A composite ultrasonic elliptical vibration drilling machine
By designing the adjustment mechanism and clamping mechanism on the composite ultrasonic elliptical vibration drilling machine, the problem of insufficient flexibility and accuracy of traditional drilling machines when dealing with workpieces of different sizes and shapes is solved, flexible clamping and angle adjustment of workpieces is achieved, and flexibility and accuracy of drilling processing is improved.
Patent Information
- Application Number
- CN202420768466.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Traditional composite ultrasonic elliptical vibration drilling machines lack flexibility and accuracy when dealing with workpieces of different sizes and shapes, especially when drilling holes without vertical or special angles, it is difficult to effectively adjust the workpiece posture.
A composite ultrasonic elliptical vibration drilling machine is designed, including an adjustment mechanism and a clamping mechanism. The adjustment mechanism realizes the angle adjustment of the clamping mechanism through arc racks and adjustment frames. The clamping mechanism adopts a bidirectional screw and bevel gear structure. It can flexibly adjust the shape and position of the clamping plate to adapt to workpieces of different sizes and shapes.
It realizes flexible clamping and angle adjustment of workpieces of different sizes and shapes, improves the flexibility and accuracy of drilling and can meet complex machining needs.
Smart Images
Figure CN222711500U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of drilling machines, in particular to a composite ultrasonic elliptical vibration drilling machine. Background Art
[0002] Drilling is a basic and important operation in industries such as mechanical manufacturing, precision parts processing, and scientific research experiments. However, traditional compound ultrasonic elliptical vibration drilling machines often have certain limitations when clamping and drilling workpieces of different sizes and shapes (such as cuboids, cubes, cylinders, etc.). In particular, when non-vertical or special angle drilling is required, existing drilling machines are often unable to flexibly and accurately adjust the workpiece posture to meet complex processing requirements.
[0003] In this regard, the present application proposes a composite ultrasonic elliptical vibration drilling machine to solve this problem. Summary of the invention
[0004] The purpose of this application is to solve at least one of the technical deficiencies.
[0005] To this end, one purpose of the present application is to propose a composite ultrasonic elliptical vibration drilling machine to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.
[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present application provides a compound ultrasonic elliptical vibration drilling machine, including a drilling machine body, an adjustment mechanism and a clamping mechanism; wherein the adjustment mechanism includes a connecting rod, both sides of the connecting rod are fixedly connected with a first gear, one side of the first gear is meshed with an arc-shaped rack, and one side of the arc-shaped rack is fixedly connected with an adjustment frame for adjusting the angle of the clamping mechanism; the clamping mechanism includes a first bidirectional screw, both sides of the first bidirectional screw are threadedly connected with a first clamping plate, one side of the first bidirectional screw is fixedly connected with a second gear, one side of the second gear is meshed with a third gear, one side of the third gear is fixedly connected with a transmission rod, one side of the transmission rod is fixedly connected with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, one side of the second bevel gear is provided with a clutch assembly, a protrusion is fixedly connected in the axial center hole of the second bevel gear, one side of the protrusion is slidably connected with a second bidirectional screw, and both sides of the second bidirectional screw are threadedly connected with a second clamping plate for clamping and fixing workpieces of different sizes.
[0007] Preferably, any of the above schemes has one side of the connecting rod rotatably connected to a base frame, one side of the base frame is fixedly connected to the drilling machine body, one side of the base frame is fixedly connected to a limit rod, and one side of the limit rod is rotatably connected to one side of the adjustment frame.
[0008] Preferably, any of the above schemes is that a first motor is fixedly connected to one side of the base frame, a transmission bevel gear is fixedly connected to the output end of the first motor, a driven bevel gear is meshed with one side of the transmission bevel gear, and one side of the driven bevel gear is fixedly connected to one side of the connecting rod.
[0009] Preferably, any of the above schemes has arc grooves on both sides of the adjustment frame, and the inside of the arc groove is slidably connected to one side of the connecting rod.
