Fixing device for mechanical equipment drilling
By designing a drilling fixture including mounting plate, motor, bidirectional screw and tablet, the problem of channel verticality deviation caused by skew and jitter in the drilling operation is solved, and stable and efficient drilling is achieved Operation reduces worker fatigue and operating strength and improves work efficiency.
Patent Information
- Application Number
- CN202420810444.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-18
AI Technical Summary
In drilling operations, electric drills are prone to deflection and jitter, resulting in deviation of the perpendicularity of the holes. Workers need to use more effort to control them, resulting in reduced fatigue and work efficiency.
Design a fixing device for drilling of mechanical equipment, including mounting plates, motors, bidirectional screws, press plates, press plates, motors and drill bits. The two-way screws drive the press plates and press plates to form extrusion fixes and adjust the position of the connecting blocks. To secure the drill bit, ensure vertical movement, and improve operational ease and prevent scratches through springs and rubber plates.
It effectively avoids the inclination of the hole, reduces the operating force, improves the drilling efficiency and working convenience, and prevents the deviation and scratches of the holes during the drilling process.
Smart Images
Figure CN222154032U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of drilling and fixing, and in particular to a fixing device for drilling holes in mechanical equipment. Background Art
[0002] The process of drilling holes in solid materials with a drill is called drilling. The hole processing of various parts, except for a part of it being completed by lathes, boring machines, milling machines, etc., is largely completed by fitters using drilling machines and drilling tools (drills, reamer drills, reamers, etc.). When drilling holes on a drilling machine, the drill should generally complete two movements at the same time; the main movement, that is, the rotational movement of the drill around the axis (cutting movement).
[0003] However, in actual applications, most of the existing drilling operations usually use an electric drill to drill holes at designated locations. However, when the electric drill is used in a handheld state, it is easy to deflect, which will cause the verticality of the hole after drilling to deviate, thus affecting subsequent use. Secondly, the electric drill will inevitably shake during the operation. In a vibrating state, workers need to use more force to control the position, which will accelerate the workers' fatigue and reduce work efficiency.
[0004] Therefore, those skilled in the art provide a fixing device for drilling holes in mechanical equipment to solve the problems raised in the above background technology. Utility Model Content
[0005] In order to solve the problem proposed in the above background technology that the electric drill is prone to deflection when used in a handheld state, which may cause deviation in the verticality of the hole after drilling, thus affecting subsequent use; secondly, the electric drill will inevitably shake during operation. In a vibrating state, workers need to use greater force to control the position, which will accelerate the fatigue of the workers and reduce work efficiency, the present application provides a fixing device for drilling holes in mechanical equipment.
[0006] The present application provides a fixing device for drilling holes in mechanical equipment, which adopts the following technical solution: it includes a mounting plate, a rectangular groove is opened on the top side of the mounting plate, two pressure plates are slidably connected to the inner wall of the rectangular groove, the inner sides of the two pressure plates are fixedly connected to pressure sheets, the top side of the mounting plate is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a bidirectional screw rod, the two pressure plates are both spirally connected to the bidirectional screw rod, a connecting block is slidably sleeved on the outer side of the mounting plate, two pressure rods are slidably connected to the top side of the connecting block, the bottom ends of the two pressure rods are fixedly connected to the same mounting plate, the bottom side of the mounting plate is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to a drill bit.
[0007] Preferably, the top side of the connecting block is threadedly connected with two extrusion bolts, and the two extrusion bolts are symmetrically distributed.
[0008] Preferably, the left and right inner walls of the rectangular groove are fixedly connected to the same guide rod, and the two pressure plates are slidably connected to the guide rod.
[0009] Preferably, two springs are fixedly connected to the top side of the connecting block, and the two springs are respectively fixedly connected to the inner wall of the top end of the pressure rod.
[0010] Preferably, rubber plates are fixedly connected to the inner sides of the two pressing sheets.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] 1. By setting a pressure plate and a pressure sheet, the object is moved between the two pressure sheets, the output shaft of the motor drives the bidirectional screw to rotate, the bidirectional screw drives the two pressure plates to move inward at the same time, and the two pressure plates drive the two pressure sheets to move inward at the same time until they contact with both sides of the object and form an extrusion fixation. At this time, the position of the connecting block is adjusted, the motor drives the drill bit to rotate, the pressure rod is pressed manually, and the drill bit gradually moves downward, thereby completing the drilling operation of the object. Compared with hand-held drilling operations, it can effectively avoid the occurrence of inclination of the channel due to deviation, and at the same time, it can achieve drilling operations under the premise of saving effort, thereby improving work efficiency.
