Drilling machine with drill bit convenient to replace
By designing the insert and slot structure and the air fan brush structure on the drilling machine, the problems of inconvenient drill bit replacement and debris collection are solved, and the equipment efficiency and the cleanliness of the working environment are improved.
Patent Information
- Application Number
- CN202422632990.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing drilling machine is difficult to replace the drill bit during valve production and the debris cannot be automatically collected, which affects the equipment efficiency and the working environment of workers.
A drilling machine that is easy to replace the drill bit is designed. The drilling head can be quickly disassembled through the plug-in block and slot structure, and is equipped with an air fan and brush structure to automatically collect debris. The air fan is used to suck in the debris and the dust-proof cotton and brush are used to clean and collect it.
It realizes the rapid replacement of drill bits and the automatic collection of debris, improving the efficiency of equipment and the cleanliness of workers' working environment.
Smart Images

Figure CN223300916U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of valve production, in particular to a drilling machine which is convenient for replacing a drill bit. Background Art
[0002] In 1769, Watt invented the steam engine, marking the official entry of valve production into the mechanical industry. Steam engines employed a wide range of valve types, including plug valves, safety valves, check valves, and butterfly valves. To meet the demands for controlling steam flow, pressure, and direction, valve production rapidly developed. As key components for controlling fluid flow, valves play a vital role in industrial production. With the expansion of industrial production and the increasing demands for fluid control, the demand for precision in valve manufacturing has also increased. Therefore, a device capable of precisely drilling holes in valve materials was needed to meet these demands.
[0003] In the field of valve production technology, drilling machines are mainly used for precise drilling and processing operations on valves. By accurately drilling holes on the valves, holes can be drilled for the installation of orifice plates.
[0004] In the process of realizing the present invention, the inventors discovered that the prior art had the following problems: 1. When the equipment is used to punch holes in valves for a long time, the punching head becomes worn and needs to be replaced frequently. The large number of replacement steps makes the replacement time longer, affecting the working efficiency of the equipment; 2. The debris generated by the equipment when punching holes in valves will accumulate on the work surface. Long-term drilling will splash the debris, causing the debris to affect the workers at work. Utility Model Content
[0005] The purpose of the present invention is to provide a drilling machine that is easy to replace the drill bit, so as to solve the problems raised in the above background technology that the drilling head is difficult to replace and the debris cannot be automatically collected. In order to achieve the above purpose, the present invention provides the following technical solutions: a drilling machine that is easy to replace the drill bit, comprising a body shell, a transparent door is installed on one side of the body shell, a telescopic base is installed on the inner wall of the body shell, a main telescopic cylinder is installed on one side of the telescopic base, a main telescopic rod is connected to one side of the main telescopic rod, a sliding block is installed on one side of the main telescopic rod, a fixed base is installed on one side of the sliding block, a motor is provided on one side of the fixed base, a connecting block is attached to the upper end of the motor, a rotating rod is connected to one side of the connecting block, and an insert block is provided on one side of the rotating rod. A slot is attached to one side of the insert block, a punching head is installed on one side of the slot, a support frame is provided on one side of the punching head, a secondary telescopic cylinder is installed at the bottom of the support frame, the bottom of the secondary telescopic cylinder is connected to a secondary telescopic rod, a fixing clip is installed at the bottom of the secondary telescopic rod, a valve is attached to the bottom of the fixing clip, a dust collection shell is installed at the bottom of the body shell, an air fan is installed on one side of the dust collection shell, a connecting rod is connected to one side of the air fan, dust-proof cotton is attached to one side of the connecting rod, a brush is attached to one side of the dust-proof cotton, and a collection box is attached to the inner wall of the dust collection shell.
[0006] Further preferably, the sliding block forms a sliding structure through the cooperation of the main telescopic tube and the main telescopic rod.
[0007] Further preferably, the inserts are arranged at equal angles with the center point of the rotating rod as the center.
[0008] Further preferably, the fixing clamp forms a telescopic structure through the cooperation of the secondary telescopic cylinder and the secondary telescopic rod.
[0009] Further preferably, the central axis of the air fan coincides with the transverse central axis of the dust-proof cotton.
[0010] Further preferably, the brush forms a rotating structure through the cooperation of the air fan and the connecting rod.
[0011] Further preferably, a plurality of circular filter holes are provided at the bottom of the housing.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In the utility model, an insert block and a slot are added. When the equipment is used to punch holes in valves for a long time and the punching head is worn, the insert block is pulled out from the slot by rotating the slot, so that the entire punching head can be disassembled and pulled out, so as to perform quick disassembly and facilitate replacement of the punching head when it is damaged or for maintenance, thereby increasing the replacement speed of the punching head and thus increasing the working efficiency of the equipment.