[0010] Preferably, any of the above schemes is that both sides of the first bidirectional screw rod are rotatably connected to the first vertical plate, one side of the first vertical plate is fixedly connected to a placing plate, one side of the placing plate is provided with a cross slide, the inside of the cross slide is slidably connected to one side of the first clamping plate, the inside of the cross slide is slidably connected to one side of the second clamping plate, one side of the placing plate is fixedly connected to the second motor, the output end of the second motor is fixedly connected to the third bevel gear, one side of the third bevel gear is meshed with a fourth bevel gear, one side of the fourth bevel gear is fixedly connected to one side of the first bidirectional screw rod, one side of the placing plate is fixedly connected to a mounting plate, one side of the mounting plate is rotatably connected to one side of the transmission rod, one side of the placing plate is fixedly connected to a support column, and one side of the support column is fixedly connected to one side of the adjusting frame.
[0011] Preferably, any of the above schemes is that both sides of the second bidirectional screw are rotatably connected to second vertical plates, one side of the second vertical plate is fixedly connected to one side of the placement plate, and one side of one of the second vertical plates is provided with a threaded hole.
[0012] Preferably, from any of the above schemes, the clutch assembly includes a screw, one side of the screw is threadedly connected to the inside of the threaded hole, one side of the screw is rotatably connected to a connecting piece, one side of the connecting piece is movably connected to the outside of the second bidirectional screw, one side of the connecting piece is rotatably connected to a rotating piece, and one side of the rotating piece is fixedly arranged on one side of the second bevel gear.
[0013] Compared with the prior art, the advantages and beneficial effects of this application are:
[0014] In the present application, an adjusting mechanism and a clamping mechanism are provided, and workpieces of different sizes are clamped and fixed by the clamping mechanism. When the shape changes, the linkage state between the first clamping plate and the second clamping plate is realized by the clutch component in the clamping mechanism to change the combined shape between the first clamping plate and the second clamping plate, so as to clamp and fix workpieces of different sizes and shapes. The clamping mechanism is driven by the adjusting mechanism to adjust the angle, and then the angle of the workpiece is adjusted, which makes it more flexible and convenient to use.
[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0017] Figure 1 It is a three-dimensional schematic diagram according to an embodiment of the present application;
[0018] Figure 2 A schematic diagram of an adjustment mechanism according to an embodiment of the present application;
[0019] Figure 3 This is a schematic diagram of the installation of the adjustment frame according to an embodiment of the present application;
[0020] Figure 4 A schematic diagram of a clamping mechanism according to an embodiment of the present application;
[0021] Figure 5 This is a schematic diagram of the installation of the first clamping plate according to an embodiment of the present application;
[0022] Figure 6 This is a schematic diagram of the installation of a second bidirectional screw rod according to an embodiment of the present application;
[0023] Figure 7 It is a schematic cross-sectional view of the second bevel gear according to an embodiment of the present application.
[0024] In the figure: 1, drilling machine body, 2, adjusting mechanism, 201, connecting rod, 202, first gear, 203, arc rack, 204, adjusting frame, 205, bottom frame, 206, limit rod, 207, first motor, 208, transmission bevel gear, 209, driven bevel gear, 3, clamping mechanism, 301, first bidirectional screw rod, 302, first clamping plate, 303, second gear, 304, third gear, 305, transmission Moving rod, 306, first bevel gear, 307, second bevel gear, 308, clutch assembly, 309, protrusion, 310, second bidirectional screw, 311, second clamping plate, 312, first vertical plate, 313, placement plate, 314, second motor, 315, third bevel gear, 316, fourth bevel gear, 317, second vertical plate, 318, screw, 319, connecting piece, 320, rotating piece, 321, support column. DETAILED DESCRIPTION
[0025] like Figures 1 to 7 As shown, a composite ultrasonic elliptical vibration drilling machine comprises a drilling machine body 1, an adjusting mechanism 2 and a clamping mechanism 3.