[0013] 2. By setting the extrusion bolt, when the position adjustment of the connecting block is completed, the extrusion bolt is screwed, and the extrusion bolt contacts with the mounting plate to form extrusion, so that the position of the connecting block can be fixed, effectively avoiding the situation where the hole is tilted due to the offset of the connecting block during the drilling process. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a left-side structural schematic diagram of a fixing device for drilling a hole in a mechanical device according to an embodiment of the present application;
[0015] Figure 2 It is a right side structural schematic diagram of a fixing device for drilling a hole in a mechanical device according to an embodiment of the present application;
[0016] Figure 3 It is a fixing device for drilling holes in a mechanical device in the embodiment of the present application. Figure 1 Schematic diagram of the structure with part A enlarged.
[0017] Explanation of the accompanying drawings: 1. Mounting plate; 2. Pressing plate; 3. Pressing sheet; 4. Motor; 5. Bidirectional screw; 6. Connecting block; 7. Pressing rod; 8. Mounting sheet; 9. Drill bit; 10. Extrusion bolt; 11. Guide rod; 12. Spring; 13. Rubber sheet. DETAILED DESCRIPTION
[0018] The following will be combined with the attached Figure 1-3The technical solution of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] The present application embodiment discloses a fixing device for drilling holes in mechanical equipment, referring to Figure 1-3 , including a mounting plate 1, a rectangular groove is opened on the top side of the mounting plate 1, two pressing plates 2 are slidably connected to the inner wall of the rectangular groove, and the inner sides of the two pressing plates 2 are fixedly connected to pressing plates 3, the top side of the mounting plate 1 is fixedly connected to a motor 4, the output shaft of the motor 4 is fixedly connected to a bidirectional screw rod 5, and the two pressing plates 2 are both spirally connected to the bidirectional screw rod 5, and the outer side of the mounting plate 1 is slidably sleeved with a connecting block 6, and the top side of the connecting block 6 is slidably connected to two pressing rods 7, and the bottom ends of the two pressing rods 7 are fixedly connected to the same mounting plate 8, and the bottom side of the mounting plate 8 is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to a drill bit 9; by setting the pressing plate 2 and The pressing plate 3 moves the object between the two pressing plates 3, the output shaft of the motor 4 drives the bidirectional screw 5 to rotate, the bidirectional screw 5 drives the two pressing plates 2 to move inward at the same time, and the two pressing plates 2 simultaneously drive the two pressing plates 3 to move inward until they contact with the two sides of the object and form an extrusion fixation, at this time, the position of the connecting block 6 is adjusted, the motor drives the drill bit 9 to rotate, the pressure rod 7 is manually pressed, and the drill bit 9 gradually moves downward, so that the drilling operation of the object can be completed. Compared with the hand-held drilling operation, it can effectively avoid the inclination of the channel due to deviation, and at the same time, it can achieve the drilling operation under the premise of saving effort, thereby improving work efficiency.
[0020] In the present application, two extrusion bolts 10 are threadedly connected to the top side of the connecting block 6, and the two extrusion bolts 10 are symmetrically distributed; by setting the extrusion bolts 10, when the position adjustment of the connecting block 6 is completed, the extrusion bolts 10 are turned, and the extrusion bolts 10 are in contact with the mounting plate 1 to form extrusion, so that the position of the connecting block 6 can be fixed, effectively avoiding the situation where the channel is tilted due to the offset of the connecting block 6 during the drilling process.
[0021] In the present application, the left and right inner walls of the rectangular groove are fixedly connected with the same guide rod 11, and the two pressure plates 2 are slidably connected to the guide rod 11; by setting the guide rod 11, when the pressure plate 2 moves left or right, the guide rod 11 can limit the pressure plate 2, thereby ensuring that the pressure plate 2 maintains horizontal movement to avoid deviation.
[0022] In the present application, two springs 12 are fixedly connected to the top side of the connecting block 6, and the two springs 12 are respectively fixedly connected to the inner wall of the top end of the pressure rod 7; by setting the spring 12, after pressing the pressure rod 7 to complete the drilling operation, the pressure rod 7 is released. At this time, the rebound force of the spring 12 can be used to drive the drill bit 9 to move upward and reset, thereby improving the convenience of use.
