and a slide groove 75 for accommodating the limit head 741 and the slide rod 742 are provided in the pipe clamp seat 71, and the spring groove 76 is connected to the clamping rod hole 77.

[0032] Example 1:

[0033] according to Figure 4 or Figure 5 When locking sill 751 is in the state of being grasped, the latch of latch 75 is locked and the latch of latch 7 is in the state of being grasped.As shown in FIG, the limit head 741 is set at one end of the slide rod 742 and is set inside the slide groove 75. When the slide rod 742 is moved, the limit head 741 can be used to clamp the slide groove 75 so that the slide rod 742 does not disengage from the slide groove 75. At the same time, after the slide groove 75 is removed, the clamping rod 744 will first disengage from the spring groove 76 and then disengage from the clamping rod hole 77. At this time, the clamping assembly 72 and the spring 73 can be removed, and then the spring 73 and the clamping plate 721 that are engaged can be separated and replaced with a new spring 73 to be fixed to the clamping plate 721. Then the spring 73 can be installed in the spring groove 76 and fixed with the clamping rod 744.

[0034] Furthermore, the pipe clamp hinge 8 is provided with a hinge ring 82 fixedly connected to the clamp assembly 72 and a second hinge shaft 81 arranged inside the hinge ring 82, the outer side of the second hinge shaft 81 is provided with a second thread segment 83, the inner side of the hinge ring 82 is provided with a hinge ring thread 84, and the second thread segment 83 is screwed together with the hinge ring thread 84.

[0035] Example 2:

[0036] Since the first hinge shaft 23 is screwed together with the hinge seat 21 through the first threaded section 24, and the second hinge shaft 81 and the hinge ring 82 are screwed together with the thread 84 through the second threaded section 83, when the hinge rod 22 or the two pipe clamp seats 71 rotate, the hinge rod 22 and the hinge seat 21, and the two pipe clamp seats 71 can all produce the effect of rotating with the center of the hinge shaft as the geometric center, and after rotation, their positions are fixed by the threaded sections, thereby achieving the purpose of adjusting the angles between the pipe clamp seats 71 and the hinge seat 21, and between the pipe clamp seats 71, thereby maintaining the position of the infusion tube 5 inside its clamp plate 721.

[0037] Furthermore, the slide bar 32 is hinged to the baffle 33 through the baffle hinge 9. The structure of the baffle hinge 9 is the same as that of the pipe clamp hinge 8. Since the baffle hinge 9 has the same structure as that of the pipe clamp hinge 8, the functions of the baffle hinge 9 and the pipe clamp hinge 8 are also the same. When working, the baffle hinge 9 can rotate the baffle 33 with the hinge axis of the baffle hinge 9 as the geometric center and adjust the angle of the baffle 33 to achieve the purpose of adjustable shielding.

[0038] Furthermore, both ends of the first hinge shaft 23 are fixedly connected with a turntable 6. There are two turntables 6. When operating the turntable 6, the operator can choose an operation at will, which is beneficial to the left hand and improves the adjustment efficiency of adjusting the angle of the pipe clamp seat 71 near the hinge seat 21.

[0039] Specifically, both ends of the second hinge shaft 81 are fixedly connected with adjustment knobs 85. There are two adjustment knobs 85. When operating the adjustment knobs 85, the operator can choose one operation at will, which is beneficial to the left hand and improves the adjustment efficiency of the pipe clamp hinge 8.

[0040] It is worth noting that a cover plate 12 is connected to one side of the liquid cavity 11, and an arc edge 722 is provided on the side of the clamping plate 721 in contact with the infusion tube 5. The arc edge 722 can reduce the clamping force between the infusion tube 5 and the clamping plate 721, thereby preventing the infusion tube 5 from being damaged due to excessive pressure.

[0041] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A radial drilling machine, characterized in that: The invention comprises a drilling machine (1), wherein a liquid cavity (11) is provided inside the drilling machine (1), a pump (4) is fixedly connected to one side of the drilling machine (1), an input end of the pump (4) passes through the drilling machine (1) and is in communication with the liquid cavity (11), and the other output end is movably connected to an adjustable pipe clamp assembly (2) through a liquid delivery pipe (5); The adjustable pipe clamp assembly (2) is provided with an adjustable pipe clamp (7) rotatably connected to the drilling machine (1), the adjustable pipe clamp (7) is provided in multiple groups, and two adjustable pipe clamps (7) are hingedly connected by a pipe clamp hinge (8), and the end of the infusion tube (5) away from the pump (4) is movably connected to the adjustable pipe clamp (7); The adjustable pipe clamp assembly (2) further comprises a hinge seat (21), a hinge rod (22) and a first hinge shaft (23), wherein the first hinge shaft (23) is fixedly connected to the hinge rod (22), the hinge rod (22) is fixedly connected to the adjustable pipe clamp (7), and the first hinge shaft (23) is screwed to the hinge seat (21) via a first threaded section (24); The adjustable pipe clamp (7) is provided with a pipe clamp seat (71), a clamp assembly (72), a spring (73) and a replacement assembly (74); the clamp assembly (72) is provided with a clamp plate (721); one end of the spring (73) is connected to the pipe clamp seat (71), and the other end is engaged with the clamp plate (721); The replacement assembly (74) includes a limit head (741), a slide rod (742) arranged at one end of the limit head (741), a clamping plate (743) arranged at one end of the slide rod (742), and a clamping rod (744) arranged on one side of the clamping plate (743). The pipe clamp seat (71) is provided with a spring groove (76) for accommodating the spring (73), a clamping rod hole (77) for accommodating the clamping rod (744), and a slide groove (75) for accommodating the limit head (741) and the slide rod (742). The spring groove (76) is connected to the clamping rod hole (77).

2. The radial drilling machine according to claim 1, characterized in that: The anti-fouling device (3) comprises a slide rail (31) fixedly connected to the drilling machine (1), a slide bar (32) arranged inside the slide rail (31), and a baffle (33) arranged on one side of the slide bar (32); the slide rail (31) is bolted to the slide bar (32) via a bolt (34).

3. The radial drilling machine according to claim 1, characterized in that: The pipe clamp hinge (8) is provided with a hinge ring (82) fixedly connected to the clamp assembly (72) and a second hinge shaft (81) arranged inside the hinge ring (82); a second threaded section (83) is provided on the outside of the second hinge shaft (81); a hinge ring thread (84) is provided on the inside of the hinge ring (82); and the second threaded section (83) is screwedly connected to the hinge ring thread (84).

4. The radial drilling machine according to claim 2, characterized in that: The slide bar (32) is hinged to the baffle (33) via a baffle hinge (9), and the structure of the baffle hinge (9) is the same as that of the pipe clamp hinge (8).

5. The radial drilling machine according to claim 1, characterized in that: Both ends of the first hinge shaft (23) are fixedly connected to a rotating disk (6).

6. The radial drilling machine according to claim 3, characterized in that: Adjustment buttons (85) are fixedly connected to both ends of the second hinge shaft (81).

7. The radial drilling machine according to claim 1, characterized in that: A cover plate (12) is connected to one side of the liquid cavity (11), and an arc edge (722) is provided on the side of the clamping plate (721) that contacts the infusion tube (5).

Citation Information

Patent Citations

  • Air cooling device on grinding ball continuous casting product line

    CN201055907Y

  • Milling machine protection casing

    CN204639781U

  • Radial drilling machine with stable cooling function

    CN214977868U