[0014] In the utility model, an air fan and a brush are added. When the drilling head rotates to drill and generates debris and slag, the air fan rotates to suck air, so that the debris generated by drilling is sucked into the dust collection shell, and then the dust-proof cotton is blocked. The brush is driven by the air fan and the connecting rod to rotate to clean and collect the debris on the dust-proof cotton, so as to prevent the debris from accumulating on the workbench and affecting the normal work of the workers. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the slot structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the dust collection shell of the utility model;
[0019] Figure 5 This is a schematic diagram of the dust-proof cotton structure of the utility model.
[0020] In the figure: 1. Body shell; 2. Transparent door; 3. Telescopic base; 4. Main telescopic cylinder; 5. Main telescopic rod; 6. Sliding block; 7. Fixed base; 8. Motor; 9. Connecting block; 10. Rotating rod; 11. Insert block; 12. Slot; 13. Punching head; 14. Support frame; 15. Auxiliary telescopic cylinder; 16. Auxiliary telescopic rod; 17. Fixing clamp; 18. Valve; 19. Dust collection shell; 20. Air fan; 21. Connecting rod; 22. Dust-proof cotton; 23. Brush; 24. Collection box. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0022] See also Figures 1 to 5The utility model provides a technical solution: a drilling machine that is convenient for replacing drill bits, comprising a body shell 1, a transparent door 2 is installed on one side of the body shell 1, a telescopic base 3 is installed on the inner wall of the body shell 1, a main telescopic cylinder 4 is installed on one side of the telescopic base 3, a main telescopic rod 5 is connected to one side of the main telescopic rod 5, a sliding block 6 is installed on one side of the main telescopic rod 5, a fixed base 7 is installed on one side of the sliding block 6, a motor 8 is provided on one side of the fixed base 7, a connecting block 9 is attached to the upper end of the motor 8, a rotating rod 10 is connected to one side of the connecting block 9, an insert block 11 is provided on one side of the rotating rod 10, and a slot 12 is attached to one side of the insert block 11 A punching head 13 is installed on one side of the slot 12, and a support frame 14 is provided on one side of the punching head 13. A secondary telescopic cylinder 15 is installed at the bottom of the support frame 14, and the bottom of the secondary telescopic cylinder 15 is connected to a secondary telescopic rod 16. A fixing clip 17 is installed at the bottom of the secondary telescopic rod 16, and a valve 18 is attached to the bottom of the fixing clip 17. A dust collection shell 19 is installed at the bottom of the body shell 1, and an air fan 20 is installed on one side of the dust collection shell 19. A connecting rod 21 is connected to one side of the air fan 20, and dust-proof cotton 22 is attached to one side of the connecting rod 21. A brush 23 is attached to one side of the dust-proof cotton 22, and a collection box 24 is attached to the inner wall of the dust collection shell 19.
[0023] In this embodiment, Figure 2 As shown, the sliding block 6 forms a sliding structure through the cooperation of the main telescopic cylinder 4 and the main telescopic rod 5; by installing the main telescopic rod 5 on one side of the sliding block 6, the main telescopic cylinder 4 drives the main telescopic rod 5 to extend and retract, thereby driving the sliding block 6 to slide, causing the punching head 13 to slide, and thus punching the valve 18.
[0024] In this embodiment, Figure 2 and Figure 3 As shown, the insert blocks 11 are arranged equiangularly with the center point of the rotating rod 10 as the center of the circle; by installing the insert block 11 on one side of the rotating rod 10, the insert block 11 is inserted into the slot 12, and then the insert block 11 is rotated to quickly install the punching head 13.
[0025] In this embodiment, Figure 2 As shown, the fixing clamp 17 forms a telescopic structure through the cooperation of the secondary telescopic cylinder 15 and the secondary telescopic rod 16; by installing the fixing clamp 17 at the bottom of the secondary telescopic rod 16, the secondary telescopic cylinder 15 drives the secondary telescopic rod 16 to extend and retract, thereby driving the fixing clamp 17 to extend and retract, thereby pressing the valve 18 to limit the position.
[0026] In this embodiment, Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the central axis of the air fan 20 coincides with the transverse central axis of the dust-proof cotton 22; by installing the air fan 20 on one side of the dust-proof cotton 22, the air fan 20 rotates to suck air, so that the debris generated by drilling is sucked into the dust collection shell 19, and then the dust-proof cotton 22 blocks it to collect the debris.