[0023] In the present application, two springs 12 are fixedly connected to the top side of the connecting block 6, and the two springs 12 are respectively fixedly connected to the inner wall of the top end of the pressure rod 7; by arranging the rubber plate 13, when the pressing sheet 3 squeezes the object, the rubber plate 13 can increase the friction between the pressing sheet 3 and the object while preventing scratches on the surface of the object.
[0024] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0025] The implementation principle of a fixing device for drilling a hole in a mechanical device in the embodiment of the present application is as follows: when in use, the object is moved between the two pressing plates 3, the output shaft of the motor 4 drives the bidirectional screw rod 5 to rotate, the bidirectional screw rod 5 drives the two pressing plates 2 to move inward at the same time, and the two pressing plates 2 simultaneously drive the two pressing plates 3 to move inward until they are in contact with both sides of the object and form an extrusion fixation, at this time, the position of the connecting block 6 is adjusted, the motor drives the drill bit 9 to rotate, the pressure rod 7 is manually pressed, and the drill bit 9 gradually moves downward, thereby completing the drilling operation of the object. Compared with the hand-held drilling operation, it can effectively avoid the occurrence of the situation where the channel is tilted due to deviation, and at the same time, it can achieve the drilling operation under the premise of saving effort, thereby improving work efficiency. When the position of the connecting block 6 is adjusted, the drill bit 9 is driven by the motor to rotate, and the pressure rod 7 is manually pressed, and the drill bit 9 gradually moves downward, so as to complete the drilling operation of the object. After the adjustment is completed, the extrusion bolt 10 is turned, and the extrusion bolt 10 contacts with the mounting plate 1 to form an extrusion, so that the position of the connecting block 6 can be fixed, effectively avoiding the inclination of the channel due to the offset of the connecting block 6 during the drilling process. When the pressing plate 2 moves left or right, the guide rod 11 can limit the pressing plate 2, thereby ensuring that the pressing plate 2 maintains horizontal movement to avoid offset. After pressing the pressing rod 7 to complete the drilling operation, release the pressing rod 7. At this time, the rebound force of the spring 12 can drive the drill bit 9 to move upward and reset, thereby improving the convenience of use. When the pressing sheet 3 squeezes the object, the rubber plate 13 can increase the friction between the pressing sheet 3 and the object while preventing scratches on the surface of the object.
[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0027] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.
Claims
1. A fixing device for drilling holes in mechanical equipment, comprising a mounting plate (1), characterized in that: A rectangular groove is provided on the top side of the mounting plate (1), and two pressure plates (2) are slidably connected to the inner wall of the rectangular groove. The inner sides of the two pressure plates (2) are fixedly connected to a pressure sheet (3). The top side of the mounting plate (1) is fixedly connected to a motor (4), and the output shaft of the motor (4) is fixedly connected to a bidirectional screw rod (5). The two pressure plates (2) are both connected to the bidirectional screw rod (5) by spiral transmission. A connecting block (6) is slidably sleeved on the outer side of the mounting plate (1), and two pressure rods (7) are slidably connected to the top side of the connecting block (6). The bottom ends of the two pressure rods (7) are fixedly connected to the same mounting plate (8), and the bottom side of the mounting plate (8) is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to a drill bit (9).
2. A fixing device for drilling holes in mechanical equipment according to claim 1, characterized in that: Two extrusion bolts (10) are threadedly connected to the top side of the connection block (6), and the two extrusion bolts (10) are symmetrically distributed.
3. A fixing device for drilling holes in mechanical equipment according to claim 1, characterized in that: The inner walls on the left and right sides of the rectangular groove are fixedly connected to a same guide rod (11), and the two pressing plates (2) are both slidably connected to the guide rod (11).
4. A fixing device for drilling holes in mechanical equipment according to claim 1, characterized in that: Two springs (12) are fixedly connected to the top side of the connection block (6), and the two springs (12) are respectively fixedly connected to the inner wall of the top end of the pressure rod (7).
5. A fixing device for drilling holes in mechanical equipment according to claim 1, characterized in that: The inner sides of the two pressing sheets (3) are both fixedly connected with rubber plates (13).