[0026] Further, in order to facilitate the adjustment of the processing angle of the workpiece, an adjustment mechanism is provided in the present application, the adjustment mechanism 2 includes a connecting rod 201, both sides of the connecting rod 201 are fixedly connected to a first gear 202, one side of the first gear 202 is meshed with an arc-shaped rack 203, one side of the arc-shaped rack 203 is fixedly connected to an adjustment frame 204, one side of the connecting rod 201 is rotatably connected to a base frame 205, one side of the base frame 205 is fixedly connected to the drilling machine body 1, and one side of the base frame 205 is fixedly connected A limit rod 206 is provided, one side of the limit rod 206 is rotatably connected to one side of the adjustment frame 204, one side of the base frame 205 is fixedly connected to a first motor 207, an output end of the first motor 207 is fixedly connected to a transmission bevel gear 208, one side of the transmission bevel gear 208 is meshed with a driven bevel gear 209, one side of the driven bevel gear 209 is fixedly connected to one side of the connecting rod 201, arc grooves are provided on both sides of the adjustment frame 204, and the inside of the arc grooves is slidably connected to one side of the connecting rod 201.
[0027] Furthermore, in order to clamp and fix workpieces of different sizes and shapes (mainly for switching between rectangular, cube and cylindrical shapes), a clamping mechanism is provided in the present application, wherein the clamping mechanism 3 comprises a first bidirectional screw 301, both sides of the first bidirectional screw 301 are threadedly connected with a first clamping plate 302, one side of the first bidirectional screw 301 is fixedly connected with a second gear 303, one side of the second gear 303 is meshed with a third gear 304, and one side of the third gear 304 is fixedly connected with a transmission rod 305, A first bevel gear 306 is fixedly connected to one side of the transmission rod 305, a second bevel gear 307 is provided on one side of the first bevel gear 306, a clutch assembly 308 is provided on one side of the second bevel gear 307, a protrusion 309 is fixedly connected in the axial center hole of the second bevel gear 307, a second bidirectional screw rod 310 is slidably connected to one side of the protrusion 309, both sides of the second bidirectional screw rod 310 are threadedly connected to the second clamping plate 311, both sides of the first bidirectional screw rod 301 are rotatably connected to the first vertical plate 312, and the first A placement plate 313 is fixedly connected to one side of the vertical plate 312, and a cross slot is provided on one side of the placement plate 313. The interior of the cross slot is slidably connected to one side of the first clamping plate 302, and the interior of the cross slot is slidably connected to one side of the second clamping plate 311. A second motor 314 is fixedly connected to one side of the placement plate 313, and a third bevel gear 315 is fixedly connected to the output end of the second motor 314. A fourth bevel gear 316 is meshed with one side of the third bevel gear 315, and a fourth bevel gear 316 is fixedly connected to one side of the fourth bevel gear 316. One side of the first bidirectional screw rod 301, one side of the placement plate 313 is fixedly connected to a mounting plate, one side of the mounting plate is rotatably connected to one side of the transmission rod 305, one side of the placement plate 313 is fixedly connected to a support column 321, one side of the support column 321 is fixedly connected to one side of the adjustment frame 204, both sides of the second bidirectional screw rod 310 are rotatably connected to a second vertical plate 317, one side of the second vertical plate 317 is fixedly connected to one side of the placement plate 313, and one side of the second vertical plate 317 is provided with a threaded hole.
[0028] Furthermore, in order to adjust the shape, a clutch assembly is provided in the clamping mechanism, and the clutch assembly 308 includes a screw 318, one side of the screw 318 is threadedly connected to the inside of the threaded hole, one side of the screw 318 is rotatably connected to a connecting piece 319, one side of the connecting piece 319 is movably connected to the outside of the second bidirectional screw 310, one side of the connecting piece 319 is rotatably connected to a rotating piece 320, and one side of the rotating piece 320 is fixedly arranged on one side of the second bevel gear 307.