[0027] In this embodiment, Figure 5 As shown, the brush 23 forms a rotating structure through the cooperation of the air fan 20 and the connecting rod 21; by installing the brush 23 on one side of the air fan 20, the air fan 20 drives the connecting rod 21 and the brush 23 to rotate, so that the brush 23 cleans and collects the dust on the dust-proof cotton 22.
[0028] In this embodiment, Figure 2 As shown, a plurality of circular filter holes are provided at the bottom of the body shell 1; by providing the filter holes at the bottom of the body shell 1, the debris generated when the punching head is working will be sucked into the dust collection shell 19 by the air fan 20 to collect the debris, making it convenient for workers to handle the debris later.
[0029] The use method and advantages of the utility model: When the drilling machine with easy drill bit replacement is used, the working process is as follows:
[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown, first, the valve 18 is placed on the workbench, and then the auxiliary telescopic cylinder 15 drives the auxiliary telescopic rod 16 to extend and retract, and drives the fixing clamp 17 to press and clamp, so as to press and limit the valve 18, and then the main telescopic cylinder 4 drives the main telescopic rod 5 to extend and retract, so that the sliding block 6 drives the punching head 13 to slide and extend, so that the punching head 13 rotates and punches the valve 18. When the punching head 13 rotates and punches to produce debris, the air fan 20 rotates to suck air, so that the debris produced by the drilling 13 is sucked into the dust collection shell 19, and then the dust-proof cotton 22 is blocked, and the brush 23 is driven by the air fan 20 and the connecting rod 21 to rotate to clean and collect the debris on the dust-proof cotton 22, so that the debris falls into the collection box 24 for collection, so as to prevent the debris from accumulating on the workbench and affecting the normal work of the workers.
[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A drilling machine for facilitating drill bit replacement, comprising a housing (1) and characterized in that: A transparent door (2) is installed on one side of the body shell (1), a telescopic base (3) is installed on the inner wall of the body shell (1), a main telescopic cylinder (4) is installed on one side of the telescopic base (3), a main telescopic rod (5) is connected to one side of the main telescopic rod (5), a sliding block (6) is installed on one side of the main telescopic rod (5), a fixed base (7) is installed on one side of the sliding block (6), a motor (8) is provided on one side of the fixed base (7), a connecting block (9) is attached to the upper end of the motor (8), a rotating rod (10) is connected to one side of the connecting block (9), an insert block (11) is provided on one side of the rotating rod (10), a slot (12) is attached to one side of the insert block (11), a punching head (12) is installed on one side of the slot (12), and a screwdriver (11) is installed on one side of the screwdriver (11). 3), a support frame (14) is provided on one side of the punching head (13), a secondary telescopic cylinder (15) is installed at the bottom of the support frame (14), a secondary telescopic rod (16) is connected to the bottom of the secondary telescopic rod (16), a fixing clamp (17) is installed at the bottom of the secondary telescopic rod (16), a valve (18) is attached to the bottom of the fixing clamp (17), a dust collection shell (19) is installed at the bottom of the body shell (1), an air fan (20) is installed on one side of the dust collection shell (19), a connecting rod (21) is connected to one side of the air fan (20), a dustproof cotton (22) is attached to one side of the connecting rod (21), a brush (23) is attached to one side of the dustproof cotton (22), and a collection box (24) is attached to the inner wall of the dust collection shell (19).
2. The drilling machine for facilitating drill bit replacement according to claim 1, characterized in that: The sliding block (6) forms a sliding structure through the cooperation of the main telescopic cylinder (4) and the main telescopic rod (5).
3. The drilling machine for facilitating drill bit replacement according to claim 1, characterized in that: The inserts (11) are arranged at equal angles with the center point of the rotating rod (10) as the center of the circle.
4. The drilling machine for facilitating drill bit replacement according to claim 1, characterized in that: The fixing clamp (17) forms a telescopic structure through the cooperation of the auxiliary telescopic cylinder (15) and the auxiliary telescopic rod (16).
5. The drilling machine for facilitating drill bit replacement according to claim 1, characterized in that: The central axis of the air fan (20) coincides with the transverse central axis of the dustproof cotton (22).
6. The drilling machine for facilitating drill bit replacement according to claim 1, characterized in that: The brush (23) forms a rotating structure through the cooperation of the air fan (20) and the connecting rod (21).
7. The drilling machine for facilitating drill bit replacement according to claim 1, characterized in that: The bottom of the machine body shell (1) is provided with a plurality of circular filter holes.