[0029] A composite ultrasonic elliptical vibration drilling machine, the working principle is as follows:
[0030] The workpiece to be punched is placed on the placement plate 313, and the third bevel gear 315 is driven to rotate by the second motor 314, and the third bevel gear 315 drives the fourth bevel gear 316 meshing therewith to rotate, and the fourth bevel gear 316 drives the first bidirectional screw 301 to rotate, and the first bidirectional screw 301 drives the second gear 303 to rotate, and drives the third gear 304 meshing therewith to rotate, and the second gear 303 drives the transmission rod 305, and drives the first bevel gear 306 to rotate, and the first bevel gear drives the protrusion 309 to move and drives the second bidirectional screw 310 to rotate, so that the first bidirectional screw 301 and the second bidirectional screw 310 rotate synchronously, and the first clamping plate 302 and the second clamping plate 311 are driven to move, so as to clamp and fix the workpiece;
[0031] When the shape of the workpiece changes, such as when the long direction is changed to a circle or a square, the screw 318 is rotated, the screw 318 drives the connecting member 319 to slide on the first bidirectional screw 301, the connecting member 319 drives the rotating member 320, and the rotating member 320 drives the second bevel gear 307 to slide, so that the second bevel gear 307 is disengaged from the first bevel gear 306, and the second motor 314 is started to adjust the distance between the two first clamping plates 302 to be the same as the distance between the two second clamping plates 311, stop the machine, and reverse the screw 318 to make the second bevel gear 307 re-engage with the first bevel gear 306;
[0032] When special angle processing is required (such as drilling a hole on a workpiece with an inclined surface), the first motor 207 drives the active bevel gear to rotate, the active bevel gear drives the driven bevel gear 209 meshing with it to rotate, the driven bevel gear 209 drives the connecting rod 201 to rotate, the connecting rod 201 drives the first gear 202 to rotate, the first gear 202 drives the arc rack 203 to move, the arc rack 203 drives the adjustment frame 204 to adjust the angle under the limit of the limit rod 206, drives the clamping mechanism 3 to adjust, and then drives the workpiece to adjust the angle.
Claims
1. A composite ultrasonic elliptical vibration drilling machine, characterized in that: It includes a drilling machine body, an adjustment mechanism and a clamping mechanism; Wherein, the adjustment mechanism comprises a connecting rod, both sides of the connecting rod are fixedly connected with a first gear, one side of the first gear is meshed with an arc-shaped rack, and one side of the arc-shaped rack is fixedly connected with an adjustment frame for adjusting the angle of the clamping mechanism; The clamping mechanism includes a first bidirectional screw, both sides of the first bidirectional screw are threadedly connected with a first clamping plate, one side of the first bidirectional screw is fixedly connected with a second gear, one side of the second gear is meshed with a third gear, one side of the third gear is fixedly connected with a transmission rod, one side of the transmission rod is fixedly connected with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, one side of the second bevel gear is provided with a clutch assembly, a protrusion is fixedly connected in the axial center hole of the second bevel gear, one side of the protrusion is slidably connected with a second bidirectional screw, and both sides of the second bidirectional screw are threadedly connected with a second clamping plate for clamping and fixing workpieces of different sizes.
2. The composite ultrasonic elliptical vibration drilling machine according to claim 1, characterized in that: One side of the connecting rod is rotatably connected to a base frame, one side of the base frame is fixedly connected to the drilling machine body, one side of the base frame is fixedly connected to a limiting rod, and one side of the limiting rod is rotatably connected to one side of the adjustment frame.
3. The composite ultrasonic elliptical vibration drilling machine according to claim 2, characterized in that: A first motor is fixedly connected to one side of the base frame, a transmission bevel gear is fixedly connected to the output end of the first motor, a driven bevel gear is meshed with one side of the transmission bevel gear, and one side of the driven bevel gear is fixedly connected to one side of the connecting rod.
4. The composite ultrasonic elliptical vibration drilling machine according to claim 1, characterized in that: Arc grooves are provided on both sides of the adjustment frame, and the inside of the arc groove is slidably connected to one side of the connecting rod.
5. The composite ultrasonic elliptical vibration drilling machine according to claim 1, characterized in that: The cam is an angular channel that is fixedly connected to the side panel of the second cam and is provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip.
6. The composite ultrasonic elliptical vibration drilling machine according to claim 5, characterized in that: Both sides of the second bidirectional screw rod are rotatably connected to second vertical plates, one side of the second vertical plate is fixedly connected to one side of the placement plate, and one side of one of the second vertical plates is provided with a threaded hole.
7. The composite ultrasonic elliptical vibration drilling machine according to claim 1, characterized in that: The clutch assembly includes a screw, one side of the screw is threadedly connected to the inside of the threaded hole, one side of the screw is rotatably connected to a connecting piece, one side of the connecting piece is movably connected to the outside of a second bidirectional screw, one side of the connecting piece is rotatably connected to a rotating piece, and one side of the rotating piece is fixedly arranged on one side of the second bevel gear.
Citation Information
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